通信系统

I don't want any one using Instant Messaging in this office. It wastes too much time!

我不想任何人在这个办公室外使用即时通信系统，太浪费时间！

The basic principle of quadrature system was given with the architraves of system and derivation of expressions.

勿s忱mview是一个用于数字信号处理和通信'系统设计的仿真软件，功能强大。

A very low frequency and low bit-rate digital communication systems to achieve program, which mixed in the software programming method is to use DSP hardware implementation, the article gives the ...

介绍了一种甚低频低码率数字通信系统的实现方案，该方案中的软件采用混合编程的方法，硬件则用DSP实现，文章给出了整个。。。

A very low frequency and low bit-rate Digital Communication System program, which mixed in the software programming method, the hardware is realized with DSP, the article gives the ...

介绍了一种甚低频低码率数字通信系统的实现方案，该方案中的软件采用混合编程的方法，硬件则用DSP实现，文章给出了整个。。。

A digital voice communication system to achieve】 DSP programming, subroutines, very low frequency, debugging, hardware and software ...

一种数字语音通信系统的DSP实现】编程，子程序，甚低频，调试，软硬件。。。

All of them are powerful tools to study and design the communication systems.

都是学习、研究和设计通信系统的有力工具。

Because of the absorption of ozonosphere existing in higher level atmosphere,the sun-blind-region ultraviolet radiation (200～280nm) of solar spectrum could hardly reach the surface of the earth. Therefore, the communication system using this spectral coverage could hardly be disturbed.

由于地球大气上层臭氧的吸收作用，阳光中的日盲区(200～280nm)辐射几乎无法到达地球表面，因此，采用这个波段的光学通信系统几乎不会受到太阳光的干扰。

This thesis is about the design of local oscillator circuit for wireless communication system in standard digital CMOS technology.

本篇论文的主题是在标准数字CMOS工艺条件下，研究单片集成无线通信系统中本机振荡电路的设计。

At the end of his career, he mostly worked on various projects for power amplifiers, RF filters and multiplexers, communications systems and VHF and UHF antennas.

在他职业生涯的最后阶段，他主要从事各种放大器，高频滤波器，多路复用器，通信系统和特高频，超高频天线的规划。

In addition, the TACAN set receives a periodic identification signal from the beacon transmitter, which, after proper processing within the TACAN set circuitry, results in a corresponding audio output signal in Morse code to the aircraft's intercommunication system.

此外， 该塔康仪从信标转发器接收到一个周期性的识别信号，在塔康仪电路内部进行适当的处理后，产生一个对应的音频输出信号，用莫尔斯电码传送到飞机的双向通信系统。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。