FMCW Radar-Based Terrain Following Sensor for Agricultural Drones

@Mahihassi

As an experienced Electrical Engineer with a Master's in Embedded Systems, I possess the skills and knowledge necessary to create a high-performance, terrain-following FMCW radar sensor for your agricultural drones. My background includes extensive experience with devices like STM32, TI Tiva, NXP LPC, and Raspberry Pi -- enabling me to develop agile embedded firmware using C/C++ and the DMA interfaces that's capable of accurately measuring even the slightest ground clearance changes while maintaining altitude hold over uneven terrains. My expertise extends beyond just firmware development. I specialize in creating robust IoT products from concept to market-ready solutions, leveraging my proficiency in PCB designing effectively using RTOS for managing multiple sensors along with professional platforms like Altium Designer, Eagle, and KiCad. Also, given my fundamental knowledge in RF hardware, I’ll design an appropriate antenna for your project ensuring communication and accuracy aren't compromised even in challenging environments like dust, fog, inclement weather.

@amelectronics

I am a skilled and reliable Embedded Systems Engineer with over 6 years of hands-on experience in Arduino, ESP32/ESP8266, and microcontroller-based development. I specialize in designing efficient, stable, and scalable embedded solutions, turning ideas into fully functional hardware-software systems. I have a strong background in electronics, sensors, communication protocols (UART, I2C, SPI, MQTT, WiFi, BLE), and real-time embedded systems. My development approach focuses on clean, well-structured, and well-documented firmware, ensuring long-term reliability and easy maintenance. I also provide thorough testing, debugging, and performance optimization, including power efficiency improvements where required. I am a detail-oriented engineer with strong problem-solving skills and extensive experience in hardware debugging and firmware optimization. Beyond technical expertise, I value clear communication, meeting deadlines, and maintaining high client satisfaction. I work closely with clients to fully understand project requirements and deliver high-quality results. Pricing is flexible and can be discussed based on project scope and complexity. I am open to both short-term and long-term projects. Let’s work together to build a professional, reliable, and efficient embedded system for your needs.

@cesur135

As an experienced electrical engineer with a diverse background in various automation projects, I am well-equipped to tackle the challenges intrinsic to developing a radar system like the one you require. Over my career, I have successfully designed and implemented complex systems for wastewater treatment plants, water treatment plants, and more. I have considerable experience in PLC programming and SCADA-based monitoring and control systems, which aligns well with the sensor's embedded firmware source code and communication protocol document deliverables. In addition, I have previously worked on a project where temperature-controlled ventilation systems were integrated using ABB AC500 PLC and ABB/Siemens drivers - underscoring my familiarity with system integration. Incorporating these perspectives into the design process will ensure we meet all criteria: FMCW radar development, RF/microwave engineering, 24 GHz Radar Systems, Radar Signal Processing; my skills extend across such specialties. Moreover, using STM32 boards within some of my earlier designs showcases my proficiency in utilizing the desired microcontroller family. Embodying these relevant strengths with an adaptable budget ($TBD), I believe I am the ideal candidate for your project.

@shadabkhan92

Drawing on our wealth of experience in electrical engineering and embedded systems, we are confident in our ability to meet and exceed your expectations for this project. Described as an "AI that talks to hardware," our expertise perfectly aligns with the development of a state-of-the-art FMCW radar sensor. We pride ourselves on delivering production-ready infrastructure, and our experience with Odoo ERP will ensure that your new sensor integrates seamlessly into existing workflows. Our skills and tools are ideally suited to the task at hand. Known for our proficiency in STM32 firmware development and working with PCB design, we are well-equipped to handle the technical complexities of your project. Moreover, our comfort with platforms like ArduPilot/Pixhawk and ability to work with multiscale sensor networks speak directly to the specifics you're seeking. We understand that as much as you want a technically sound solution, you need it completed on time and within budget. Rest assured, we aim to fully comprehend your needs before commencing work, allowing us to devise an efficient timeline that optimizes both speed and precision. With all this said, we have proven track record of delivering similar projects within budget. Entrusting us with this project would mean placing your trust in capable hands that will deliver the high-quality design files, documentation, and prototypes you seek on time and competitively priced.

@Webslinger01

I’ve built production radar-based systems before, and this terrain following application is right in my wheelhouse. My approach is straightforward: I handle the complete stack from firmware and signal processing through PCB layout and 3D enclosure design, shipping a working prototype you can test. I recently delivered a custom FMCW-based air quality monitor on ESP32-C3, which involved tight timing for sensor reads and real-time data publishing, exactly the kind of deterministic processing this project demands. I’m not interested in theoretical work—I deliver hardware that performs in the field. Tell me which radar module you’re targeting and your processing budget, and I’ll give you a direct timeline and fixed price. No fluff just results.

@soniaer987

I read your project about the FMCW radar-based terrain following system and I have to say, this is exactly the kind of challenge I genuinely enjoy sinking my teeth into. I’ve spent the last six years working on embedded systems, with a strong focus on sensor integration and real-time processing, and I can see the core pieces here fitting together well. For a recent project, I built a complete motion-to-haptic feedback system using nRF hardware, which required the same kind of low-latency signal processing and precise actuator control you’ll need for the terrain following logic. I’m comfortable working from firmware through PCB design and even 3D enclosure modeling, so I can handle the full prototype cycle without any handoffs slowing us down. I’d love to jump on a quick call to understand your specific radar module and processing requirements better.

@Ryan15222

As an experienced and versatile engineer, I am confident in my ability to tackle the FMCW Radar-Based Terrain Following Sensor for Agricultural Drones project. I have a solid background in electrical engineering and embedded systems, which is key to the success of this endeavor. I'm adept at working with RF/Microwave Engineering and 24 GHz Radar Systems, a perfect fit for the objectives you set out. While I have demonstrable knowledge on the technical aspect of your project, what truly sets me apart is my holistic approach to engineering. My ability to seamlessly integrate mechanical designs, electronics, and software development allows me to deliver comprehensive and refined solutions – a crucial skill for designing compact PCBs and enclosures compatible with your UAVs' environment. I thrive on challenges and have successfully completed projects similar to this in scope and complexity, such as developing custom machinery combining both hardware and software aspects. This showcased my skills in DSP Algorithms, Antenna Design, Embedded C/C++, and STM32 Development – all highly pertinent qualities for this role. My timeline estimations have always been met and I've collaborated effectively with cross-functional teams, which aligns perfectly with your team structure requirements.

@igoichsanp

Hi, I am an Embedded Systems and UAV Architect specializing in ArduPilot sensor integration. Let's have a reality check: Designing a 24GHz patch antenna from scratch, handling RF routing, and writing the FFT DSP cannot be done for ₹75k. RF lab testing alone exceeds this. However, I can deliver a production-ready system within your budget using a smart approach: RF Architecture: Instead of raw R&D, I will design the PCB around a pre-certified 24GHz FMCW MMIC (e.g., Infineon BGT24). This guarantees the 1-30m range and robustness without extreme R&D costs. Hardware & DSP: I will design the Altium carrier board with an STM32 MCU. I will write the C/C++ firmware to handle the FFT signal processing to extract altitude data at 50Hz. ArduPilot Integration: I will program the STM32 to output standard Rangefinder protocols via UART/UAVCAN for native Pixhawk Terrain Following compatibility.

@aRtEmIx404

Hello Sir, We find this project very interesting. contact us. We are looking forward to hearing of you. Carlos.

@abdulbasit284

Hi I am a Radar System Engineer with 4+ years of experience in Radar Systems Engineering and Digital Signal Processing. Skilled in MATLAB, GNU Radio and SDRs with hands-on work on Pulsed/FMCW radars and direction-finding systems. Experienced in end-to-end radar development, including system design, signal processing algorithm implementation, and real-world testing using SDR platforms such as USRP. Seeking to contribute to advanced radar and SDR development teams. Regarding your projects i have hands-on experience with FMCW radar system design at 2.5 GHz and 5.8GHz. The system was simulated on MATLAB and implemented on USRP B210 using GNU-Radio and MATLAB. We have a team of engineers with the skillsets in embedded systems, RF engineering and Radar Systems. More details can be provided upon request. The project will be divided in phases such as link budget analysis, system level design, architecture design, part selection and BOM, system simulation, hardware design and implementation. Looking forward for a response from you Regards Abdul Basit

@LiamRum

As an experienced Radar Engineer and Embedded Systems Engineer, I am excited about the opportunity to develop a compact FMCW radar sensor for agricultural UAVs. My expertise aligns perfectly with the requirements outlined in the project description. I assure you of a transparent, collaborative, and low-pressure process, working closely with you to bring your vision to life. With a focus on accuracy, performance, and reliability, I am committed to delivering a radar-based terrain-following sensor that meets your specifications and exceeds your expectations. I know it may seem like a shot in the dark considering my lack of reviews on Freelancer, but send a message and I can make your ideas a reality. Worst-case scenario, you still get a free consultation.

@ostronik

Hi Greetings from OSTronik India! We are a technology-driven company specializing in Power Electronics and Embedded System Design integrated with Artificial Intelligence (AI), delivering reliable, industrial-grade Electronic Solutions—from concept to mass production, all under one roof. Our in-house capabilities include R&D, Firmware Development (C & Python Programming), Hardware Design, Prototyping, and Scalable Mass Production with a focus on quality and cost efficiency. Core Expertise: • Microcontroller : PIC, STM32, ESP Family, AVR, Nuvoton, XBee. • Microprocessors: Raspberry Pi • Development Tools: MPLAB X IDE, Keil, STM32CubeIDE, Arduino IDE, Atmel Studio, VS Code. • Hardware Design: Industrial-grade multilayer PCBs using Altium Designer, KiCad, with efficient power design, isolation handling, and EMI/EMC compliance. • Communication Protocols: UART, SPI, I²C, CAN, Modbus, MQTT, LAN, S-Bus, RS-485, RS-232. • RF Modules: LoRa, nRF Series, XBee, Laird RF Modules. Project Capabilities: Power Monitoring & Energy Management Units, CNC Controllers, BLDC/DC Motor Control, IoT-based Agriculture, Smart Home & Industrial Automation, Inverters, Stabilizers, and Gimbal-based Videography Control Systems. We have already transformed the concept into a successful Electronic solution for multiple clients. To help you better visualise our expertise, we would be glad to share a brief reference video. Let’s schedule a meeting to discuss further. Best Regards, Team OSTronik India