Title :
Performance of Digital UWB Receiver Based on A/D Conversion in the Frequency Domain
Author :
Yang, Feng ; Lin Qiu ; Hu, Jianhao ; Li, Shaoqian ; Ting, See Ho ; Guan, Yong Liang
Author_Institution :
Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
In this paper, a fully frequency-domain digital ultra-wideband receiver is proposed based on the Analog-to-Digital conversion in the frequency domain. This frequency-domain receiver architecture can dramatically reduce the A/D converter (ADC) speed requirements compared with conventional time-domain ADC. Frame synchronization, channel estimation and demodulation algorithms in the frequency domain are also provided.
Keywords :
analogue-digital conversion; radio receivers; synchronisation; ultra wideband communication; analog-to-digital conversion; channel estimation; demodulation algorithms; digital receiver; frame synchronization; frequency-domain receiver; ultra-wideband receiver; CMOS technology; Channel bank filters; Channel estimation; Demodulation; Filter bank; Frequency domain analysis; Frequency synchronization; Signal processing algorithms; Time domain analysis; Ultra wideband technology; A/D conversion; channel estimation; digital UWB receiver; filter banks; frame synchronization; frequency-domain;
Conference_Titel :
Ultra-Wideband, 2007. ICUWB 2007. IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-0521-3
Electronic_ISBN :
978-1-4244-0521-3
DOI :
10.1109/ICUWB.2007.4381026
