Title :
An Analysis of Signal Propagation in UWB Transceiver System with Frequency Offset Correction
Author :
Sen, Debarati ; Chakrabarti, Saswat ; Kumar, R. V Raja
Author_Institution :
G. S. S. Sch. of Telecnommun., Indian Inst. of Technol. Kharagpur, Kharagpur
Abstract :
This paper analyzes mathematically the crucial points of signal processing in a multi-band (MB) orthogonal frequency division multiplexing (OFDM) based system considering realistic ultra-wideband (UWB) channel environment. In the process of analysis, it emphasizes the significant aspects of UWB receiver design in comparison with a narrow-band system design. This is extended further with a frequency offset error and its correction. Performance of a MB-OFDM system with frequency offset correction via computer simulation is provided in order to support the mathematical analysis.
Keywords :
OFDM modulation; mathematical analysis; signal processing; transceivers; ultra wideband communication; wireless channels; UWB receiver design; UWB transceiver system; frequency offset correction; mathematical analysis; multiband OFDM; orthogonal frequency division multiplexing; signal processing; signal propagation; ultra-wideband channel environment; Computer errors; Error correction; Frequency; Narrowband; OFDM; Signal analysis; Signal processing; System analysis and design; Transceivers; Ultra wideband technology;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.242
