Title :
Generation of Modulated Ultra-Wideband Signals Based on Fiber Bragg Grating
Author :
Sun Guodan ; Wang Rong ; Pu Tao ; Xiang Peng ; Wang Hongbo ; Wei Zhihu
Author_Institution :
Inst. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
A method to implement different pulse modulation schemes of Ultra-wideband (UWB) signal based on phase modulator (PM) and fiber Bragg grating (FBG) is proposed. The method of UWB pulse generation based on FBG is explained. UWB signal generation with different modulation schemes by two FBGs is studied. A simple system is setup to implement of bi phase modulation (BPM), pulse-position modulation (PPM) and pulse-amplitude modulation (PAM) schemes. The results prove our numerical analyze.
Keywords :
Bragg gratings; amplitude modulation; optical communication equipment; optical fibre communication; optical fibres; optical information processing; optical modulation; optical pulse generation; phase modulation; ultra wideband communication; UWB signal generation; fiber Bragg grating; modulated ultrawideband signals; phase modulator; pulse modulation; pulse-amplitude modulation; pulse-position modulation; wireless communication systems; Fiber gratings; Fiber optics; Optical filters; Optical modulation; Optical pulse generation;
Conference_Titel :
Photonics and Optoelectronics (SOPO), 2011 Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6555-2
DOI :
10.1109/SOPO.2011.5780489
