up link是什么意思

用法例句

Finally,we can interfere satellite communication by interfering the channel of uplink,downlink and transmit.

分析表明,对卫星上行线路、下行线路以及转发器进行干扰可以达到干扰卫星通信的目的。

A Novel Pre-compensation Scheme in Uplink MC-CDMA/TDD Systems;

上行MC-CDMA/TDD系统中的新型预补偿技术

This paper analyzes the standard of TD-SCDMA and elements of SA, and with homogeneous circular smart antenna of eight arrays as an example, examines TD-SCDMA uplink capacity from system level.

文中在对TD-SCDMA系统标准理解和智能天线原理分析的基础上,以8阵元均匀圆阵的智能天线为例从系统级对TD-SCDMA系统的上行容量进行了分析,结合仿真结果给出了智能天线对系统容量的影响。

Proposes a novel channel estimation algorithm for multi-carrier code division multiplex access (MC-CDMA) systems on the uplink.

提出了一种新颖的适用于多载波码分多址接入(MC-CDMA)系统上行链路的信道估计算法。