Title :
Suitability of FH codes as TH codes for multiuser UWB Systems
Author :
Singh, Rajdeep ; Chaturvedi, Apoorva
Author_Institution :
Defence Electron. Applications Lab., Dehradun, India
Abstract :
In this paper performance of four frequency hopping (FH) code sequences has been studied from the point of view of evaluating their suitability for time hopping (TH) UWB systems. Multiuser interference analysis and correlation properties of the code sequences have been considered as the tools to derive the final conclusions. The paper also provides the lower bound on the correlation measure of TH codes.
Keywords :
codes; correlation methods; interference; sequences; ultra wideband communication; FH code; TH code; correlation measure; frequency hopping code sequence; interference analysis; multiuser UWB system; time hopping code; Amplitude modulation; Analytical models; Baseband; Bit error rate; Energy consumption; Frequency; Laboratories; Performance analysis; Pulse modulation; Radiofrequency interference;
Conference_Titel :
Communication Systems Software and Middleware, 2007. COMSWARE 2007. 2nd International Conference on
Conference_Location :
Bangalore
Print_ISBN :
1-4244-0613-7
DOI :
10.1109/COMSWA.2007.382452