Code Selected M-ary DS-BPAM UWB Communication System

Author

Bai, Zhiquan ; Yuan, Dongfeng ; Zhong, Yingji ; Park, Hohwan ; Kwak, Kyungsup

Author_Institution

Grad. Sch. of Inf. Technol. & Telecommun., Inha Univ., Incheon

Volume

2

fYear

2008

fDate

17-20 Feb. 2008

Firstpage

883

Lastpage

886

Abstract

In this paper, a novel code selected M-ary direct sequence ultra wideband communication system is introduced. The objective is to get a high data rate UWB system by using the M-ary coded selected direct sequence bipolar pulse amplitude modulation (MCSDS-BPAM) scheme. In this system, a particular DS code sequence can be selected by the log₂(M/2) bits from the DS code set. This scheme can obtain high data rate without increasing the system bandwidth or changing the pulse shape. With the increase of the modulation level M, the system bit error rate (BER) will be improved for the same signal energy per bit. The simulation results are provided in the condition of AWGN channel and correlation receivers.

Keywords

code division multiple access; error statistics; spread spectrum communication; ultra wideband communication; AWGN channel; M-ary coded selected direct sequence bipolar pulse amplitude modulation; bit error rate; code selected M-ary DS-BPAM UWB communication system; correlation receivers; direct sequence ultra wideband communication system; Amplitude modulation; Bandwidth; Correlators; Pulse modulation; Pulse shaping methods; Shape; Spread spectrum communication; Ultra wideband communication; Ultra wideband technology; Wireless communication; Bipolar Pulse amplitude modulation (BPAM); Direct sequence spread spectrum (DSSS); Ultra wideband (UWB);

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-136-3

Type

conf

DOI

10.1109/ICACT.2008.4493908

Filename

4493908