Joint Communication and Jamming System Design Based on Filter Bank Multicarrier Chirp Waveform: Using for Curvilinear Flight Scenario

نویسندگان

چکیده

A joint communication jamming waveform is proposed in this study based on the FBMC- chirp. To increase number of false targets a single pulse period, chirp signal modulated to different subcarrier groups. Since subcarriers FBMC-OQAM are orthogonal, signals naturally orthogonal. This allows transmitter and receiver be separated achieve multiple target jamming, allowing CFAR threshold raised by about 20 dB protecting from detection. The ratio frequency shift designed modulation depends delay time, making more robust response resistant modulation. use intercepted radar allowed channel estimation, providing high-speed digital transmission while ensuring multi-false-target jamming. simulation results show that has effects Doppler radar. FBMC requires less than existing method, thus energy saved can ensure performance subsystem system. system excelled rate bit error performance, instructions accurately completely transmitted implementing effective

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ژورنال

عنوان ژورنال: Remote Sensing

سال: 2023

ISSN: ['2315-4632', '2315-4675']

DOI: https://doi.org/10.3390/rs15051239