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    2,000 antenna design contactless pekerjaan ditemukan, seharga USD

    hai saya ada 4 jenis antenna perlu di designed untuk bandwidth 0.3GHz hingga 3GHz menggunakan CS Tsoftware. jadi berapa rate harga yang awak akan ambik ?

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    ...menerima contactless card e-money dari multi penerbit. Solusi e-Ticketing Berbagai Jenis Kartu dengan Satu Titik Penerimaan Pembayaran Uang Elektronik Multi Penerbit, Tiket Multi Tarif (berdasar waktu, konsesi dan sekali perjalanan) Integrasi Uang Elektronik Berbagai Kartu Uang Elektronik Multi Penerbit dengan Satu Titik Penerimaan Pembayaran Tiket Elektronik Transportasi Publik, Parkir, Jalan Toll, Pembayaran Elektronik Minuman di Vending Machine dan POS Ritel. Kami membuka lowongan kerja fulltime sebagai Fullstack Developer Penempatan Yogyakarta (FS_YOG) Persyaratan 1. Developer mumpuni, suka tantangan, problem solver, self Learner dan self motivated 2. Pengalaman sebagai web programming minimal 1 tahun 3. Menguasai algoritma, OOP, pemrograman berorientasi objek, database ...

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    I am in need of an RF engineer who has high standards when it comes to meticulous antenna design. The job highlights the development of a low frequency antenna that operates within the range of 300 to 1000KHz. Key Responsibilities: - Ideal candidate must deliver a complete low frequency antenna design - Anticipate and solve potential design issues Ideal Skills and Experience: - Expertise in RF circuit design - In-depth understanding of RF system performance analysis - Proficient in antenna creation with emphasis on low frequency operations. Your extensive work experience on similar projects will be highly beneficial. Ability to meet deadlines and remarkable problem solving abilities set you apart. Looking forward to your bids.

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    Trophy icon Credit Card Design *URGENT* *EASY* 1 hari left

    I'm looking for a creative graphic designer to design a minimalist credit card for me. Key Points: - specifically minimalist design. - black and white. - Need comapny logo, name and visa logo - no contactless icon URGENT, MAY THE BEST ONE WIN

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    I am looking for someone to develop an extended range RFID antenna for ISO 14443 A protocol that will interface to a Flipper Zero. Antenna and Flipper needs to operate at least upto 50cm but ideally 100cm. Antenna may need an additional driver stages and a battery pack to enhance the range. Anybody who sends me UHF RFID equipment or suggests it will be ignored. ISO 14443 A operates on 13.56 MHz (HF) looking for a Mifare Ultralite solution and EV1/EV2

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    RFID UHF Antenna support 4 Hari left
    TERVERIFIKASI

    Phased-array antenna (8xx-9xx Mhz) or equivalent Active Antenna technology that is software defined, is needed for RFID based passive tags precise RTLS application for a POC we are doing. You may provide any of two options. 1. Source someone to help us find a suitable pre-built antenna system product/solution. 2. Help design a system that will work with an embedded system that is being developed. Software defined, controlled parameters like (not limited to) polarization, steerability, directionality, beam-forming, gain, etc. to have a precise RTLS solution. The scope for area covered, accuracy etc. needs to be defined jointly. the project will not be complete till the scope is achieved. The job is being posted hourly but once a reasonable scope is developed, a...

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    Bluetooth PCB Design For BLE Sensor 3 Hari left
    TERVERIFIKASI

    I'm in search of an experienced PCB designer. The main requirement of this extended project is expertise in incorporating Bluetooth wireless connectivity into PCB designs. The design will interface with a BLE sensor node. Let's collaborate and create an efficient design. Key Job Responsibilities: - Establish a PCB design with wireless Bluetooth connectivity - Ensure seamless interface with BLE sensor nodes Ideal candidates should have: - Extensive experience in PCB design & antenna design - Specific knowledge in Bluetooth technology - Prior work with BLE nrf52 chips.

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    So i need to add this link to a already built flutter app front end and back end, the app already as a built in app stripe payment system but we want to add this phone contactless payment system @sh.shreya.15/contactless-tap-to-pay-payment-a-step-by-step-guide-using-stripe-terminal-in-flutter-4afc4a733e85

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    I'm seeking an experienced electronic engineer to design an NFC antenna coil aimed specifically at physical access control via smartphones. The design should meet all the essential criteria for wireless communication and smartphone compatibility with a primary focus on advancing security protocols. Key Requirements: - Deep understanding of NFC and wireless communication - Familiarity with smartphone interfacing techniques, particularly in regards to access control - Understanding of physical access control principles and how they can be incorporated into the antenna design - Previous experience in designing for security and access control applications will be highly regarded. The ultimate goal is the creation of a coil design that can be...

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    ...pdf Reference Development board: Create a Custom Personalized schematic incorporating the components listed, including the Rockchip RK3588 SoC and additional peripherals, you'll need to carefully consider the connections and power requirements of each component. Here's a basic outline of how you might design such a schematic: 1. Rockchip RK3588: - Connect the RK3588 SoC to the necessary power supplies, clock signals, and peripherals according to its datasheet. 2. 4GB/8GB RAM: - Connect the RAM module(s) to the RK3588 SoC's memory interface, ensuring proper signal routing and power connections. 3. eMMC: - Connect the eMMC storage device to the appropriate interface on the RK3588 SoC, typically

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    I need assistance with automating input into a web page using VB.Net (or C# with Visual Studio 2017 or higher). I have a mostly working sample in VB.Net, but I am struggling with automating the entry of an antenna type, which is facilitated by a dropdown menu. The specifics of my requirements are as follows: - Web Browser: The automation should be compatible with either Google Chrome or Microsoft Edge. - Handling Dynamic Elements: I am not positive about the need for the automation to handle dynamic web page elements. This will require some assessment or flexibility in the solution. The ideal freelancer for this project should have: - Proficiency in VB.Net or C# with Visual Studio 2017 or higher. - Experience with web page automation. - Knowledge of automating input through dropdo...

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    I'm looking for an expert in antenna simulation, specifically for a LPDA 470MHz - 700MHz system using MathWorks Antenna Toolbox. Your role would involve: - Crucial simulating of LPDA antenna system accurately - Checking and analyzing the Return Loss versus Size You should have experience with the Mathworks Antenna Toolbox and knowledge in LPDA antenna systems. A clear understanding of Return Loss vs Size in antenna system simulations is a must. Make your bid and let's get started!

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    I'm looking for an experienced electrical engineer to help design an UHF (Ultra-High Frequency) LPDA antenna. About The Project: - The primary purpose of this antenna will be to work in tandem with wireless microphones, of which I plan to operate between 1-5 at a time. The Ideal Candidate: - Has experience in RF engineering and antenna design - Is familiar with antennas operating in UHF frequencies - Has the ability to optimize antenna design for usage with wireless microphones Please only apply to this project if you meet the above criteria and feel confident you can successfully design an effective LPDA antenna in the UHF range.

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    ...seeking an experienced RF design engineer to partner for lab project involving: Design of discrete circuit transmitter with specific RF performance requirement that shall be provided as needed. From the DAC output to RF frequency 5GHz. One stage up-conversion. modeling and simulation of the transmitter signal chain that provides performance details related to link budget RF chain analysis, inter modulation and harmonic distortion using RF/microwave circuit synthesis and simulation software for circuit board and subsystem designers called "Genesys" Desirable Skills and Experiences: - Proven experience in the field of electronics. - Expertise in RF circuit and antenna designing. - Knowledge of medium frequency range (1 GHz - 10 GHz) in RF circuit and a...

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    I'm looking for an experienced RF antenna designer to integrate an RF antenna into a mobile handheld device Ideal skills and experience: - Proven expertise in RF antenna design - Experience with wireless communication systems - Ability to work independently and deliver results promptly

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    Hi Tahir A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    I am seeking an expert in radio frequencies and telecommunication engineering to conduct an analysis of the line of sight for an RF antenna. The antenna will be positioned in a challenging mountainous terrain and is intended to have a range of more than 10 miles. Potential obstructions in this environment include trees, vegetation, built structures, and naturally occurring topographical features. The successful freelancer will be expected to: - Create detailed simulations or models of the projected RF signal propagation. - Identify any likely signal obstruction or degradation due to the identified features of the mountainous terrain. - Propose optimum positioning or other recommendations to maximize the antenna's functionality. Skills and Experience: - Telecommunicat...

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    Ho un app bancaria personalizzata per invio, ricezione pagamenti ecc Io vorrei dare la possibilità agli utenti di inviare denaro ad altro utente in modalità contactless (da telefono a telefono)

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    I'm seeking an antenna engineer with strong experience in UHF RFID applications to design a Circularly Polarized Modified Minkowski Fractal Based Antenna. Key details: - The antenna should be capable of long-range (5+ meters) readability. - The antenna is needed for both indoor and outdoor UHF RFID reader applications. Ideal Skills: - Expertise in antenna design - Strong knowledge of UHF RFID systems - Proven experience with indoor and outdoor application of antenna technology In your proposal, be sure to discuss: - Your experience with similar projects - Your approach to the challenge this project presents.

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    radar designer Berakhir left

    ...Responsibilities: Design and develop RF components and subsystems for radar systems. Conduct system-level analysis and simulations to optimize radar performance. Perform RF testing and validation to ensure compliance with specifications. Collaborate with cross-functional teams, including hardware, software, and systems engineers. Stay abreast of emerging technologies and industry trends in radar systems. Requirements: Bachelor's degree in Electrical Engineering, RF Engineering, or a related field. Master's degree preferred. Proven experience in designing and developing radar systems, preferably in automotive industries. Proficiency in RF simulation tools such as ADS, CST, HFSS, or similar. Strong understanding of radar principles, including waveform design, si...

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    Design of four legged tower according TIA-222G code in MS Tower software. Available material list, tower geometry, location for wind loading, antenna configuration is already provided. After analysis and design the tower structural members will be finalized. Based on reaction anchor bolt, base plate will be design. A design report, anchor bolt, base plate drawings and line diagram (member sizes and Connection bolt) will be provided. This is the milestone one. After completing the first milestone we will proceed for detailed drawings. At this stage we will model this tower for drawing generation. Detailed tower fabrication and erection drawings will be provided. This is the second and final milestone.

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    I require a specialist to develop a state-of-the-art motherboard for a lockbox. This motherboard will feature: 1. Contactless Payment: The lockbox should open upon successful detection of a Near Field Communication (NFC) payment. 2. Features: Includes Bluetooth connectivity, PIN code entry, and a biometric fingerprint scanner. Immediate opening of the lockbox is necessary post successful NFC payment. If you are experienced in building sophisticated, secure electronic systems and have a deep understanding of NFC technology, you are the right fit for this project.

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    Antenna design at 150 to 700 mhz at 350 usd

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    Help us to create an innovative cargo container that redefines functionality and sustainability. This project entails crafting the exterior and interior of a cutting-edg...stations on one of the battery sides, Solar panels on top, 4 7-feet sunbrella units in-front which has charging ports and where people can sit and work too. It will also have a Starlink wifi antenna on one top corner, and CCTV camera on another. Will have flood lights infront. Going forward, we will also design the 10-feet and 20-feet design if we like your design with some downgrades. We need a very realistic output and renderings, along with the 3D CAD model for our use to implement it. Need professional architect and industrial designer who is well versed with technology use also and not ...

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    I'm in need of a professional to model and analyze cellular networks specifically focusing on coverage, signal strength, and performance analysis. My project primarily involves the simulation of figure 3 (a) from a certain academic paper. Key project details include: 1. Modelling Aspects: - Antenna locations - Coverage area boundaries - Signal strength variations 2. Analysis Aspects: - Coverage and signal strength - Interference and performance analysis 3. Measurement Metrics: - Signal-to-Noise Ratio (SNR) - Path loss and fading effects The ideal candidate will bring an understanding of signal propagation, network modeling, and have experience in cellular network simulation. An understanding of the mathematics and physics behind signal strength variat...

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    The project consist in the design of a CM4 carrier board whit specific requirements. All connections with ended with JST connectors, (except the antenna of the AIS, to be decided). The idea is starting from a existing CM4 carrier board ‘open source’, and modify it to add/remove elements, also ‘open source’. Most of the requirements can be found in any CM4 carrier board available with a public license. Description of the elements, interfaces and other requirements follows • Maximum board size 100mmx200mm • Power souce 12v • USB-C • Ethernet • CANBUS (Can provide design sources) • PCIe • SD card slot • LVDS signal + backlight (Can provide design sources) • M...

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    ...designer to prepare drawings for a 10-20 meter high inflatable tower antenna. The purpose of the antenna is for radio communications, broadcasting, and surveillance. - Requirements & Conditions The drawing must showcase the tower's resilience, ensuring functionality despite not having specific conditions it needs to withstand. Inventiveness and creativity in design are highly valued, and your expertise in interpreting technical specifications is vital. - Skills and Experience Ideal candidates should have a background in engineering or a relevant design discipline. Product design experience is a bonus, particularly with inflatable or antenna-based products. Understanding of materials selection in relation to product design w...

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    I am seeking professional help from a MikroTik expert. My primary objective is to enhance my internet speed connected through MikroTik RBLHGR&R11e-LTE6. Key Tasks to be performed: - Provide step-by-step support for the set-up of the MikroTik RBLHGR & R11e-LTE6 device physically. - Facilitate the calibration of the antenna to achieve the highest possible speed. - Set up correct port forwards and resolve the current issues related to it. Needed Skills and Experience: - Extensive experience in setting up and handling MikroTik devices. - In-depth understanding of network configurations and port forwarding. - Expertise in addressing internet speed and connection related problems. My goal is to start with the software and finish with physical setup. I can spend 1-2 hours ...

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    I am seeking a knowledgeable individual who specializes in antenna theory and electromagnetism. We’re facing some challenges that need immediate attention.

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    I'm looking for an expert on Ardupilot and First-Person View (FPV) setup for a fixed-wing aircraft. **Main Tasks** - Assist in configuring an Ardupilot for a Tailsitter design fixed-wing aircraft. Your extensive knowledge of autopilot systems for unmanned aerial vehicles (UAVs) is needed to ensure a successful flight control. - Helping to set up an FPV system with a focus on enhancing live video density. This includes selecting the right equipment, antenna configurations, and optimizing for the best live video feed. **Key Skills** - Proven experience with Ardupilot configuration - Knowledgeable in Tailsitter design - FPV system setup expertise - Experience in optimizing live video density Be prepared to share previous works and samples. Looking forward to wor...

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    ...of an expert in Antenna design with a focus on 5G solutions. I'm aiming to develop a compact multiband antenna that meets the following specifications: - Physical dimension: The antenna should not exceed 10 to 20 cm. - Material: The usage of Metallic materials is preferred for construction. - High gain performance: The design should offer exceptional gain performance. It should be done in Ansys software or cst studio software. Ideal candidates for this job will have significant experience in small antenna design, with a focus on those used in 5G applications. Prior experience with designing antennas using metallic materials and an understanding of size constraints in antenna designs would also be of benefit. This project will...

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    I am seeking an experienced animator who can produce an engaging 1-2 minute video, demonstrating the process of installing network repeaters in a building. Using a balanced approach, the video should equally highlight both the technical installation procedures as well as the diagrammatic representation of antenna and cable layout. Key Responsibilities: - Develop an animated video with clear visualisation of the process of network repeater installation - Illustrate the location of 11 antennas on the rooftop - Demonstrate the extension of the cable from the rooftop to the electric room on each floor. then, extend the cable from repater in Electric Room to the Offices Ideal Skills and Experience for this Project: - Proficiency in creating motion graphics - Experie...

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    Make an infographic about the distinctions between LMR-100 and RG-174 coaxial cable types. LMR-100 and RG-174 are coax types for antenna cables. This contest will have multiple winners (approximately ten winners will be chosen). Secondary winners will receive typically $20 for their entry. Each of all the winners gets their own feedback. The infographic can show some or all of the following information: 1. The differences in attenuation (signal loss) for each of the two types. 2. The bend radiuses of each of the two types 3. Diameter / thickness of each of the two types. 5. Shielding characteristics of each 6. Any other distinguishing information that you can find that makes the graphic more interesting is fine. I will choose some winners that are more complex and som...

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    I am seeking a freelancer with a strong background in Signal Generator & Radio Frequency (RF) amplification/antenna design for a project I am working on. The goal of this project is to design a signal generator and RF amplifier that can be adjusted between 42-45 kHz ±0.1kHz with adjustable output power ranging from 1-5 Watts ±0.1W. Additionally, it would require the design of a base or center-loaded antenna approximately 3 meters in length. The power supply should be able to function with 120VAC 60Hz. This project needs someone with the following skills: - Frequency generator design - Knowledge of RF amplifier design - Proficient in antenna design, specifically prioritizing compactness - Understanding of ele...

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    We offer tech products across the entire South African region. Most customers inquire about the installation of the product. We are looking for a partner who can conduct installations throughout South Africa. The product in question is a Mobile Signal Booster. Installation process: Mounting the antenna on the roof. Connecting cables to the antenna and bringing them inside the property. Connecting the cable to the head unit of the product. Connecting an additional cable and antenna for internal use. This is the basic installation scheme. Some businesses may require a more complex installation. We are ready to start working with a partner as soon as possible. All regulations, payments, and contracts will be managed through a freelance platform.

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    Lokal
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    I'm seeking top-of-the-line engineers who are fervently skilled in antenna design, particularly in the mm-wave frequency band (24–31 GHz). My primary aim is to create a semi-flexible two-port (MIMO) antenna with dual (CP) specifically tailored for wearable applications in biotechnology. Key Features Required: - Small size: The antenna must be compact to be comfortably worn and integrated into the biotechnology devices. - High efficiency: Without compromising its size, the antenna should powerfully perform its functions. - Wide bandwidth: To ensure the seamless connection and representation of data, the antenna should are capable of covering a broad frequency range. Transmission Distance: - The designed antenna's transmission dis...

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    I am seeking to develop a flexible printed antenna design optimized for long-range analog video transmission, in the shape of a shuttlecock. Details: - The antenna must be designed to operate effectively within the 5.8G frequency range. - Must be in the shape and dimensions of my 2D drawings. It will then fold into a 3D shuttlecock shape. - It should have a medium gain to ensure balance between signal strength and coverage area. The ideal freelancer for this project should have: - Proficiency in antenna design engineering - Experience in designing printed antennas for 5.8G frequency - Ability to consider flexibility for design The project will require both the theoretical design and the physical blueprint of the antenna. I want i...

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    I am looking to design a tilt mechanism for an aluminum tower that is 48 feet tall. The antenna and rotating motor would weigh approx 55 lbs. The tower would either weigh 350 or 550 lbs. I would like to if it is possible to have a mechanism to lay the tower down with either a hand winch or motorized winch. I have the basic design on the picture just need to know the forces on the winch and the i beam support, no particular software I need someone with a mechanical design background or mechanical engineering background to help with this project.

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    ...begin my journey aided by a capable tutor with a wealth of knowledge and practical experience in signal processing, antenna design, and RF circuit design. Emphasis on everything from spectral efficiency to signal propagation is highly preferred. To accommodate my learning preferences, I would ideally like the tutor to deliver the lessons through online video calls. This will allow a flexible learning setup and instant clarification of any problems I may encounter during the lesson. Expected skills and experience of the ideal candidate would be: * Profound knowledge and understanding of wireless systems, specifically signal processing, antenna design, and RF circuit design * Experience in providing comprehensive and engaging online lectures v...

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    I'm in need of an experienced professional with vast knowledge of both Arduino and Radio-Frequency Identification (RFID). Key Duties: - Creating an advanced code for my Arduino Uno to function effectively. - Ensuring accurate collection of data from the RFID sensors. - Navigating communication with other devices smoothly. - Programing the RFID antenna for reading multiple tags with each performing specific functions. Ideal Skills and Experience: - Extensive experience with Arduino Uno. - Solid understanding of how RFID systems work. - Proven ability to develop complex Arduino codes. - Background in sensor data collection and device communication. Please, apply if you possess these skills and are ready for an exciting challenge!

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    I need an experienced PCB designer with proficiency in handling ESP32 modules to help design for a control system. This project entails the design and development of a custom ESP32 based PCB that's equipped with multiple input-output features, including analog inputs that ranges from 0 - 10vdc as well as analog outputs from 0 - 10dc. It also necessitates the integration of MODBUS, WIFI antenna extender connector, and battery backup components. Ideal Qualifications & Skills: - Robust knowledge of PCB design and layout - Experience with ESP32 modules - Proficiency in interfacing with analog inputs/outputs - Familiarity with MODBUS and WIFI antenna connector - Experience working with projects that require battery backup designs Environment: Th...

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    Hi, I am looking for an expert in Antenna design to work on a project in HFSS Software. I will share work details in chat. Place your bid if you have prior expertise in HFSS software.

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    i need you to fix my antenna it’s not showing the red line as in the papar here the file HFSS and the paper i want it excaly as the paper design and the radition patrren must the same do it in HFSS using null steering method with phase 0,90,90,45,45

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    I'm looking to develop an EMV contactless payment application designed specifically for Android platforms. This tool will primarily facilitate seamless and secure financial transactions for users. My aim is to create a user-friendly app that ensures both reliability and efficiency in processing payments. **Key Features:** - Integration with EMV technology for secure transactions - A robust and intuitive user interface for easy navigation **Ideal Skills and Experience:** - Proficient in Android app development - Experience with EMV contactless payment technology - Strong understanding of security protocols for financial transactions - Ability to design an intuitive user interface - Familiarity with financial APIs for seamless payment processing I am looking for ...

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    ...datewise, yearwise, monthwise etc. My primary goal is to cater to both Android and iOS users, providing them with an engaging and efficient way to make contactless payments. ### Ideal Features: - **Contactless Payments:** Enable users to make payments by simply bringing their device close to the NFC reader. - **Payment History Tracking:** Incorporate a feature for users to easily track their payment history within the app. - **Secure Encryption:** Implement state-of-the-art encryption methods to ensure every transaction is secure and users' data is protected. ### Design Requirements: - I envision the app having a **bold and colorful design** that stands out in the crowded market of payment systems. The interface should be intuitive yet visually engagi...

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    ...specifications of our antenna products compared to others in the market. Here's what I need: - **Deep Dive into Antenna Specs**: I want the infographic to break down the complex technical specifications of our antennas in a way that's accessible yet informative to technical professionals. This should include frequency range, gain, types (e.g., Yagi, Dipole, Patch), and any innovative features that set our antennas apart. - **Comparative Analysis**: Part of the infographic should visually compare our antennas’ specs and features with other leading products on the market. This comparison should be clear, concise, and accurate, highlighting why our offerings are superior. - **Visual Appeal for Technical Audience**: While I'm aiming for a high level of ...

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    I'm seeking a skilled antenna designer to create a GPS array for a short-range, anti-jamming tracking solution. This project aims to deliver precise and reliable tracking capabilities within a 1-mile radius. The focus is on designing an efficient and robust antenna system that can withstand interference, ensuring consistent performance. **Key Requirements:** - Design a GPS antenna optimized for short-range tracking. - Ensure the antenna is capable of anti-jamming functionalities. - Adapt the design for compact and efficient use, considering space constraints. **Ideal Skills:** - Experience in antenna/radio frequency (RF) design, especially GPS technology. - Proficiency in simulation and modeling tools for antenna desi...

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    ...a unique baseball cap design that encapsulates the essence of the oil and gas field environment with a masculine touch. The final design will be utilized in a professional setting, worn by individuals working around oil and gas fields. **Key Requirements:** - **Color Palette:** The design should primarily use navy blue as the main color. - **Lettering Style:** For the cap's text, we're looking for a simple and clean font style that's straightforward yet impactful. - **Design Motifs:** A crucial part of this design is the inclusion of a specific gas well symbol, which I've provided in a hand-drawn format. This symbol should be a solid red color. Antenna will be in yellow and text will be in white. **Ideal Skills and Expe...

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