Title :
Analysis on the Compatibility between UWB and Narrowband Wireless Communication Systems
Author :
Wang, Shubin ; Zhou, Zheng ; Zou, Weixia ; Song, Qijun ; Ye, Yabin
Author_Institution :
Wireless Network Lab., Beijing Univ. of Posts & Telecommun., Hohhot
Abstract :
The potential interference of ultra wideband (UWB) on existing narrowband wireless communication systems must be analyzed before it is applied, so the paper uses a method based on the physical layer model to analyze the compatibility of direct-sequence ultra wideband (DS-UWB) and multi-band ultra wideband (MB-UWB) on several narrowband victim systems. Based on the physical layer models of PAM-DS-UWB and PPM-DS-UWB and MB-UWB and these victim systems, depended on the communication condition of victim systems, the power restrictions of UWB are obtained on the operating frequency band of N-CDMA, GSM, WLAN systems. The results can offer a solution for the compatibility between UWB and these victim systems.
Keywords :
electromagnetic compatibility; electromagnetic interference; pulse amplitude modulation; pulse position modulation; spread spectrum communication; ultra wideband communication; GSM; MB-UWB; N-CDMA; PAM-DS-UWB; PPM-DS-UWB; WLAN system; direct-sequence ultra wideband communication; electromagnetic compatibility; electromagnetic interference; multiband ultra wideband communication; narrowband wireless communication system; physical layer model; Bandwidth; Frequency; GSM; Information analysis; Interference; Narrowband; Physical layer; Power system modeling; Ultra wideband technology; Wireless communication;
Conference_Titel :
Communications and Information Technologies, 2008. ISCIT 2008. International Symposium on
Conference_Location :
Lao
Print_ISBN :
978-1-4244-2335-4
Electronic_ISBN :
978-1-4244-2336-1
DOI :
10.1109/ISCIT.2008.4700261
