A Compressed Sensing Based Ultra-Wideband Communication System

Author

Zhang, Peng ; Hu, Zhen ; Qiu, Robert C. ; Sadler, Brian M.

Author_Institution

Dept. of Electr. & Comput. Eng., Tennessee Technol. Univ., Cookeville, TN, USA

fYear

2009

fDate

14-18 June 2009

Firstpage

1

Lastpage

5

Abstract

Sampling is the bottleneck for ultra-wideband (UWB) communication. Our major contribution is to exploit the channel itself as part of compressed sensing, through waveform-based pre-coding at the transmitter. We also have demonstrated a UWB system baseband bandwidth (5 GHz) that would, if with the conventional sampling technology, take decades for the industry to reach. The concept has been demonstrated, through simulations, using real-world measurements. Realistic channel estimation is also considered.

Keywords

channel estimation; precoding; radio transmitters; ultra wideband communication; compressed sensing; radio transmitter; real-world measurements; realistic channel estimation; ultrawideband communication system; waveform-based pre-coding; Bandwidth; Channel estimation; Compressed sensing; Hardware; Matching pursuit algorithms; Radio transmitters; Sampling methods; Ultra wideband communication; Ultra wideband technology; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2009. ICC '09. IEEE International Conference on

Conference_Location

Dresden

ISSN

1938-1883

Print_ISBN

978-1-4244-3435-0

Electronic_ISBN

1938-1883

Type

conf

DOI

10.1109/ICC.2009.5198584

Filename

5198584