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A Low-Complexity Denoising and Fine Estimation Algorithm for MIMO Radar
DOI:10.1109/TRS.2026.3677521.png)
摘要
En 中文
本文提出了一种多输入多输出(MIMO)雷达去噪与精估计(DFE)算法。DFE算法能够实现精细参数估计和有效抑制检测到的反射信号,从而提供更清晰的距离-多普勒图并抑制目标间干扰。此外,我们引入了一种码空间正交相位调制连续波形(CSO-PMCW)集成感知与通信(ISAC)系统,该系统在实现比传统PMCW更高吞吐量的同时,继承了其在雷达和抗干扰性能方面的优势。将DFE算法集成到CSO-PMCW系统中,并解释了其适用于其他雷达波形的应用性。仿真结果表明,DFE算法能够在不显著增加计算负担的情况下,使距离、速度和角度精度至少提高十倍。
Keyword:
Radar
Estimation
Radio frequency
Doppler radar
Doppler effect
Integrated sensing and communication
Vectors
Signal processing algorithms
Radar cross-sections
MIMO radar
Automotive radar
integrated sensing and communications (ISAC)
mmWave
multiple-input multiple-output (MIMO)
phase-modulated continuous waveform (PMCW)
radar signal processing
期刊
I
IF:
0
论文数:
58
被引数:
0
机构
引用论文
ISAC-Enabled OFDM Radar: ICI and Off-Grid Effect Suppression via Signal ReconstructionISAC赋能的OFDM雷达:通过信号重建抑制ICI和离栅格效应
Doppler Shift Tolerance of Accumulation and Outer Coding in MIMO-PMCW Radar多普勒频移容忍度:积累与外编码在MIMO-PMCW雷达中的应用
A Code-Orthogonal PMCW Transmission Scheme for Improving Communications Performance in JCAS Systems
IEEE ACCESS
IF3.6
Doppler Shift Tolerance of Typical Pseudorandom Binary Sequences in PMCW RadarPMCW雷达中典型伪随机二进制序列的多普勒频移容限
SENSORS
IF3.5

