A Multi-Gigabit Microwave Backhaul

作者:Huang Xiaojing*; Guo Y Jay; Zhang Andrew; Dyadyuk Val
来源:IEEE Communications Magazine, 2012, 50(3): 122-129.

摘要

The rapid growth of multimedia broadband wireless services has placed huge pressure on the backhaul infrastructure. As cost-effective alternatives to fibre backhauls, high speed microwave backhauls provide a number of significant benefits, especially for bringing broadband services to rural and regional areas. This article addresses the challenges to wireless backhauls and presents a multi-gigabit microwave backhaul system, called Ngara backhaul, which is being developed at the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia. The various innovative aspects of the Ngara backhaul system including spectrum aggregation, peak-to-average power ratio reduction, out-of-band emission cancellation, and sample rate conversion, are reported.

  • 出版日期2012-3
  • 单位CSIRO