Title :
Biphase Impulse Generation by a New Optical Scheme for Ultrawide-Band Radio-over-Fiber Systems
Author :
Lin, Wen-Piao ; Chen, Yuan-Ching
Author_Institution :
Dept. of Electr. Eng., Chang Gang Univ., Tao Yunan
Abstract :
This study proposes the biphase impulse generation by a new optical direct sequence-binary phase shift keying (DS-BPSK) modulation scheme for indoor ultrawide-band (UWB) radio-over-fiber communications. Fiber dispersion and inter-symbol interference (ISI) problems can be avoided by properly adjusting pulse width. The simulation and analytical results demonstrate that the presented scheme indeed provides several GHz bandwidths for future high-bit-rate indoor UWB wireless systems
Keywords :
intersymbol interference; microwave photonics; optical fibre dispersion; phase shift keying; radio-over-fibre; ultra wideband communication; biphase impulse generation; direct sequence-binary phase shift keying; fiber dispersion; high-bit-rate wireless systems; indoor wireless systems; intersymbol interference; optical modulation; optical scheme; radio-over-fiber communications; radio-over-fiber systems; ultrawide-band communications; Analytical models; Bandwidth; Intersymbol interference; Optical fiber communication; Optical modulation; Optical pulses; Phase modulation; Phase shift keying; Pulse generation; Space vector pulse width modulation; direct sequence-binary phase shift keying (DS-BPSK); intersymbol interference (ISI); radio-over-fiber; ultra-wideband (UWB);
Conference_Titel :
Transparent Optical Networks, 2006 International Conference on
Conference_Location :
Nottingham
Print_ISBN :
1-4244-0235-2
Electronic_ISBN :
1-4244-0236-0
DOI :
10.1109/ICTON.2006.248284
