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接收解调
相关语句
  receiving demodulation
     In the receiving demodulation circuit, with the chip MAX3963 and MAX3964, there is high sensible circuit for front amplifier and back limited amplitude, also with the function of giving an alarm when no light.
     在接收解调电路中,采用MAX3963和MAX3964芯片,设计出一套具有灵敏度极高的前置放大和后级限幅放大接收电路,输出信号也是一种标准的PECL电平,并具有无光报警功能。
短句来源
  receiving and demodulating
     Study of the Algorithm Based on DSP of Receiving and Demodulating Audio Track Circuit
     基于DSP的音频轨道电路接收解调算法的研究
短句来源
     In this system the main used hardware include: main control unit W78E516B, image processor EL7301, high frequency signal receiver and control IC, TV image encoding circuit SAA7111A, receiving and demodulating circuit of digitized RGB signal Si151B, the parameter storage circuit AT24C16 and so on.
     设计中使用的硬件主要包括:单片机W78E516B、图像专用处理器EL7301、高频接收解调控制IC、电视图像编码处理电路SAA7111A、数字RGB接收解调电路Si151B、参数存储电路AT24C16等。
短句来源
  “接收解调”译为未确定词的双语例句
     In chapter 5, demodulation methods of AM, FM, 2ASK, 2FSK, 2PSK and 2DPSK are explained in detail. Demodulation models of these signals are established in Simulink. During this process, parameters that meet the requests of project are determined.
     本文第五章详细介绍了AM、FM、2ASK、2FSK、2PSK和2DPSK的解调方法,使用Simulink工具建立了各种调制信号的接收解调模型,并根据项目要求确定了传输和解调的具体参数。
短句来源
     A design method of DVB-S demodulator and channel decoder
     一种DVB-S接收解调解码器的设计
短句来源
     The applied background of high-data-rate demodulator is discussed and the composition and operation principle of a new multirate Quadrature Phase Shift Keying(QPSK) demodulator is introduced.
     首先讨论了遥感卫星高速数据中频接收解调系统的应用背景,然后介绍了一种新型多速率中频QPSK解调器的组成和工作原理,并给出了该设备的性能测试方法和测试结果。
短句来源
     At the same time , several filters are adopted in hardware circuits. The reception chip MC13135 with high gain is used to promote the capability of anti-attenuation of the interface .
     同时,在硬件电路上采用多次滤波滤除噪声,采用高增益接收解调芯片MC13135对接收信号进行两次混频滤波,提取出微弱有用信号,进一步提高通信模块抗衰减能力。
短句来源
     Based on infrared communication technology, the infrared coding module NB9148 is used in the transmitter of local controller. The receiving terminal SJ1838 is used to decode the infrared time series.
     本地端以红外通信技术为基础,发射端采用NB9148红外编码模块,接收端采用SJ1838进行接收解调
短句来源
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  相似匹配句对
     (2) Remote control receiver and decoder;
     (2)遥控接收解调;
短句来源
     A design method of DVB-S demodulator and channel decoder
     一种DVB-S接收解调解码器的设计
短句来源
     Receiving Systems
     接收系统
短句来源
     The Satellite Television Ground Receiving Antenna
     卫星电视地面接收
短句来源
     The Demodulation of CDMA Signals
     码分多址信号的解调
短句来源
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This paper mainly presents operation principles and condi- tions of threshold extended demodulator of the type of oscillator limiter. A satel- lite TV receiver demodulator of the type of oscillator limiter has been designed. The demodulator is characterised by its circuitry simplicity, good quality, lower threshold level and etc...It may be used for receiving TV programs from the Russian 714MHz TV satellite. The demodulator is especially useful for those ar- eas where the available level of field strength is...

This paper mainly presents operation principles and condi- tions of threshold extended demodulator of the type of oscillator limiter. A satel- lite TV receiver demodulator of the type of oscillator limiter has been designed. The demodulator is characterised by its circuitry simplicity, good quality, lower threshold level and etc...It may be used for receiving TV programs from the Russian 714MHz TV satellite. The demodulator is especially useful for those ar- eas where the available level of field strength is low. Experiments have shown that upto 3dB of threshold improvement can be achieved.

本文着重介绍了振荡限幅器型门限扩展解调器的工作原理及工作条件,同时设计了一种振荡限幅器型卫星电视接收解调器。该解调器具有电路简单,性能良好,具有较低接收门限等特点,可用于接收苏联714MHz卫星电视节目。此解调器特别适用于一些接收场强较弱的地区。实验表明,该解调器门限改善量约可达3dB。

This paper describes the fundamental principle of the oscillating Iimiter and the operating condition,and introduces an oscillating Iimiter demodulator for satellite video reception,which is used to receive USSR714 MHz satellite broadcasting TV signals.Experimental result shows that its feature is good and threschold level improvement is above 3dB.

本文分析了振荡限幅器的基本工作原理及工作条件,并设计了一种振荡限幅器型卫星电视接收解调器,同时将其用于接收苏联714MHz卫星电视信号.实验表明,该解调器性能良好,门限改善量可达3dB以上.

In recent years, FM - SCA has been set up in succession in some internal large city, this paper tells about it's trait, fundamental principle and demodulation, and gives a practical demodulator.

近年来,国内一些大城市相继开展调频SCA广播业务,本文讲述了调频SCA广播的特点、基本原理及其接收解调方法,并给出一个实际的SCA解调电路。

 
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