A Random Sequence Generation Method for Random Demodulation Based Compressive Sampling System

• DOI: 10.14257/ijsip.2015.8.1.11
• Publication Date: 2015-11-21T05:03:36Z
• Authors: Li Wang; Yijiu Zhao; Zhijian Dai
• Keywords: Sequence (biology); Random sequence

Random demodulation based compressive sampling technique is a novel approach that it can break through the Shannon theorem for sparse signal capturing.A major challenge in random system sequence generation.In this paper, we introduce an to generate high-speed meets incoherence of sampling.The proposed employs field programmable gate array (FPGA).First, parallel stored memory FPGA, and read out byte by using low speed clock.Second, low-speed converted bit circuitry.This program dynamically without making any change circuitry system.Experimental results indicate that, generated feasible sensing signal, constructed compressively sample reconstruct signal.