Design and FPGA implementation of time-frequency transforming for stretch processing
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概要
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Stretch processing is an efficient method for pulse compression in chirp radar. A FPGA implementation of time-frequency transforming for stretch is presented. The key point is to calculate the spectrum points of interest using the segmental Time-Division Multiplexing(TDM) Discrete Fourier Transform(DFT), and the CORDIC algorithm is used to compute the complex multiplication. This approach shortens time and reduces memory size relative to FFT.
- The Institute of Electronics, Information and Communication Engineersの論文
The Institute of Electronics, Information and Communication Engineers | 論文
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