MIMO FMCW Radar with Doppler-Insensitive Polyphase Codes

被引：2
|
作者：
Kim, EunHee [1 ]
机构：
[1] Sejong Univ, Dept Def Syst Engn, 209 Neungdong Ro, Seoul 05006, South Korea
来源：
REMOTE SENSING | 2022年 / 14卷 / 11期
关键词：
FMCW radar; MIMO VAA; polyphase code; simulated annealing algorithm; WAVE-FORM DESIGN;
D O I：
10.3390/rs14112595
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Co-located MIMO is used to enlarge the antenna aperture virtually and increase the angular resolution. This paper shows FMCW radar using MIMO VAA. Polyphase codes are designed for modulating the successive chirps of transmitting signals. The codes are optimized to have low cross-correlations regardless of the Doppler filter mismatch. Compared with orthogonal codes, the designed codes show robust performance for Doppler mismatch and lower angle estimation errors. The entire procedure is explained, and the simulation results are provided.
引用
收藏
页数：12
相关论文
共 50 条
  • [21] Motion Compensation for a TDM FMCW MIMO Radar System
    Guetlein, Johanna
    Kirschner, Andreas
    Detlefsen, Juergen
    2013 10TH EUROPEAN RADAR CONFERENCE (EURAD), 2013, : 37 - 40
  • [22] Fast Target Localization Method for FMCW MIMO Radar
    Cong, Jingyu
    Wang, Xianpeng
    Lan, Xiang
    Wan, Liangtian
    2021 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2021), 2021,
  • [23] FMCW BASED MIMO IMAGING RADAR FOR MARITIME NAVIGATION
    Huang, Y.
    Brennan, P. V.
    Patrick, D.
    Weller, I.
    Roberts, P.
    Hughes, K.
    PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2011, 115 : 327 - 342
  • [24] Phase-Coded FMCW for Coherent MIMO Radar
    Kumbul, Utku
    Petrov, Nikita
    Vaucher, Cicero S.
    Yarovoy, Alexander
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2023, 71 (06) : 2721 - 2733
  • [25] IMAGING OF FMCW MIMO RADAR WITH INTERLEAVED OFDM WAVEFORM
    Cheng, Pu
    Wang, Zhan
    Xin, Qin
    He, Mi
    2014 12TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING (ICSP), 2014, : 1944 - 1948
  • [26] Static Human Localization Using FMCW MIMO Radar
    Li, Hongchun
    Xie, Lili
    Zhao, Qian
    Tian, Jun
    Konno, Takeshi
    2023 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, WCNC, 2023,
  • [27] Implementation of MIMO Beamforming on an OTS FMCW Automotive Radar
    Pirkani, A. A.
    Pooni, S.
    Cherniakov, M.
    2019 20TH INTERNATIONAL RADAR SYMPOSIUM (IRS), 2019,
  • [28] A Cooperative MIMO Radar Network Using Highly Integrated FMCW Radar Sensors
    Frischen, Andreas
    Hasch, Juergen
    Waldschmidt, Christian
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2017, 65 (04) : 1355 - 1366
  • [29] Optimization of polyphase code based on ambiguity function for MIMO radar
    Liu, Bo
    He, Zishu
    Zeng, Jiankui
    2007 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLS 1 AND 2: VOL 1: COMMUNICATION THEORY AND SYSTEMS; VOL 2: SIGNAL PROCESSING, COMPUTATIONAL INTELLIGENCE, CIRCUITS AND SYSTEMS, 2007, : 111 - +
  • [30] Low-Complexity Design of Frequency-Hopping Codes for MIMO Radar for Arbitrary Doppler
    Badrinath, S.
    Srinivas, Anand
    Reddy, V. U.
    EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, 2010,
12345