查询词典 radio channel

And the channel composed of the new radio induction system for communication is different from the parameter-constant channel and the traditional parameter-changing channel, its parameter is decided by the mutual induction between its antenna and induction-cable, by the location of its antenna, by the signal frequency passing through, its parameter has nothing to do with the time parameter. The channel composed of the new radio induction system is a new parameter-changing channel independently of time for communication.

而且，由新型无线感应系统组成的信道既不是恒参信道，也不是一般目前所知的变参信道，其信道传递函数的幅值只与信号的频率有关，与系统中天线和感应电缆之间的互感和天线的位置有关，而与时间无关，其信道传递函数的相位只与天线的位置有关，而与时间无关，由新型无线感应系统组成的信道是一种不随时间变化的新型变参信道。

Fast channel sensing is for a pair of cognitive radio users to search an available channel time-efficiently; proactive channel vacating is for the pair of cognitive radio users to be aware of the presence of primary users and vacate the occupied channel as quick as possible.

快速频道感测是针对一对感知网路使用者找寻可使用的频道；主动释放频道是让感知网路使用者察觉主要使用者要使用频道时，能快速的释放频道给主要使用者，避免干扰。

Physical data define the exact physical characteristics of the radio channel.

而物理信道定义方式和被传送数据的物理特征。

Adaptive modulation requires accurate knowledge of the radio channel.

自适应调制要求准确掌握的无线电频道。

It is easy to operate to select the radio channel with LCD, and Jog-dial remote control with Back-light.

在 LCD 和带背光拨转线控的协助下换台操作很方便。

The packet communication from the core network to the radio channel control station is controlled based on mobile IP.

从核心网络到无线电信道控制站的分组通信是根据移动IP来控制的。

In a multipath radio channel, frequency selective fading can result in large variation in the received power of each carrier.

在一个多路径收音机频道中，选择的时尚频率能造成每个运送者的被一般承认力量的大变化。

In fact, most of these services were not directly part of the PSTN at all, and involved a radio channel patched into a phone line.

事实上，大多数这些服务没有直接的PSTN网的一部分，在所有，并参与一个电台频道补丁到电话线。

Relating to or being a system of simultaneous communication of two or more messages on the same wire or radio channel.

在数据通信技术中，为了使工作站在准备就绪时就能传输报文，在处理机和工作站之间进行联系的过程。

The paper extended researches the microstrip six-port net project deeply, ADS tools are adopted to model and simulate this project, and then the paper analyses the characteristic of radio channel both transmitter and receiver, analyses the extended transmission bands and simulates the adaptability, then designs lumped-distributed microstrip filter.

文中对微带六端口射频通道方案进行深入的扩展分析，采用ADS建模及仿真研究，分析了发射通道和接收通道的特性，通过对通频带扩展及适应性仿真的分析，设计了集总—分布式微带滤波器，最后也与零中频混频方案比较了各自的差异性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了