Communication Analysis of Integrated Waveform Based on LFM and MSK

Liu, Zhipeng; Chen, Xingbo; Wang, Xiaomo; Xu, Shanfeng; Feng, Yanqin

doi:10.1049/cp.2015.1017

Cited by 19 publications

(36 citation statements)

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“…The MSK signal has many advantages in constant envelope, high efficiency of spectrum and good BER performance. In the MSK system where the carrier frequency is f 0 , the modulated MSK signal with constant rate [15] is formed as…”

Section: System Modelmentioning

confidence: 99%

“…The BER is one of the most important measurements of communication performance. In [15], it was concluded that the BER of LFM-MSK signal is the same as that of MSK signal and is given by…”

Section: B Communication Performances Analysesmentioning

confidence: 99%

“…The Phase-1 and Phase-3 must carry some redundant data transmitted at the beginning and the end of the three-phases transmission sequence. The user data can only be transmitted in the Phase-2 at the middle of the three-phases transmission sequence [15].…”

Section: B Communication Performances Analysesmentioning

confidence: 99%

“…To compute k 0 , the bandwidth B M should be firstly defined. In [15], the most of the power of LFM-MSK signal is only considered to converge around f 1 and f 2 , which represent the higher and lower signaling frequencies of MSK signal, respectively. Therefore, f 1 and f 2 are taken as the main components of the power spectrum.…”

Section: B Communication Performances Analysesmentioning

confidence: 99%

“…Aiming at restricting the spectrum within the original bandwidth, Liu et al [15] proposed a modified three-phases integrated waveform where the bits in all three phases had the same rate. However, a number of redundant bits with respect to the square of bit rate must be transmitted at the beginning and the end of the transmission sequence.…”

Section: Introductionmentioning

confidence: 99%

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High Throughput Rate-Shift Integrated System for Joint Radar-Communications

Wang

Huang

et al. 2019

IEEE Access

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A rate-shift-based integrated system is proposed to increase the throughput of the joint radar-communications systems. We show that the transmission rate has a time-varying bound and can be maximized with each transmission bit having a different rate. Then, we derive the theoretical throughput of the rate-shift signal, which doubles that of the constant rate signal. For achieving the double throughput, a rate-shift algorithm is proposed to generate the transmission rates of rate-shift signal. The corresponding transmitter and receiver are designed without any additional computational complexity. The numerical results show that the throughput of joint radar-communications systems can be significantly improved by shifting rates. INDEX TERMS Integration of radar and communications, integrated waveform, joint radarcommunications, rate-shift, LFM-MSK.

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Section: System Modelmentioning

confidence: 99%

“…The BER is one of the most important measurements of communication performance. In [15], it was concluded that the BER of LFM-MSK signal is the same as that of MSK signal and is given by…”

Section: B Communication Performances Analysesmentioning

confidence: 99%

Section: B Communication Performances Analysesmentioning

confidence: 99%

Section: B Communication Performances Analysesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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