Title :
A New Pulse for CR-UWB Using Multiple Modified TDCS
Author :
Wang, Shubin ; Zhou, Zheng ; Kwak, Kyungsup ; Zou, Weixia
Abstract :
A new pulse for cognitive radio-ultra wideband (CR-UWB) using multiple modified transform domain communication system (M-TDCS) is presented in this paper. Utilizing multiple M-TDCS to sense the electromagnetic environment and UWB as a versatile PHY layer to adapt various wireless channel conditions, this pulse can avoid interference to/from the existing wireless systems or noise. This pulse can be implemented using surface acoustic wave (SAW) devices and some other accessorial devices. The bit error ratio (BER) performance of system using this pulse can be observably improved for UWB systems.
Keywords :
Acoustic noise; Acoustic pulses; Acoustic waves; EMP radiation effects; Electromagnetic interference; Physical layer; Surface acoustic wave devices; Wideband; Wireless sensor networks; Working environment noise;
Conference_Titel :
Vehicular Technology Conference (VTC 2010-Spring), 2010 IEEE 71st
Conference_Location :
Taipei, Taiwan
Print_ISBN :
978-1-4244-2518-1
Electronic_ISBN :
1550-2252
DOI :
10.1109/VETECS.2010.5493684