首页>
外国专利>
Apparatus and method for receiving channel signal using space time transmit diversity scheme in code division multiple access communication system
Apparatus and method for receiving channel signal using space time transmit diversity scheme in code division multiple access communication system
展开▼
机译:码分多址通信系统中使用空时发射分集方案接收信道信号的装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Disclosed is an apparatus and method for receiving a channel signal using a STTD (Space Time Transmit Diversity) scheme in a CDMA communication system. In the CDMA communication system a transmitter with first and second antennas STTD (Space Time Transmit Diversity)-encodes a channel signal having PC (Power Control) information of a receiver and transmits a STTD-encoded result over first and second antennas, a first antenna signal processor receives a signal transmitted from the transmitter, and processes the received signal as a signal transmitted from the first antenna using a first pattern, a second antenna signal processor processes the received signal as a signal transmitted from the second antenna using a second pattern orthogonal to the first pattern, and an adder combines an output signal of the first and second antenna signal processor, and generates the PC information, resulting in no delay time while detecting such PC information.
展开▼