
Closed
Posted
Paid on delivery
I'm looking for a skilled developer to code in VHDL or Verilog for an GNSS related jamming resistance project. The primary objective is to enhance resistance to interference. Key Requirements: - Expertise in VHDL/Verilog - Experience signal processing - Ability to improve interference resistance Please include past work in your application. The project needs to be completed within a month.
Project ID: 40622476
17 proposals
Remote project
Active 3 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
17 freelancers are bidding on average ₹133,676 INR for this job

As an experienced Electrical Engineer and a seasoned expert in FPGA Development, I believe my skills perfectly align with your project's needs for VHDL/Verilog coding and signal processing. Over the years, I have developed a profound knowledge in enhancing resistance to interference through my work on high-performance digital systems and hardware acceleration. My competence in this domain would assure you an algorithm that is strategically developed specifically for GNSS anti-jamming purposes. Working on your project will enable me to leverage my comprehensive understanding of embedded systems, firmware development, microcontrollers as well as RF hardware design. These proficiencies combined with my proficiency in VHDL/Verilog will offer you an end-to-end solution dexterously crafted to address the very demands of your project. Moreover, having a Master's degree in Embedded Systems equips me with the necessary skillset to effectively optimize solutions to meet specific technical requirements. To sum up, I've designed and implemented many successful verilog vhdl projects over the years and I am confident that with my vast experience in this field, meticulousness, expedience and a Master's in Embedded Systems that specializing in firmware development enabling me to deliver specific project as yours within stipulated timeframe. I look forward to collaborating on this GNSS anti-jamming project and creating an outcome that exceeds your expectations.
₹250,000 INR in 30 days
8.3
8.3

I am writing to express my interest in your GNSS jamming resistance project. With approximately 13 years of experience in FPGA design (VHDL/Verilog) and digital signal processing (DSP), I specialize in implementing robust hardware-level solutions for RF and GNSS interference mitigation. Improving interference resistance in GNSS systems requires tight, low-latency DSP. Here is how my background aligns with your requirements: VHDL/Verilog Expertise: Over the past decade, I have consistently developed highly optimized, timing-closed RTL code for various FPGA architectures (Xilinx/Intel), handling complex data paths with precision. Advanced Signal Processing: I am highly experienced in translating complex DSP algorithms (MATLAB/Simulink) into efficient hardware, including fast Fourier transforms (FFTs), digital down-conversion (DDC), and phase-locked loops (PLLs). Interference Mitigation: I am deeply familiar with the algorithms necessary for GNSS anti-jamming, such as Adaptive Notch Filtering (for continuous wave jamming) and beamforming/null-steering (CRPA or STAP techniques) to suppress wideband interference.
₹150,000 INR in 21 days
7.0
7.0

HI, KINDLY READ THROUGH MY PROPOSAL I will design and implement VHDL/Verilog modules that significantly improve GNSS receiver resistance to jamming and interference through advanced signal-processing techniques, delivering a robust, production-ready solution within one month. MY APPROACH ✅ Phase 1: Analyse the existing GNSS signal chain and identify key interference vulnerabilities. ✅ Phase 2: Develop and optimise VHDL/Verilog blocks for adaptive filtering, interference detection/cancellation, and enhanced acquisition/tracking under jamming conditions. ✅ Phase 3: Simulate, verify on target hardware, document the design, and hand over clean, well-commented source with integration guidance. RELEVANT PROJECTS - FPGA-based GNSS and RF signal-processing designs focused on interference mitigation and anti-jamming techniques. - Proven VHDL/Verilog experience with adaptive filters, notch filters, and robust tracking loops for contested RF environments. DELIVERABLES - Complete VHDL/Verilog source for the jamming-resistance modules - Simulation testbenches and verification results - Integration documentation and performance summary QUESTIONS 1. What is the target FPGA family and existing GNSS receiver architecture? 2. Do you already have any baseline RTL or specific interference scenarios to prioritise? 3. Preferred simulation/verification environment (ModelSim, Vivado, etc.)? Ready to start immediately and deliver within the one-month timeline.
₹100,000 INR in 10 days
6.5
6.5

Hi there, my name is Collins and am an Embedded Engineer Enhancing GNSS jammer resilience at the FPGA hardware level requires deep signal processing knowledge—specifically in spatial nulling, adaptive filtering, and low-latency DSP pipelines. I specialize in VHDL/Verilog implementation for high-throughput digital front-ends. My Approach to GNSS Anti-Jamming: Adaptive Spatial Filtering (CRPA): Implementation of Power Minimization or Minimum Variance Unbiased (MVDR) algorithms using Controlled Radiation Pattern Arrays to steer nulls toward jammer vectors. Time-Frequency Nulling: LMS/RLS adaptive notch filters or FFT/STFT-based excision in VHDL/Verilog to suppress high-power CW, sweep (chirp), and pulsed interference before correlation. Optimized DSP Architecture: Fixed-point optimization, pipelined CORDIC/FFT IP cores, and parallel matrix operations to maintain real-time performance within tight clock constraints. Relevant Experience & Track Record: Custom VHDL/Verilog modules for high-rate digital down-converters (DDCs), complex IQ filtering, and adaptive LMS loops on Xilinx (Zynq/UltraScale) and Intel FPGAs. Extensive experience in fixed-point signal chain verification using MATLAB/Simulink co-simulation before HDL synthesis. I am ready to dedicate full-time focus to meet your 1-month execution timeline. Let’s discuss your current hardware platform (FPGA family, ADC sample rates, number of RF channels) to get started immediately. Best regards,
₹112,500 INR in 7 days
4.6
4.6

I'm looking for a skilled developer to code in VHDL or Verilog for an GNSS related jamming resistance project. The primary objective is to enhance resistance to interference. Key Requirements: - Expertise in VHDL/Verilog - Experience signal processing - Ability to improve interference resistance Please include past work in your application. The project needs to be completed within a month.
₹100,000 INR in 16 days
4.4
4.4

Hello, I am a Digital IC Design and FPGA Engineer with deep expertise in VHDL and Verilog RTL design, making me an ideal fit to enhance your GNSS jamming resistance. My background bridges both hardware architecture and advanced signal processing, highlighted by my past work developing custom FPGA up-chirp generators and translating complex signal processing models from MATLAB/Python into optimized hardware logic. I am highly experienced in building and verifying robust digital architectures and can comfortably commit to delivering these anti-interference improvements within your one-month deadline. I would welcome the opportunity to review your exact system requirements and discuss how we can implement these enhancements immediately.
₹85,000 INR in 25 days
2.3
2.3

As a veteran engineer in the multidisciplinary domains of electrical engineering and electronics, I bring a wealth of experience that aligns perfectly with your VHDL/Verilog anti-jamming algorithm development project. My broad-based expertise not just in these coding languages but also in signal processing make me well-equipped to tackle your primary objective of enhancing GNSS resistance to interference. With a knack for identifying the most robust approach to tackle complex engineering challenges, I am confident in my ability to develop airtight algorithms that will greatly improve your GNSS system's interference resistance. I pride myself on creating seamless integration between hardware and software systems, ensuring that my codes complement existing infrastructures effectively. One aspect I'd like to emphasize is my track record for timely project delivery without compromising quality. Committed to ensuring your project is completed within the stipulated timeframe, I can guarantee you an all-hands-on-deck approach from concept design to deployment. So, if you're interested in hiring someone who can strategically reduce complexity and deliver practical engineering solutions, then
₹500,000 INR in 7 days
1.1
1.1

With over a decade of experience in RF and Electronics Engineering, particularly in high-frequency systems and microwave engineering, I can provide the expertise you need for this VHDL/Verilog Antijamming algorithm development project. My team's wide range of skills include everything from the conception and simulation phases to successful hardware implementation and system integration. Our strong suite includes RF & Microwave Circuit Design, Antenna Design & Simulation and Radar Systems Engineering- all being essential skills for comprehensively understanding the complex problems faced by GNSS systems. Moreover, our masteries with Electromagnetic Simulation using CST Microwave Studio & ANSYS HFSS will be highly beneficial in designing an effective antijamming algorithm. Aside from technical expertise, as educators in RF & Microwave Engineering, we have the ability to articulate and communicate complex ideas clearly and effectively- a crucial skill for a project as demanding as this. We understand the importance of meeting deadlines without compromising quality and assurance, which is why we will dedicate ourselves completely to deliver the highest possible standard of work within the given timeframe. Trust us with this project; we'll ensure your GNSS system is fortified against any interference.
₹75,000 INR in 7 days
0.8
0.8

I would love the opportunity to work on your GNSS anti-jamming FPGA development project. I have experience with VHDL/Verilog, FPGA development, digital design, and signal processing, enabling me to develop efficient, reliable, and optimized hardware solutions for interference-resistant systems. I can assist in implementing and optimizing anti-jamming algorithms, improving interference resilience, and ensuring the design is suitable for FPGA deployment with a strong focus on performance, timing, and resource utilization. I am comfortable working from specifications, existing algorithms, or collaborating to refine the implementation. I understand the importance of accuracy, testing, and verification in FPGA-based signal processing projects and will provide clean, well-documented code along with thorough validation throughout development. Give me one opportunity to handle your project. I assure you that I will complete the work with full dedication, accuracy, and professionalism. I am confident that my skills and experience will meet your expectations and deliver high-quality results within your one-month timeline.
₹75,000 INR in 3 days
0.0
0.0

Hi, Your project caught my attention because it combines FPGA implementation with digital signal processing. I have 13+ years of FPGA development experience using Verilog/VHDL, building high-speed data acquisition systems, PCIe, DMA, streaming pipelines, and timing-critical FPGA designs. Although my background is in scientific instrumentation rather than GNSS, I have extensive experience implementing DSP-oriented RTL, optimizing timing closure, and converting algorithm specifications into efficient FPGA architectures. If the anti-jamming algorithm is already defined (for example in MATLAB), I can focus on implementing a clean, pipelined RTL design with attention to timing, resource utilization, verification, and maintainability. My experience includes: • Verilog/VHDL RTL • FPGA timing closure • DSP streaming pipelines • ADC interfaces • ModelSim/Questa verification • Xilinx & Intel/Altera FPGAs One question before we begin: Has the anti-jamming algorithm already been defined, or are you also expecting algorithm development? I'd be happy to discuss the implementation approach. Best regards, Bin Yang
₹112,500 INR in 21 days
0.0
0.0

We recently helped a team enhance their signal processing capabilities for a GNSS application. I can assist you in developing a robust solution that improves interference resistance in your project. I noticed you’re looking for expertise in VHDL or Verilog, with a focus on clean and professional coding for jamming resistance. We specialize in VHDL/Verilog development and have extensive experience in signal processing. We have numerous 5-star reviews on similar projects. It would be our privilege to help you with this project, and choosing us is a decision you won’t regret. Let's get this project done for you, the worst that can happen is you walk away with a free consultation. Regards, Henco Burger.
₹112,500 INR in 7 days
0.0
0.0

As a highly accomplished RTL Design Engineer, I have established a strong foundation in VHDL and Verilog coding through my extensive work at XCLR Technologies. My current role involves the development of RISC-V-based SoCs, where I've demonstrated a knack for implementing complex algorithms. Your project aligns perfectly with my skill set as it requires solid expertise in signal processing and improving interference resistance—skills I've honed over the years. Moreover, my status as a Certified RISC-V Foundational Associate, and recent participation as both contributor and mentor in Google Summer of Code highlights my commitment to staying current in the field. On my Github portfolio, you can also witness my capacity to deliver high-quality projects within stringent deadlines. With this technical acumen and dedication to timely execution, I'm confident that I can complete your GNSS-related jamming resistance assignment proficiently within the designated timeframe. My end-goal is not only to meet your expectations but also to exceed them—with an end product that amalgamates technical brilliance with practical efficiency. Let's join hands and safeguard your GNSS systems against potential jammers.
₹112,500 INR in 7 days
0.0
0.0

Hello, I’m an Electronics & Communications Engineer with experience in **VHDL/Verilog**, FPGA development, and digital signal processing. I can implement and optimize your GNSS anti-jamming algorithm with a focus on efficient, reliable hardware design. I provide clean, well-documented HDL code, thorough simulation and verification, and maintain clear communication throughout the project. I’m confident I can deliver a high-quality solution within your one-month timeline. I’d be happy to discuss your algorithm and target FPGA platform. Best regards, Ammar Elmargawy
₹75,000 INR in 6 days
0.0
0.0

Hello, I’m very interested in working on your VHDL/Verilog GNSS interference-resistance project. I have experience with FPGA-based digital design, VHDL/Verilog development, and signal-processing systems, and I understand the importance of creating a robust design capable of maintaining reliable performance in the presence of interference. I can develop and test the required HDL modules, integrate the signal-processing logic, verify functionality through simulation, and provide clean, well-documented, synthesizable code. I will keep the implementation structured and easy to maintain while focusing closely on performance and reliability. I can commit to completing the project within your required timeframe and will provide regular progress updates throughout development. I’d be happy to discuss your existing architecture, FPGA target, specifications, and expected deliverables before starting. I’m ready to get started and deliver a professional result.
₹112,500 INR in 7 days
0.0
0.0

Hi, I don't have GNSS-specific experience, so I want to be upfront about that rather than oversell it. What I do have is solid HDL design work that overlaps a lot with what you need: I built a multi-precision floating-point MAC unit with a custom log-domain compression scheme in Verilog/SystemVerilog, and separately, a PUF-based security architecture that I took all the way through RTL to GDSII using Synopsys tools, plus an FPGA version on Artix-7. Both involved real signal-processing datapaths, tight timing closure, and a lot of debugging when things didn't behave the way the spec said they should. Interference resistance is a new problem for me, but the underlying skill set (adaptive filtering-type logic in HDL, working within tight timing/area budgets, verifying edge cases rigorously) is exactly what I've been doing. I'd rather tell you that upfront than pretend otherwise. If you're open to someone who can ramp up fast on the GNSS side, I'd like to hop on a quick call to understand your platform (FPGA or ASIC), what interference scenarios you're targeting, and whether there's existing code I'd be building on. That'll help me give you a realistic scope for the one-month timeline instead of a guess. Sonali Alex
₹112,500 INR in 30 days
0.0
0.0

Hello, I’m very interested in your **VHDL/Verilog GNSS anti-jamming and interference-resistance project**. I have carefully reviewed the requirements and understand that the main objective is to develop and verify an RTL-based solution that improves the GNSS receiver’s robustness against interference. My recent work includes a **Verilog-based synchronous FIFO**, including RTL development, verification, synthesis, timing analysis, and RTL-to-GDSII implementation. I have also worked on **performance optimization using retiming**, improving the operating frequency from approximately 250 MHz to 500 MHz while analyzing the resulting timing, area, and power trade-offs. I want to be transparent that my primary experience is in **VLSI/FPGA digital design rather than a previously delivered GNSS anti-jamming product**. I therefore would not want to overstate my experience. However, my RTL, FPGA, verification, and digital-design background directly matches the hardware implementation side of this project, and I am comfortable working from a defined signal-processing algorithm. I can commit to the **one-month schedule** and provide regular progress updates. Best regards, **Bhukya Tulasi Ram**
₹112,500 INR in 45 days
0.0
0.0

Bangalore, India
Member since Jan 17, 2011
$250-750 USD
€250-750 EUR
$30-250 USD
€30 EUR
£5-10 GBP / hour
₹100-400 INR / hour
$750-1500 USD
₹12500-37500 INR
$250-750 USD
$25-50 USD / hour
₹3000 INR
£20-250 GBP
£250-750 GBP
$15-25 USD / hour
₹1500-12500 INR
$750-1500 USD
₹1500-12500 INR
$10-30 CAD
min ₹2500 INR / hour
₹12500-37500 INR