Analog Devices Inc. EV-DEMORAD24G

Overview

EV-DEMORAD24G from Analog Devices is a 24 GHz FMCW radar sensor evaluation platform integrating ADF5901 (2-channel Tx MMIC), ADF5904 (4-channel Rx MMIC), ADAR7251 (4-channel 16-bit ADC), ADF4159 (ramp-generating PLL), and ADSP-BF707 Blackfin+ DSP on a single PCB with dual transmit and quad receive antennas. It delivers real-time range, velocity, angular position, and presence detection up to 200 m with ~75 cm range resolution and 120° azimuth / 15° elevation FOV.

For engineers reviewing the EV-DEMORAD24G datasheet, EV-DEMORAD24G pinout, EV-DEMORAD24G application, or EV-DEMORAD24G equivalent, this platform enables rapid prototyping of automotive, industrial, and security radar systems without RF or signal chain expertise-leveraging USB 2.0 interface, MATLAB®-ready raw data export, GUI-based configuration, and MIMO-capable 1.2 MSPS per IF channel sampling.

Technical Context

The EV-DEMORAD24G implements a complete RF-to-bits FMCW radar signal chain: ADF4159 generates precise linear frequency ramps synchronized to ADF5901's 24 GHz transmitter; ADF5904 captures four analog IF channels; ADAR7251 digitizes each at 16-bit resolution; and ADSP-BF707 performs real-time 2D FFT, beamforming, and target identification before streaming results via USB 2.0.

It supports digital beamforming (DBF) using its 2Tx/4Rx antenna array to resolve angular position within the 120° azimuth FOV, and provides standardized SPI control for all ICs, Python script automation, and post-processing-ready binary data output compatible with MATLAB® toolchains.

Key Specifications

Availability

EV-DEMORAD24G is available at Aetrix Electronics and suitable for traffic monitoring, UAV collision avoidance, and security system development requiring stable component supply, reference design validation, and rapid radar algorithm iteration.

Supply support for EV-DEMORAD24G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.

The EV-DEMORAD24G belongs to Analog Devices' radar platform product line, designed specifically to accelerate development of 24 GHz FMCW radar applications in automotive ADAS, industrial sensing, and smart infrastructure.

FAQ

What is the primary function of the EV-DEMORAD24G evaluation platform?

The EV-DEMORAD24G is a fully integrated 24 GHz FMCW radar evaluation platform that enables rapid prototyping of presence, range, velocity, and angular position sensing. It combines ADF5901, ADF5904, ADAR7251, ADF4159, and ADSP-BF707 into one hardware-software solution. The EV-DEMORAD24G includes out-of-the-box MATLAB®-compatible data export, GUI control, and real-time DSP processing-eliminating the need for custom RF front-end or signal chain design.

Does the EV-DEMORAD24G support digital beamforming (DBF)?

Yes, the EV-DEMORAD24G supports digital beamforming using its 2-transmit and 4-receive antenna array. The platform leverages phase-coherent sampling across all four ADF5904 receiver channels and processes the data on the ADSP-BF707 to compute angular position within a 120° azimuth field of view. This capability is enabled by hardware synchronization and calibrated channel matching built into the EV-DEMORAD24G reference design.

What software tools are included with the EV-DEMORAD24G?

The EV-DEMORAD24G ships with a graphical user interface (GUI) for real-time radar configuration and visualization, DSP radar support libraries for custom algorithm development, and Python scripts for automated testing and data capture. Raw IF data can be exported in binary format for post-processing in MATLAB®. No additional license fees or proprietary IDEs are required to begin development with the EV-DEMORAD24G.

What is the maximum detection range and resolution of the EV-DEMORAD24G?

The EV-DEMORAD24G achieves up to 200 m maximum detection range with approximately 75 cm range resolution under typical indoor/outdoor conditions. Range resolution is determined by the FMCW ramp bandwidth generated by the ADF4159 and processed through the ADAR7251–ADSP-BF707 signal chain. Angular resolution depends on DBF implementation and antenna spacing, with demonstrated capability across the full 120° azimuth FOV.

Can the EV-DEMORAD24G be used for automotive radar development?

Yes, the EV-DEMORAD24G is widely used for early-stage automotive radar development-including blind spot detection, parking assist, and short-range object tracking-due to its 24 GHz ISM band compliance, MIMO architecture, and real-time processing pipeline. While not AEC-Q100 qualified as a complete module, its constituent ICs (ADF5901, ADF5904, ADAR7251, ADSP-BF707) are automotive-grade components, and the EV-DEMORAD24G serves as a validated reference for functional algorithm development prior to ASIC or hardened module integration.