REDUNDANCY SCHEME FOR THE RADIO FREQUENCY FRONT END OF A BROADBAND WIRELESS HUB
摘要
<p>A low cost redundancy scheme for the radio frequency front end of a wireless hub that requires a minimum number of down converters and upstream receivers to implement. The redundancy scheme may also be used as a back-up support for any upstream channel that is provided with a greater amount of data than the other upstream channels.</p>
