Space-Time Signal Processing for DS-CDMA Communication System

ISBN-13: 9783639175363 / Angielski / Miękka / 2009 / 224 str.

Anmin Kong

Opis

Wireless cellular communication is one of the largest markets in the world and it is still growing rapidly. Currently, the cellular communication system is moving toward high date rate transmission and high spectrum efficiency. An attractive approach is the CDMA technology. However, the capacity of a CDMA cellular system is limited by two phenomena, namely Multiuser Access Interference(MAI) and near-far problem. Lots of researches have been conducted to tackle these problems. Interference suppressiontechniques such as adaptive antenna arrays and multiuser detection (MUD) have been investigated to overcome such problems. Adaptive antenna array has a spatial filtering property, which makes it possible to receive signal from a particular direction while simultaneously blocking interferences from otherdirection. Thus, adaptive antenna array is a very promising solution to reduce MAI in the CDMA communication system. The research presented in this monograph is on the development of advanced receiver algorithms with antenna arrays for DS-CDMA communication system.

O autorze

Anmin,Kong received the Ph.D degree in electrical and
electronic engineering from Nanyang Technological University,
singapore in 2007. His current research interests include array
signal processing and its application in wireless communication,
MIMO system and its combination with OFDM.