| 摘要 |
PROBLEM TO BE SOLVED: To provide apparatuses for a transmitter and a receiver, which enhance the performance of the coherent demodulation of a system, by utilizing non-pilot subchannels, so as to enhance the accuracy of evaluations of amplitude and phase noise inherent in a transmission channel. SOLUTION: An amplitude and phase evaluation method in a wireless communication system is achieved by utilizing the corrected and received data on a fundamental channel so as to enhance a pilot channel evaluation. The amplitude and phase evaluation method in a wireless communication system is subsequently utilized by a dot product module for the demodulation of a supplementary data channel. COPYRIGHT: (C)2011,JPO&INPIT |
