Carrier selection for multiple antennas

摘要

A method and apparatus is disclosed to process a received single stream communication signal and/or a multiple stream communication. A communications receiver is configured to receive the received communication signal. A communications receiver determines whether the received communication signal includes a single stream communication signal or a multiple stream communication signal. The communications receiver determines whether a received communication signal complies with a known single stream communications standard. The communications receiver determines whether the received communication signal complies with a known multiple stream communications standard. The communications receiver decodes the received communication signal according to the known single stream communications standard upon determining the received communication includes the signal single stream communication signal. The communications receiver decodes the received communication signal according to the known multiple stream communications standard upon determining the received communication includes the multiple stream communication signal.

主权项

1. A resampler module, comprising:
a plurality of digital filters configured to produce a plurality of filtered communication signals, wherein a first digital filter in the plurality of digital filters is configured to:
receive a clock signal and a communication signal, andproduce a first filtered communication signal in the plurality of filtered communication signals based on the clock signal and the communication signal; and a switch module coupled to the plurality of digital filters, wherein the switch module is configured to
select the first filtered communication signal for a duration of a sample of the first filtered communication signal, andreduce a number of samples of the first filtered communication signal.