Antenna-Integrated UHF Module Design

₹150000-250000 INR

Closed

Posted 7 days ago

₹150000-250000 INR

Paid on delivery

I need a complete design with test prototype units for an economical, antenna-integrated UHF RFID module that can reliably read any kind of UHF tag at 6–10 m, indoors or outdoors, while handling dense tag populations through anti-collision. Scope of work • Select a low-cost yet robust UHF chipset and design the matching network, power regulation and control interface around it. • Integrate a compact broadband antenna directly on the same board and tune the whole RF path so that the target read range is met without external tuning components. • Optimise firmware or register settings for fast anti-collision, EPC Gen2 compliance and low power consumption. • Provide a full package: schematic, PCB and antenna layout (Gerber/ODB++), BOM with sourcing notes, and test procedure showing how you verified 6–10 m performance on mixed materials. Acceptance criteria 1. 6–10 m consistent read distance in both indoor and outdoor tests. 2. Stable performance with mixed-material tags, including those mounted on metal. 3. Demonstrated anti-collision reading of at least 50 tags per second with <1 % error. 4. Freelancer must have access to tools like Vector Network Analyzer (VNA), Spectrum Analyzer, and adjustable power supply facility for testing performance at different power ranges. 5. Freelancer must have past experience working with RF chipsets, designing RF modules and antennas—not just using simulators. Feel free to suggest proven chipsets or antenna geometries you have worked with before; I’m open as long as the total BOM cost stays economical and the design remains antenna-integrated.

Antenna Design

PCB Design and Layout

Electrical Engineering

Design Optimization

Project ID: 40448892

About the project

7 proposals

Remote project

Active 7 days ago

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7 freelancers are bidding on average ₹264,286 INR for this job

@Mahihassi

As an accomplished electrical engineer with a Master's in Embedded Systems and extensive experience in RF hardware design, I am confident that I can deliver a complete antenna-integrated UHF RFID module that meets your requirements and BOM cost target. Having worked on projects similar to yours, I understand the challenges of selecting the right chipset, designing the matching network and power regulation, and tuning the entire RF path for optimal performance. My proficiency in using powerful tools like Vector Network Analyzers and Spectrum Analyzers will enable me to test and validate your module's performance under different conditions, ensuring consistency. I specialize in creating high-quality firmware with fast anti-collision implementation, EPC Gen2 compliance, and low power consumption—skills I'm ready to apply to your project. Furthermore, my knowledge of diverse antenna geometries ensures I can design an efficient broadband antenna that offers stable performance even when faced with mixed-material tags or those mounted on metals as required in your acceptance criteria.

₹300,000 INR in 60 days

5.0

(277 reviews)

8.3

@Fareshassan96

Having spearheaded multiple projects in the domain of electrical engineering and design optimization, I bring to the table an unmatched understanding of the challenges specific to your project and valuable experience that extends beyond mere simulations. With a proficient command over PCB design, embedded systems, and product design, I've proven my capability to develop complex and high-performance designs from scratch while ensuring optimal utilization of resources. In regards to this project, my extensive knowledge in RF chipsets and my notable ability to design RF modules let me propose extremely suitable solutions. I understand that cost-effectiveness as well as successful compatibility between the chipset and the antenna are crucial considerations. My familiarity with different chipsets allows me to suggest viable options that meet these requirements while optimizing the BOM cost. Moreover, my proficiency in using tools like Vector Network Analyzer (VNA) and Spectrum Analyzer would ensure rigorous testing throughout various power ranges for checking for consistent performance and accurate read distance. Combined with my knack

₹200,000 INR in 7 days

5.0

(3 reviews)

3.5

@mobasherreza10

Hi there, With my interdisciplinary background spanning electronics, embedded systems, and signal processing, I am equipped with the precise skills and expertise needed to tackle your antenna-integrated UHF RFID module design. Not only have I worked directly with RF chipsets and designed RF modules before, I've also managed critical aspects such as power regulation and control interface that align well with your project needs. Moreover, staying true to the essence of my work- encompassing 'Aesthetic Logic', I have always strived for premium design without compromising its efficiency- a balance that could be crucial for an economically viable yet robust design like yours. The scale of your project demands proven past experience rather than reliance on simulations alone, and here, too, I deliver. You can rely on me to create a full design suite, including schematic, PCB and antenna layout adhering to global manufacturing requirements (Gerber/ODB++) as required. Additionally, I'm well-equipped with comprehensive testing tools and facilities like Vector Network Analyzer (VNA), Spectrum Analyzer and adjustable power supply to ensure quality performance verification at different power ranges- a prerequisite mentioned by you.

₹200,000 INR in 3 days