Multiuser receiver scheme for the CDMA system based on full-rate space-time coding;

Acquisition of Long PN Code in CDMA Systems;

Power Control Algorithm Based on Game Theory for Uplink in CDMA System;

In this paper,a Direction of Arrival(DOA) estimation algorithm is proposed for uplink MC-CDMA system with antenna array.

In this paper, we develop a space_time multiuser detection approach to uplink channels of CDMA systems with time_switching technique.

This paper,by using the concept of residual capacity,proposes an optimized soft handoff algorithm for multi-traffic CDMA systems.

An improvement of the micro/macro beam configuration used in HAPS (High Altitude Platform System) CDMA systems is proposed, in which the model employed for the optimization of the system is complex but more practical, especially in the improvement of the array pattern and the calculation of channel interferences.

An adaptive multistage beamforming receiver with a low complexity that is suitable for CDMA wireless communication systems is proposed in this paper.

Studying of MUD methods of MIMO-CDMA systems and improving these algorithms are major objectives of this paper.

The BER (Bit Error Rate) performance of LAS-CDMA system in the single cell situation and in the multiuser situation is given, and as a comparison, under the same condition, the performance of CDMA system using Walsh codes under the .