基于串行时分CC-CDMA的雷达通信一体化

李玉博; 崔健; 冯俊超; 陈晓玉

doi:10.11959/j.issn.1000-436x.2023183

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基于串行时分CC-CDMA的雷达通信一体化

学术论文 | 更新时间：2024-06-06

- 基于串行时分CC-CDMA的雷达通信一体化
- Dual functional radar communication based on serial time division CC-CDMA
- 通信学报 2023年44卷第9期页码：127-138
- 作者机构：
  
  1. 燕山大学信息科学与工程学院，河北秦皇岛 066000
  2. 河北省信息传输与信号处理重点实验室，河北秦皇岛 066000
- 作者简介：
  
  [ "李玉博（1985- ），男，河北衡水人，博士，燕山大学教授、博士生导师，主要研究方向为序列设计与编码、大规模多址接入和通信感知一体化信号设计" ]
  [ "崔健（1999- ），男，吉林长春人，燕山大学硕士生，主要研究方向为雷达通信一体化信号设计" ]
  [ "冯俊超（1998- ），男，河北唐山人，燕山大学硕士生，主要研究方向为前导序列设计、信道估计" ]
  [ "陈晓玉（1983- ），女，内蒙古赤峰人，博士，燕山大学副教授、硕士生导师，主要研究方向为序列设计、无线通信技术" ]
- 基金信息：
  
  国家自然科学基金资助项目(62241110);河北省高等学校科学技术研究基金资助项目(ZD2021105);河北省重点实验基金资助项目(202250701010046);河北省自然科学基金资助项目(F2021203078)
- DOI：10.11959/j.issn.1000-436x.2023183
  中图分类号： TN957.51
- 网络出版日期：2023-09，
  
  纸质出版日期：2023-09-25
- 稿件说明：
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李玉博, 崔健, 冯俊超, 等. 基于串行时分CC-CDMA的雷达通信一体化[J]. 通信学报, 2023,44(9):127-138.

Yubo LI, Jian CUI, Junchao FENG, et al. Dual functional radar communication based on serial time division CC-CDMA[J]. Journal on communications, 2023, 44(9): 127-138.
李玉博, 崔健, 冯俊超, 等. 基于串行时分CC-CDMA的雷达通信一体化[J]. 通信学报, 2023,44(9):127-138. DOI： 10.11959/j.issn.1000-436x.2023183.

Yubo LI, Jian CUI, Junchao FENG, et al. Dual functional radar communication based on serial time division CC-CDMA[J]. Journal on communications, 2023, 44(9): 127-138. DOI： 10.11959/j.issn.1000-436x.2023183.

摘要

为了提升目标检测性能，解决多目标和多用户之间的自干扰和互干扰问题，基于串行时分互补码-码分多址（CC-CDMA）技术提出一种雷达通信一体化系统。首先，借用码分复用机理在发射端通过广义普洛黑-修-莫尔斯（GPTM）序列调整互补码中不同子序列对不同时间片上信号的扩频顺序，生成雷达通信一体化信号。其次，雷达接收端通过2次处理，利用逐点最小化方法将处理结果进行融合，提升雷达子系统的目标检测能力。最后，在通信接收端使用对应发射端扩频顺序的子序列对接收到的信号进行解扩，通过交织编码和汉明编码进一步降低误码率。仿真结果表明，与其他雷达通信一体化系统相比，所提系统具有更低的误码率、更高的多普勒分辨率和更好的旁瓣抑制性能。

Abstract

In order to improve the performance of target detection and solve the problem of self-interference and mutual interference between multiple targets and multiple users

a radar communication integration system based on serial time division CC-CDMA was proposed.Firstly

the code division multiplexing mechanism was used to adjust the spread spectrum sequence of different subcodes in the complementary code to the signals on different time slices at the transmitter through the generalized PTM sequence to generate the integrated signal of radar communication.Secondly

the receiving end of the radar processed the data twice

and the point-by-point minimization method was used to fuse the processing results to improve the target detection capability of the radar subsystem.Lastly

at the receiving end of communication

the subcodes corresponding to the spread spectrum sequence at the transmitting end were used to de-amplify the received signals

and the bit error ratio was further reduced by interleaved coding and Hamming coding.Simulation results show that compared with other radar communication integration systems

the proposed system has lower bit error rate

higher Doppler resolution and better side lobe suppression performance.

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references

KUMARI P , GONZALEZ-PRELCIC N , HEATH R W . Investigating the IEEE 802.11ad standard for millimeter wave automotive radar [C ] // Proceedings of IEEE 82nd Vehicular Technology Conference . Piscataway:IEEE Press , 2016 : 1 - 5 .

PAUL B , CHIRIYATH A R , BLISS D W . Survey of RF communications and sensing convergence research [J ] . IEEE Access , 2016 , 5 : 252 - 270 .

LUONG N C , LU X , HOANG D T , et al . Radio resource management in joint radar and communication:a comprehensive survey [J ] . IEEE Communications Surveys ＆ Tutorials , 2021 , 23 ( 2 ): 780 - 814 .

CHENG Z Y , HE Z S , LIAO B . Hybrid beamforming for multi-carrier dual-function radar-communication system [J ] . IEEE Transactions on Cognitive Communications and Networking , 2021 , 7 ( 3 ): 1002 - 1015 .

LIU F , MASOUROS C , PETROPULU A P , et al . Joint radar and communication design:applications,state-of-the-art,and the road ahead [J ] . IEEE Transactions on Communications , 2020 , 68 ( 6 ): 3834 - 3862 .

ZHANG Q Y , ZHOU Y , ZHANG L R , et al . Waveform design for a dual-function radar-communication system based on CE-OFDM-PM signal [J ] . IET Radar,Sonar ＆ Navigation , 2019 , 13 ( 4 ): 566 - 572 .

LIU X , HUANG T Y , LIU Y M . Transmit design for joint MIMO radar and multiuser communications with transmit covariance constraint [J ] . IEEE Journal on Selected Areas in Communications , 2022 , 40 ( 6 ): 1932 - 1950 .

王佳欢 , 范平志 , 时巧 , 等 . 一种具有多普勒容忍性的通感一体化波形设计 [J ] . 雷达学报 , 2023 , 12 ( 2 ): 275 - 286 .

WANG J H , FAN P Z , SHI Q , et al . Doppler resilient integrated sensing and communication waveforms design [J ] . Journal of Radars , 2023 , 12 ( 2 ): 275 - 286 .

HASSANIEN A , AMIN M G , ZHANG Y D , et al . Dual-function radar-communications:information embedding using sidelobe control and waveform diversity [J ] . IEEE Transactions on Signal Processing , 2016 , 64 ( 8 ): 2168 - 2181 .

JIANG Z M , RIHAN M , ZHANG P C , et al . Intelligent reflecting surface aided dual-function radar and communication system [J ] . IEEE Systems Journal , 2022 , 16 ( 1 ): 475 - 486 .

LIU Y J , LIAO G S , YANG Z W . Robust OFDM integrated radar and communications waveform design based on information theory [J ] . Signal Processing , 2019 , 162 : 317 - 329 .

ZENG Y H , MA Y G , SUN S M . Joint radar-communication with cyclic prefixed single carrier waveforms [J ] . IEEE Transactions on Vehicular Technology , 2020 , 69 ( 4 ): 4069 - 4079 .

TANG L , ZHANG K , DAI H P , et al . Analysis and optimization of ambiguity function in radar-communication integrated systems using MPSK-DSSS [J ] . IEEE Wireless Communications Letters , 2019 , 8 ( 6 ): 1546 - 1549 .

MA H , SUN X , JIN W X . Integrated waveform design based on spread spectrum OFDM radar communication [C ] // Proceedings of IEEE 3rd Advanced Information Management,Communicates,Electronic and Automation Control Conference (IMCEC) . Piscataway:IEEE Press , 2020 : 1258 - 1263 .

CHEN X , FENG Z Y , WEI Z Q , et al . Code-division OFDM joint communication and sensing system for 6G machine-type communication [J ] . IEEE Internet of Things Journal , 2021 , 8 ( 15 ): 12093 - 12105 .

赵航 , 祁琳琳 , 伍光新 , 等 . 完全互补码在雷达通信一体化中的应用 [J ] . 现代雷达 , 2021 , 43 ( 10 ): 41 - 46 .

ZHAO H , QI L L , WU G X , et al . Application of complete complementary codes in integrated radar and communication [J ] . Modern Radar , 2021 , 43 ( 10 ): 41 - 46 .

SHARMA S , KOIVUNEN V . Multicarrier DS-CDMA based integrated sensing and communication waveform designs [C ] // Proceedings of 2022 IEEE Military Communications Conference (MILCOM) . Piscataway:IEEE Press , 2023 : 95 - 101 .

丁鹭飞 , 耿富禄 , 陈建春 . 雷达原理 [M ] . 第 6 版.北京 : 电子工业出版社 , 2020 .

DING L F , GENG F L , CHEN J C . Radar principles [M ] . 6th edition,Beijing : Publishing Hawse of Electronics Industry , 2020 .

LI Y B , TIAN L Y , LIU S Y . Optimal ZCZ complementary sequence sets with low column sequence PMEPR [J ] . IEICE Transactions on Fundamentals of Electronics,Communications and Computer Sciences , 2018 , 101 ( 3 ): 612 - 616 .

SUN S Y , CHEN H H , MENG W X . A survey on complementary-coded MIMO CDMA wireless communications [J ] . IEEE Communications Surveys ＆ Tutorials , 2015 , 17 ( 1 ): 52 - 69 .

TANG J , ZHANG N , MA Z K , et al . Construction of Doppler resilient complete complementary code in MIMO radar [J ] . IEEE Transactions on Signal Processing , 2014 , 62 ( 18 ): 4704 - 4712 .

DANG W B , PEZESHKI A , HOWARD S , et al . Coordinating complementary waveforms for sidelobe suppression [C ] // Proceedings of the Forty Fifth Asilomar Conference on Signals,Systems and Computers (ASILOMAR) . Piscataway:IEEE Press , 2012 : 2096 - 2100 .

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