Comparative Study of Power Optimization Technique for M2M Communication Node Under 5G (NR)

Sharma, Vipin; Arya, Rajeev; Kumar, Sandeep; Pandey, Krishna

doi:10.1007/978-981-19-6661-3_57

Cited by 1 publication

(1 citation statement)

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“…According to Equation (38), the positive and negative signs will yield different effects on J out ( f ). When ∆k r > 0, conducting the inverse Fourier transform on J out ( f ) produces the time-domain expression after matched filtering:…”

Section: Design Of Frequency Modulation Slope K Rmentioning

confidence: 99%

Joint Radar Jamming and Communication System Design Based on Universal Filtered Multicarrier Chirp Waveform

Liu,

Huang,

Zhang

et al. 2024

Remote Sensing

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In this article, we propose a joint waveform based on universal filtered multicarrier (UFMC) chirp for radar jamming and communication joint systems. Modulation of radar jamming chirp signals and communication signals on different subcarrier groups in the UFMC sub-band is used to achieve the waveform design. The jamming signal in the waveform contains a frequency shift coefficient that depends on the delay time, which can effectively improve the anti-frequency hopping ability and enhance the overall jamming efficiency. Simultaneously jamming signals can provide assistance in channel estimation and equalization of communication, improving the information transmission quality of communication subsystems. We concluded through reasonable trade-off analysis that the combined weight of radar jamming and communication is closely related to the overall performance of the waveform. The simulation results show that the proposed UFMC chirp synthesized waveform has good jamming and communication performance. Software defined radio (SDR) simulation experiments demonstrated the effectiveness of this method in practical environments.

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Section: Design Of Frequency Modulation Slope K Rmentioning

confidence: 99%