Raw ADC data from FMCW Radar at 77 GHz with PMCW interference

In the attached dataset, several continuous records of chirp-sequence FMCW radar bursts are presented. The data consist of the direct ADC output of an AWR1443BOOST radar board from Texas Instruments. In most of the measurements, the FMCW radar was interfered by a PMCW one operating in the same frequency band. Different bandwidths have been considered, as well as different phase codes for the interfering radar. All measurements were conducted inside an anechoic chamber, with some static items and two moving targets consisting of a flying drone and a walking pedestrian. The interference can be clearly seen in both the raw (amplitudes) and processed data (spectrograms, range-Doppler maps, etc.). The raw data can be used to test interference mitigation techniques for the relatively untreated PMCW-to-FMCW interference scenario.

本附属数据集收录了多组连续的线性调频序列调频连续波（Frequency Modulated Continuous Wave, FMCW）雷达猝发脉冲串记录。该数据源自德州仪器（Texas Instruments）AWR1443BOOST雷达板的直接模数转换器（Analog-to-Digital Converter, ADC）输出结果。在多数测试工况中，该FMCW雷达会受到同频段工作的调相连续波（Phase-Modulated Continuous Wave, PMCW）雷达的干扰。本次实验设置了不同的带宽参数，并为干扰雷达配置了多款相位编码方案。所有测试均在消声室内开展，测试环境包含若干静态物体，以及两个移动目标：一架飞行无人机与一名步行行人。该干扰在原始数据（幅度信息）与处理后数据（频谱图、距离-多普勒图等）中均可被清晰观测到。原始数据可用于测试针对尚未得到有效抑制的PMCW对FMCW干扰场景的干扰抑制技术。

搜集汇总

背景与挑战

背景概述

该数据集包含77 GHz FMCW雷达的原始ADC数据，受到PMCW雷达的干扰，适用于信号处理和干扰抑制技术的研究。数据以.mat格式存储，包含多个维度的雷达数据，适用于MATLAB软件处理。