Integrated Radar and Communication Based on Multicarrier Frequency Modulation Chirp Signal

Li, Xiaobai; Yang, Ruijuan; Wei, Cheng

doi:10.3724/sp.j.1146.2012.00567

Cited by 19 publications

(11 citation statements)

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“…Therefore, the aforementioned approaches, e.g., [84], can be applied to multi-user transmissions in which each user is assigned to one subcarrier in the LFM radar signal. Such an approach can be found in [89] and [90]. In particular, the authors in [89] considered a scenario including one JRC transmitter and multiple communication users.…”

Section: B Radar Signal-based Approachesmentioning

confidence: 99%

Radio Resource Management in Joint Radar and Communication: A Comprehensive Survey

Luong

Hoang

et al. 2021

IEEE Commun. Surv. Tutorials

137

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Joint radar and communication (JRC) has recently attracted substantial attention. The first reason is that JRC allows individual radar and communication systems to share spectrum bands and thus improves the spectrum utilization. The second reason is that JRC enables a single hardware platform, e.g., an autonomous vehicle or a UAV, to simultaneously perform the communication function and the radar function. As a result, JRC is able to improve the efficiency of resources, i.e., spectrum and energy, reduce the system size, and minimize the system cost. However, there are several challenges to be solved for the JRC design. In particular, sharing the spectrum imposes the interference caused by the systems, and sharing the hardware platform and energy resource complicates the design of the JRC transmitter and compromises the performance of each function. To address the challenges, several resource management approaches have been recently proposed, and this paper presents a comprehensive literature review on resource management for JRC. First, we give fundamental concepts of JRC, important performance metrics used in JRC systems, and applications of the JRC systems. Then, we review and analyze resource management approaches, i.e., spectrum sharing, power allocation, and interference management, for JRC. In addition, we present security issues to JRC and provide a discussion of countermeasures to the security issues. Finally, we highlight important challenges in the JRC design and discuss future research directions related to JRC.

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Section: B Radar Signal-based Approachesmentioning

confidence: 99%

Radio Resource Management in Joint Radar and Communication: A Comprehensive Survey

Luong

Hoang

et al. 2021

IEEE Commun. Surv. Tutorials

137

View full text Add to dashboard Cite

show abstract

“…In the literature [6], the communication data is spread by the spreading code to produce a digital baseband signal, then using the MSK-LFM way to digital modulation, the resulting signal have improved in the spectrum analysis and performance.…”

Section: Spread Spectrum Technology Applicationmentioning

confidence: 99%

Radar-Communication Integration Based on MSK-LFM Spread Spectrum Signal

Dou¹,

Zhong²,

Zhang³

2017

IJCNS

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At present, with the progress and innovation of technology, the radar communication dual function wave has become a hot research at home and abroad. Excellent integrated waveform can make full use resources of combat platform, reduce the size of equipment, and realize the actual functionality of the reality of the battle-field without affecting the radar communication function. The MSK-LFM dual-function wave is a typical representative; it is based on LFM, through the MSK modulation to achieve the integration function. This paper proposes a scheme of combining the spread spectrum technology with the MSK-LFM waveform based on the previous literature. The simulation results show that the waveform envelope is more stable and the energy is more concentrated. With the introduction of spread-spectrum technology, the new waveform ambiguity function graph is much closer to the thumbtack than the traditional MSK-LFM waveform.

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“…The frequency division and multi‐channel processing method has been adopted in the literature [5, 6] for solving system co‐existence and signal mutual compatibility by dealing with the Radcom signal and dividing channel processing. In order to achieve a good system performance, researchers are interested in shared signals based on the orthogonal spread spectrum technology.…”

Section: Introductionmentioning

confidence: 99%

Research on synchronisation for burst and instantaneous communication in integrated radar and communication

Li¹,

Zuo²,

Yang³

et al. 2019

J. eng.

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Integrated Radar and Communication Based on Multicarrier Frequency Modulation Chirp Signal

Cited by 19 publications

References 0 publications

Radio Resource Management in Joint Radar and Communication: A Comprehensive Survey

Radio Resource Management in Joint Radar and Communication: A Comprehensive Survey

Radar-Communication Integration Based on MSK-LFM Spread Spectrum Signal

Research on synchronisation for burst and instantaneous communication in integrated radar and communication

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