This paper describes the design, implementation and testing of wideband cod
e division multiple access (CDMA) base station demodulator for the internat
ional mobile telecommunication - 2000 (IMT-2000) system test plant based on
cdma2000 radio transmission technology (RTT). The performance of the imple
mented base station demodulator is measured and compared with the theoretic
al performance bound. The system test plant equipped with this demodulator
provides wireless services, such as high quality speech (9.6kbps), real-tim
e video (384kbps) and internet protocol (IP) based data services (144kbps)
in a mobile radio environment.