基于Costas编码的高性能通感一体化波形设计

doi:10.13229/j.cnki.jdxbgxb.20240934

吉林大学学报(工学版) ›› 2026, Vol. 56 ›› Issue (3): 843-850.doi: 10.13229/j.cnki.jdxbgxb.20240934

• 通信与控制工程 • 上一篇

基于Costas编码的高性能通感一体化波形设计

张天祥^1,²(),高玉龙¹(),季晨星¹

^1.哈尔滨工业大学电子与信息学院，哈尔滨 150001
^2.江苏省智能电动运载装备工程研究中心，南京 211100

收稿日期:2024-08-26 出版日期:2026-03-01 发布日期:2026-03-31
通讯作者: 高玉龙 E-mail:z3dian14@163.com;ylgao@hit.edu.cn
作者简介:张天祥（1998-），男，博士研究生. 研究方向：通信感知一体化，智能网联汽车. E-mail： z3dian14@163.com
基金资助:
国家自然科学基金项目(62171163);航空科学基金项目(2024M038077001)

Waveform design for integrated sensing and communication with high performance based on Costas encoding

Tian-xiang ZHANG^1,²(),Yu-long GAO¹(),Chen-xing JI¹

^1.School of Electronics and Information，Harbin Institute of Technology，Harbin 150001，China
^2.Jiangsu Engineering Research Center for Intelligent Electrified Mobility，Nanjing 211100，China

Received:2024-08-26 Online:2026-03-01 Published:2026-03-31
Contact: Yu-long GAO E-mail:z3dian14@163.com;ylgao@hit.edu.cn

摘要/Abstract

摘要：

针对Costas差分相移键控（DPSK）一体化波形通信速率和频谱效率低的问题，提出了一种基于Costas编码的高性能一体化波形设计方法。该方法通过相移键控（PSK）调制将信息嵌入Costas波形子脉冲之中，同时整合Costas波形的时频资源，挖掘利用雷达接收等待时间进行信息传输。仿真结果表明，本文波形具有“图钉型”模糊函数，相较于相同Costas编码长度的传统Costas-DPSK波形，通信速率和频谱效率提升近一个数量级。

关键词: 通信感知一体化, 波形设计, Costas编码, 相移键控, 通信速率, 频谱效率

Abstract:

Integrated sensing and communication has a broad application prospect， and integrated waveform design is one of its key technologies. In this paper， a new Integrated sensing and communication waveform design method based on Costas encoding is proposed for the current problem，aimed to promote the communication rate and spectral efficiency of the waveform. The waveform embeds information within the sub-pulse of Costas waveform through PSK（Phase Shift Keying） modulation， and at the same time， combines the multicarrier characteristics of Costas waveform， utilizing the waiting time of radar reception to transmit information. Simulation results show that the proposed waveform has a “thumbtack-shaped” fuzzy function， slightly improved delay resolution， the same frequency shift resolution and bit error rate as the comparison waveform， while the communication rate and spectral efficiency can be several times of the comparison waveform. The proposed waveform solves the problems of low communication rate and spectral efficiency of the current Costas-DPSK（Differential Phase Shift Keying） waveform， and it can be applied to more passive integrated sensing and communication application scenarios.

Key words: integrated sensing and communication, waveform design, Costas encoding, phase shift keying（PSK）, communication rate, spectral efficiency

中图分类号:

TN911

张天祥,高玉龙,季晨星. 基于Costas编码的高性能通感一体化波形设计[J]. 吉林大学学报(工学版), 2026, 56(3): 843-850.

Tian-xiang ZHANG,Yu-long GAO,Chen-xing JI. Waveform design for integrated sensing and communication with high performance based on Costas encoding[J]. Journal of Jilin University(Engineering and Technology Edition), 2026, 56(3): 843-850.

图/表 10

图1

表1

参数设置表"

仿真参数	参数值
$C l$	$2,1, 5,3, 4$
$L$	5
$M$	2
$Δ f$ /MHz	1
$T s$ / $μ s$	0.25
$T c$ / $μ s$	1
$T p$	$L T c$
$T r$	$T c / ε$
$N$	$T c / T s$
$α$	1

表1

图2

图3

图4

图5

图6

图7

图8

图9

参考文献 17

[1]	Mahipathi A C, Pardhasaradhi B, Lingadevaru P,et al. A survey on waveform design for radar-communication convergence[J]. IEEE Access, 2024, 12: 75442-75461.
[2]	Li A, Bodanese E, Poslad S, et al. An integrated sensing and communication system for fall detection and recognition using ultrawideband signals[J]. IEEE Internet of Things Journal, 2024,11(1): 1509-1521.
[3]	Liu F, Cui Y, Masouros C, et al. Integrated sensing and communications: toward dual-functional wireless networks for 6G and beyond[J]. IEEE Journal on Selected Areas in Communications, 2022, 40(6): 1728-1767.
[4]	张若愚, 袁伟杰, 崔原豪, 等. 面向6G的大规模MIMO通信感知一体化:现状与展望[J]. 移动通信, 2022, 46(6): 17-23.
	Zhang Ruo-yu, Yuan Wei-jie, Cui Yuan-hao, et al. Integreted sensing and communications with massive MIMO for 6G: status and prospect[J]. Mobile Communications, 2022, 46(6): 17-23.
[5]	刘凡, 袁伟杰, 原进宏, 等. 雷达通信频谱共享及一体化: 综述与展望[J]. 雷达学报, 2021, 10(3): 467-484.
	Liu Fan, Yuan Wei-jie, Yuan Jin-hong, et al. Radar-communication spectrum sharing and integration: overview and prospect[J]. Journal of Radars, 2021, 10(3): 467-484.
[6]	Zhang J, Liu F, Masouros C, et al. An overview of signal processing techniques for joint communication and radar sensing[J]. IEEE Journal of Selected Topics in Signal Processing. 2021,15(6): 1295-1315.
[7]	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.
[8]	吕明, 陈昊, 丰光银, 等. 面向通信感知一体化的信号波形设计综述[J]. 无线电通信技术, 2024, 50(3): 469-483.
	Ming Lü, Chen Hao, Feng Guang-yin, et al. Survey on integrated sensing and communication waveform design[J]. Radio Communication Technology, 2024, 50(3): 469-483.
[9]	李振华, 姜雪, 朱炳祺. 基于导频的OFDM雷达通信一体化波形设计[J].制导与引信, 2023, 44(3):1-7.
	Li Zhen-hua, Jiang Xue, Zhu Bing-qi. OFDM integrated waveform design for radar and communication based on piloy[J]. Guidance & Fuze, 2023,44(3):1-7.
[10]	赵玉振, 陈龙永, 张福博, 等. 一种基于OFDM-chirp的雷达通信一体化波形设计与处理方法[J]. 2021, 10(3): 453-466.
	Zhao Yu-zhen, Chen Long-yong, Zhang Fu-bo, et al. A new method of joint radar and communication waveform design and signal processing based on OFDM-chirp[J]. Journal of Radars, 2021, 10(3): 453-466.
[11]	Nowak M J, Wicks M, Zhang Z, et al. Co-designed radar-communication using linear frequency modulation waveform[J]. IEEE Aerospace and Electronic Systems Magazine, 2016, 31(10): 28-35.
[12]	曾浩, 吉利霞, 李凤, 等. 16QAM-LFM雷达通信一体化信号设计[J]. 通信学报, 2020, 41(3): 182-189.
	Zeng Hao, Ji Li-xia, Li Feng, et al. 16QAM-LFM waveform design for integrated radar and communication[J]. Journal on Communications, 2020, 41(3): 182-189.
[13]	Lyu Z, Zhang L, Zhang H, et al. Radar-centric photonic terahertz integrated sensing and communication system based on LFM-PSK waveform[J]. IEEE Transactions on Microwave Theory and Techniques, 2023, 71(11): 5019-5027.
[14]	Yang H, Chen J. Design of Costas/PSK continuous wave LPI radar signal[J]. International Journal of Electronics, 2016, 104(3): 404-415.
[15]	刘罡, 李永胜, 石磊, 等. 基于Costas-DPSK编码的水下探测通信一体化波形[J]. 舰船科学技术, 2024,46(16): 125-129.
	Liu Gang, Li Yong-sheng, Shi Lei, et al. A waveform for underwater detection and communication integration based on Costas-DPSK[J]. Ship Science and Technology, 2024, 46(16): 125-129.
[16]	付银娟, 李勇, 徐丽琴, 等. NLFM⁃Costas射频隐身雷达信号设计及分析[J]. 吉林大学学报:工学版, 2019,49(3): 994-999.
	Fu Yin⁃juan, Li Yong, Xu Li⁃qin, et al.Design and analysis of NLFM⁃Costas RF stealth radar signal[J]. Journal of Jilin University(Engineering and Technology Edition), 2019,49(3): 994-999.
[17]	Xiao Z, Zeng Y. Waveform design and performance analysis for full-duplex integrated sensing and communication[J]. IEEE Journal on Selected Areas in Communications, 2022, 40(6): 1823-1837.

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基于Costas编码的高性能通感一体化波形设计

Waveform design for integrated sensing and communication with high performance based on Costas encoding

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