Title :
A photonic-assisted multi-channel compressive sampling system
Author :
Yunhua Liang ; Minghua Chen ; Ruiyue Li ; Hongwei Chen ; Shizhong Xie
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
In this paper, a wideband multi-channel compressive sampling system is proposed based on WDM techniques. An 8-channel photonic-assisted CS system enable 5 GHz bandwidth of spectrum recognition is demonstrated experimentally, and in this system the ADC bandwidth required is as low as 40 MHz.
Keywords :
compressed sensing; wavelength division multiplexing; 8-channel photonic-assisted CS system; ADC bandwidth; WDM techniques; bandwidth 5 GHz; spectrum recognition; wideband multichannel compressive sampling system; Bandwidth; Optical fiber amplifiers; Optical pulses; Photonics; RF signals; Radio frequency; Compressive sampling; Sparse signal; WDM;
Conference_Titel :
Microwave Photonics (MWP), 2012 International Topical Meeting on
Conference_Location :
Noordwijk
Print_ISBN :
978-1-4673-2863-0
DOI :
10.1109/MWP.2012.6474087
