channel shortening

基本解释

A novel channel estimation algorithm is proposed for MB-OFDM UWB systems based on channel shortening.
针对多频带超宽带系统，提出了一种基于信道缩短的信道估计方法。
In 1963 the Mississippi River –Gulf Outlet , a ship channel shortening the passage to the gulf by 40 miles (64 km ), was opened to maritime traffic .
1963年密西西比河和海湾地区，一条缩短了驶入海湾约40英里（64千米新航道对海上运输开放。
Atrial cardiomyocytes undergo electric remodelling during atrial fibrillation, which involves decreasing function of the L-type calcium ionic channel and shortening atrial refractoriness.
心房颤动时心房一方面发生电重构，主要表现为L型钙离子通道功能下降和心房的不应期缩短；