And the system can send the signal in code division multiplexing mode in theory, so it has a certain expansion of capacity.
同时在理论上该系统支持基于码分复用模式的定位信号的发射，具有一定的扩展能力。
From the point of view of relative level, this paper proposes a novel approach for the multilevel compression in Walsh code-division multiplexing digital communication.
本文从相对电平的观点出发，提出了一种沃尔什码分多路信号多电平压缩的新方法。
Two multiple access techniques are analyzed in the context of this paper: Orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA).
介绍了无线接入网中的两种关键技术：OFDM(正交频分复用)和CD MA(码分多址)。
Two multiple access techniques are analyzed in the context of this paper: Orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA).
介绍了无线接入网中的两种关键技术：OFDM(正交频分复用)和CD MA(码分多址)。
应用推荐