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

fYear

2007

fDate

24-26 Sept. 2007

Firstpage

657

Lastpage

662

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICUWB.2007.4381026

Filename

4381026