Title :
A novel demodulation approach for multicarrier using bandpass RAKE receiver
Author :
Xu, Changlong ; Yu, Xiaohu
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
The multicarrier technique (MCT) has been adopted by the cdma2000 standard for downlink transmission. A novel demodulation approach with a bandpass RAKE receiver is proposed for MCT. The digital chip-matched filter with non-binary quantization used in a conventional demodulation structure is not needed. The system performance degradation is negligible, but the complexity of the system is decreased greatly
Keywords :
cellular radio; code division multiple access; demodulation; radio receivers; IMT-2000; bandpass RAKE receiver; cdma2000; downlink transmission; multicarrier demodulation; Band pass filters; Baseband; Demodulation; Downlink; Fading; Frequency modulation; Logic; Matched filters; Multipath channels; Quantization;
Conference_Titel :
Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd
Conference_Location :
Rhodes
Print_ISBN :
0-7803-6728-6
DOI :
10.1109/VETECS.2001.944587
