Coded N-ary PPM UWB Impulse Radio with Chaotic Time Hopping and Polarity Randomization

Author

Hong, Yun-Pyo ; Jin, Seok-Yong ; Song, Hong-Yeop

Author_Institution

Yonsei Univ., Seoul

fYear

2007

fDate

23-27 Sept. 2007

Firstpage

252

Lastpage

256

Abstract

We consider a coded N-ary pulse position modulated ultra-wide bandwidth (UWB) impulse radio which exploits the chaotic time hopping and the polarity randomization. We show that the proposed system has noise-like spectrum, that is line spectrum free, and discuss its multi-user system. Then, we confirm the bit error rate performance by simulation based on the UWB indoor channel model.

Keywords

chaotic communication; codes; error statistics; pulse position modulation; ultra wideband communication; PPM UWB impulse radio; bit error rate performance; chaotic time hopping; coded N-ary impulse radio; indoor channel model; line spectrum free system; multiuser system; noise-like spectrum; polarity randomization; pulse position modulation; ultra wide bandwidth impulse radio; Bandwidth; Bit error rate; Chaos; Chaotic communication; Cities and towns; Convolutional codes; Information technology; Pulse modulation; Signal to noise ratio; Spread spectrum communication; Chaotic time hopping; UWB indoor channel; line spectrum; polarity randomization; ultra-wide bandwidth;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Design and Its Applications in Communications, 2007. IWSDA 2007. 3rd International Workshop on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-1074-3

Electronic_ISBN

978-1-4244-1074-3

Type

conf

DOI

10.1109/IWSDA.2007.4408370

Filename

4408370