Interesting Reference Designs Of Radar

Title of Reference Design Radar Sensor 2D Radar Transceiver Single-Chip Radar Sensor 24GHz Radar Sensor Short-Range Radar Image Key
Attractions The reference design offers motion detection, direction sensing, and smart power-saving in a compact design. It works through non-metallic materials, supports custom processing, and operates efficiently, making it suitable for battery-powered and embedded applications. The 2D radar design offers six receiving and four transmitting channels, accurate signal processing, Ethernet connectivity, customisable hardware, and software support. It operates at 76-77GHz with flexible beam control and an open-frame design. The reference design offers high RF performance with a compact design, supporting 4×4 MIMO, object detection over 200 metres, and high-speed data streaming, enabling faster development for safety and driving assistance applications. The reference design offers quick deployment with minimal setup, supporting rapid prototyping for R&D. It includes hardware, software, and a complete RF signal chain, enabling efficient radar experiments and data analysis. The reference design offers upto 80 metres range, detecting 200 objects and tracking 24 at 90kph. It supports multi-mode radar, enhancing safety features like lane change assist and collision avoidance. Highlights The reference design includes Infineon’s BGT60LTR11AIP 60GHz radar sensor and an XMC1302 microcontroller with an ARM Cortex-M0, allowing users to test the sensor and create radar-based applications on a low-power chip. It is a small motion sensor with built-in antennas and a system for stable operation, making it a good alternative to PIR sensors, especially for battery-powered devices. It also has built-in detectors that give simple motion and direction outputs, and users can collect raw radar data for custom processing. Since radar sensors can work through plastic and other non-metallic materials, they can be hidden inside products. The board is small and easy to use, as it does not require an extra antenna design. It can detect movement and whether a person is approaching or moving away. It can work independently or connect to an external Cortex-M0 microcontroller for more processing. A 38.4MHz crystal provides a steady clock for the sensor, and there are connectors for debugging and accessing key signals. The board can detect human movement up to 14 metres away with an advanced sensing algorithm. The MR2001_RD reference design from RFbeam Microwave helps engineers build 2D radar systems for cars, industry, and signal processing. It uses NXP’s MR2001 chipset, which has six receiving channels and a low-noise transmitter for accurate signals. The radar creates frequency sweeps with a digital converter and processes signals to detect distance and speed, updating ten times per second. Data is sent through an Ethernet connection for easy communication. Engineers can change antennas and add their own processing hardware. The system includes MATLAB software, C-code firmware, and a user interface to select radar modes and view targets. An open-loop frequency system keeps it stable, and users can switch between wide and narrow beams for different situations. This makes the MR2001_RD a flexible and accurate radar solution. The Pluto radar sensor reference design from NXP Semiconductors features a 28nm single-chip radar SoC with four transmitters and four receivers, providing high RF performance and flexibility for corner and front radar applications. It integrates multiple processor cores and hardware accelerators for enhanced radar processing, outputting FFT data, point clouds, or tracked objects. It includes a patch antenna and supports edge and hybrid architecture capabilities to accelerate product development. With a compact PCB size of 50 x 50mm and sensor dimensions of 60 x 60 x 35mm, it features a 4-transmitter and 4-receiver antenna setup, enabling 4 x 4 MIMO and object detection beyond 200 metres. Supporting raw data capture, it enhances radar processing and analysis. The ready-to-use design accelerates product development by allowing companies to reuse schematics and hardware, providing a strong foundation for radar software development and reducing time to market. The Demorad platform is a 24GHz radar sensor reference design from Analog Devices that enables quick deployment with ready-to-use software examples and a simple setup process, allowing users to get the radar running in minutes. It supports rapid prototyping for R&D applications, helping users explore radar technology for detecting objects, tracking movement, and measuring angular position, velocity, and range. The platform includes hardware and software, streamlining the evaluation of 24GHz radar by reducing development time and technical complexity. It features a complete RF and analogue signal chain with DSP processing, providing an RF-to-bits solution for radar experiments with minimal setup time. Full software support includes a graphical user interface, DSP radar function libraries, and the ability to export raw data for post-processing using Matlab tools. Built on a single PCB with two transmitters and four receivers, the platform detects object range and velocity up to 200 metres, with a resolution of 75cm. Its field of view spans 120° in azimuth and 15° in elevation, with digital beamforming used to calculate angular information. The TIDEP-0092 reference design from Texas Instruments is a short-range radar (SRR) solution built around the AWR1642 evaluation module (EVM), enabling estimating and tracking object positions and velocities within a range of up to 80 metres. Features such as self-parking, lane change assistance, adaptive cruise control, autonomous braking, and collision avoidance rely on radar sensors to detect and track nearby objects. The reference design can detect up to 200 objects within 80 metres and track 24 moving objects at speeds upto 90kph. Operating in multi-mode radar, it tracks objects at 80 metres while generating a detailed point cloud of objects within 20 metres. The design is a foundation for SRR automotive applications and can extend range beyond 80 meters with a higher-gain antenna. The AWR1642, a single-chip FMCW sensor in the 76 to 81GHz band, features four receivers, two transmitters, and a closed-loop phase-locked loop (PLL) for precise chirp synthesis. It supports non-MIMO and time-division multiplexed MIMO configurations, providing enhanced angle resolution with eight virtual receiver antennas. Applications The reference design enables motion-based wake-up and sleep in laptops, tablets, TVs, and speakers. It is suitable for battery-powered devices. The reference design suits automotive radar, industrial sensing, and advanced signal processing applications. The reference design suits safety features like cruise control, emergency braking, blind spot detection, and spotting obstacles and hazards. Applications include traffic monitoring, car parking, UAV/drone collision avoidance, altimeters, and security systems. The reference design is suitable for applications like lane change assist, autonomous parking, cross traffic alert, and blind spot detection, enhancing autonomous vehicle control by improving safety and quality of life. OEM Brand Infineon Technologies RFbeam Microwave NXP Semiconductors Analog Devices (ADI) Texas Instruments (TI) URL Link Link Link Link Link