Preliminary study on CDD system using smart antenna

Author

Kyun, Ng Chee ; Ali, Borhanuddin Mohd

Author_Institution

Dept. of Comput. & Commun. Syst. Eng., Univ. Putra Malaysia, Malaysia

fYear

2003

fDate

25-26 Aug. 2003

Firstpage

354

Lastpage

359

Abstract

This paper deals with the preliminary study on code division duplexing (CDD) system in wireless network using adaptive smart antenna. In particular, we proposed a new technique to mitigate the co-channel interference problem through multiple beams with adaptive power control. Base on this study, some other impairments such as multipath fading and delay spread in wireless environment could be overcame easily by introducing smart code with some time shift in CDD system.

Keywords

adaptive antenna arrays; adaptive control; cellular radio; cochannel interference; code division multiplexing; fading channels; multipath channels; power control; telecommunication control; CDD system; adaptive power control; adaptive smart antenna; cochannel interference; code division duplexing system; delay spread; multipath fading; multiple beams; smart code; wireless network; Fading; Frequency conversion; Frequency synchronization; Interchannel interference; Personal communication networks; Power control; Propagation delay; Systems engineering and theory; Timing; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Research and Development, 2003. SCORED 2003. Proceedings. Student Conference on

Print_ISBN

0-7803-8173-4

Type

conf

DOI

10.1109/SCORED.2003.1459721

Filename

1459721