Radio Engineer Needed

@LiveExperts

Hello, As an academic research team, I understand how crucial it is to have a reliable professional on board to navigate complex RF research projects just like yours. My name is Mirza Muhammad from Live Experts and our team of Engineers and Developers have the extensive background in Circuit Design, Electrical Engineering, Electronics, Signal Processing, and Wireless communications that your project requires. By combining my expertise in Software Defined Radio (SDR) with our utilization of impressive tools and software such as GNU Radio Companion, SDR++, URH, Python, and C++, we will ensure a comprehensive OTA capture of your specific FHSS protocol. I recognize the importance of obtaining precise data that leaves no vital frequency hopping unnoticed. That's why we are capable of employing high-end SDRs with a wide bandwidth of up to 56 MHz such as BladeRF 2.0 Micro xA4 or the USRP B200mini. My previous experience in data processing, mapping captures into log files and processing them further using Python or C++ will be advantageous for your project's end goals. Live Experts understands the significance as well as sensitivity involved in pre-publication academic research; confidentiality is guaranteed with us, backed by a standard Non-Disclosure Agreement (NDA). In short, Live Experts is committed to delivering not just on your project requirement but exceeding your expectations every time. Let's initiate a conversation about how we can assist you! Thanks!

@ahmed4499

Hello Sir as i am computer and RF engineer with possibility to get NI USRB p200 and as i work in this profession besdies i have master degree in engineering so i am aware of your needs , so may we can talk please , thanks

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Embedded C Programming.  VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI  MATLAB/SIMULINK  Network Simulator NS2/NS3  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  PLCs / SCADA  PCB Designing Proteus, Eagle, KiCAD and Altium  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.

@TingWang250617

Hi, I'm very glad to have an opportunity to help you with PCB design. This job is very appealing to me because I have a lot of experience in PCB design of various kinds of the electronic devices. Especially, IoT devices I also have enough experience in high speed multi-layer routing and RF impedance control. I have strong experience in SDR and demodulation signal processing. I'm very familiar with Altium, Eagle and KiCAD. I have my own Altium license and Eagle license. So if you hire me, I can start work immidiately. Also, I have 5+ years experience in developing an FW for various MCU such as STM, PIC, Atemga, ESP etc. I'll provide you all design files and manufacturing files (part library, schematic, layout, BoM, pnp, ODB++, assembly document, gerber, DRC document, and 3d model) Also, I can support you for PCB manufacturing and PCBA from our local company(READA company) in Shenzhen, China if you want. We will provide high-quality in PCB manufacturing and PCBA, reliable part sourcing, functional test according to customer's specifications, and quick shipping. Also, I can help you to order PCBs from JLCPCB, PCBWay and SEEEDStudio if you want. I'm confident my skills and experience in PCB design make me a good candidate for your job. Looking forward to hearing from you soon. Kind Regards. Ting

@Feriver

Hello, I can assist your academic team with OTA capture and analysis of the 2.4 GHz FHSS signal using a high-bandwidth SDR such as BladeRF 2.0 Micro xA4 or USRP B200mini. I will set up hardware with dipole antennas, install SDR drivers, and verify reception using SDR++ or URH waterfall displays to confirm baseline signal capture. I will develop a GNU Radio Companion (GRC) flowgraph to monitor the full 80 MHz bandwidth, detect RF energy spikes above the noise floor, compute centre frequencies, timestamp events, and log them. A companion Python script will parse logs, convert frequency peaks into 8-bit hex, and output Hop0…HopN CSV format as required. Deliverables: hardware setup guide, validated GRC flowgraph, Python log parser, and CSV-formatted hop sequences ready for analysis. All work will comply with your NDA and academic confidentiality. Thanks, Asif.

@SolutionMart

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You

@yaroslavmark

✅Okay, I got what you want exactly. I am a Senior SDR & DSP Engineer with over 10 years of experience, providing high-bandwidth RF capture solutions, GNU Radio development, and real-time spectrum analysis across the 2.4GHz ISM band. In my opinion, the key to this project is building a stable wideband acquisition pipeline that reliably captures the full hopping range while maintaining precise timing alignment. I would design a GRC flowgraph optimized for high sample rates, implement adaptive energy detection above the noise floor, and log frequency peaks with accurate timestamps so the hop sequence can be reconstructed cleanly. This project is very similar to my previous works. I recently completed a 60 MHz-wide OTA capture using a USRP platform to analyze a proprietary industrial telemetry system hopping at ~800 hops/sec, where I built a custom FFT-based peak detector and logged over 1.2 million frequency events for offline processing in Python. I also optimized gain staging (LNA/VGA balance) to prevent clipping while preserving low-SNR spikes, and developed a parser that converted center frequencies into byte-aligned protocol fields for academic evaluation. Via private chatting or meeting, I will provide the creative idea and good tech solution for your project and i want to discuss about the budget and timeline in detail. Best regards. Yaroslav

@joaquinc48

✅✅✅ SDR & DSP Engineer (2.4 GHz FHSS Research) ✅✅✅ Hi there, I have strong experience in wideband SDR capture, GNU Radio flowgraph development, and OTA analysis of frequency-hopping and burst-based RF systems in the 2.4 GHz ISM band. My background includes FFT-based energy detection, real-time spectral analysis, gain staging optimization, and timestamped frequency extraction using high-bandwidth SDR platforms. My approach is to configure a 56 MHz-capable SDR for full-band monitoring, validate reception via SDR++/URH waterfall baselines, then develop a GRC flowgraph with energy-triggered detection, peak-centre estimation, and precise logging. I’ll implement a parsing script to convert frequency hits into mapped 8-bit hex hop sequences and structured CSV output. Questions: Required frequency resolution? Preferred timestamp precision? Are hops deterministic or pseudo-random seeded? I am ready to start immediately. Best regards

@NaveenSingh09

Hello, With a strong background in Python and signal processing, I can set up the high‑bandwidth SDR, configure antennas, and verify reception in SDR++ or URH. I will design a GNU Radio Companion flowgraph that monitors the full 56 MHz band, triggers on energy spikes, calculates the centre frequency, and logs timestamps. Afterward, I will develop a Python script to parse the logs, map the captured frequencies to the 8‑bit hex hop values using the provided translation formula, and export them as Hop0, Hop1, … in a CSV. I have built similar GRC pipelines for academic RF studies and can work with the required hardware. I’m ready to sign the NDA and deliver a fully documented setup and script set within five days. Best Regards Naveen Thakur

@zarminagull189

Radio Engineer Needed Good evening Overview I build reliable browser automation systems that replace repetitive web-based work with stable, maintainable Python solutions using Selenium and Playwright. My focus is real-world automation that survives UI changes and dynamic content, not fragile demo scripts. What I Can Do • Login and authenticated sessions • Multi-step workflows and dashboards • JavaScript-heavy data extraction • File uploads, downloads, and scheduling • Long-running automation with logging and monitoring How I Build Automation Clean modular code, smart waiting strategies, structured error handling, retries, and configuration-driven design ensure long-term reliability. Playwright is preferred for speed and stability, with Selenium used when compatibility is required. Strengths Resilient automation, realistic user behavior simulation, edge-case handling, performance optimization, and production-ready delivery. Professional & Practical Skills Problem Solving, Automation Thinking, Debugging Complex Flows, Reverse Engineering, Tool Building, Rapid Prototyping, Requirement Breakdown, Logical Thinking, Performance Awareness, Reliability Focus, Edge Case Handling, System Thinking, Continuous Learning, Independent Development, Client-Focused Solutions, Technical Communication, Documentation Writing, Task Prioritization, Deadline Handling, Production Readiness, Real-World Constraints

@ZainAbbas51862

Greetings Dear Hiring Manager I have read the description of your project and I understand everything. I am an expert in SDR and DSP engineering with extensive experience in high-bandwidth RF capture and GNU Radio Companion flowgraph development for FHSS signals. I possess the necessary high-end hardware, such as the BladeRF 2.0 Micro, and the expertise in FFT-based burst detection to accurately trigger, timestamp, and translate 2.4GHz hopping sequences into structured hex data for your research. I am waiting on chat to discuss more and I am willing to start it now. Best Regards, Zain Abbas