However, the modulation-demodulation of ultraviolet and voice transmission are the key technologies.

Ich habe die Modulation und Demodulation des analogen und digitalen Signal gelernt.

我学了模拟和数字信号的调制与解调.

Recommended PFM to modulate and demodulation.

介绍了PFM调制和解调.

This paper develops a full-mode channel estima? tion for DTMB demodulator.

提出一种应用于全模式 DTMB 解调器的信道估计及均衡实现方案.

A : It's the combination of modulator and demodulator.

调制解调器是由调制器和解调器组成.

According to the characteristics of 2 PSK signal, a 2 PSK demodulator design scheme based on CPLD is suggested.

针对2PSK信号的特点, 提出了一种基于CPLD的2PSK信号解调器设计方案.

The modeling of a general demodulator for multi-mode communication signals based on SIMULINK is presented here.

介绍了基于SIMULINK软件对多种通信信号解调的通用解调器的建模.

As a separate module can be added to any channel, the demodulator uses two methods.

可作为单独模块加入到任何信道下, 解调采用了两种方法.

An all digital preambleless burst mode PSK demodulator is also proposed and studied.

同时,也给出了一种全数字无前导字突发模式PSK信号解调方案.

High stability PLL-modulator and high sensitivity receiving demodulator are introduced.

介绍了高稳定锁相调制和高灵敏度的接收解调.

A de spread-demodulator for Direct Spread-Spectrum ( DS-SS ) system is introduced.

提出了一种适用于直扩通信系统的解调解扩模块.

The demodulator receives its reference voltage from the signal-generator voltage supply.

解调器的参考电压由电信号发生器电压电源供给.

A novel microwave six-port network orthogonal frequency division multiplexing ( OFDM ) demodulator is presented in this paper.

该文提出了一种新的基于射频六端口网络的 多频带 OFDM 解调器.

The built-in digital demodulator makes possible in-service measurements of.

内 置 在数字解调使得有可能在服务的测量.

The demodulator translates the 14-bit CD data and the 16-bit DVD data into 8-bit data.

该解调器用于DVD光盘伺服控制,对读入的CD和DVD数据 分别实现14 - 8和16 - 8解调.

Demographer William Frey says immigrants with young families will help keep the United States competitive.

人口统计学家佛瑞表示这些年轻的家庭会帮助美国保持竞争力.

Professor Antonio Golini is a demographer at the University of Rome.

罗马大学安东尼奥教授是位人口统计学家.

Demographic and cultural quality of the overall quality of the population reflects a very important factor.

人口文化素质是体现人口综合素质的一个很重要的因素.

But Democrats feel good about the demographic trendlines.

但是民主党对人口统计趋势感觉良好.

You may even be able to get fairly accurate demographic data filter social networks more granularly.

你甚至可以得到更加精确的人口统计学数据.

An ageing society is not, primarily, a demographic crisis.

老龄化社会本质上并不是一场人口统计学危机.