In the model communications system, the modulation process also is loaded the digital signal in the carrier scope value, the carrier frequency or on the carrier phase.
在典型的通信系统中，调制过程是数字信号加载在载波的幅度值、载波的频率或者载波的相位上。
In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.
在直扩码分多址(DS - CDMA)通信中，盲信号检测及干扰抑制技术是增加系统容量的重要手段。
Estimation of the impulse of an unknown system from its measured input and output has found many applications in signal processing, communications and control.
从已测的输入和输出来估计未知系统的的冲激响应在信号处理，通信与控制领域有着许多应用。
Its superior filtering characteristics can be used in communications system. Especially in bioelectrical signal processing, it can be used to filter the disturbance caused by power supply.
它的优良的滤波特性除用于通讯系统外，特别适于在生物电信号处理中滤除由电源引起的干扰。
System hardware circuit audio digital signal source achieve this functions: sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.
系统硬件电路包括音频数字信号源实现声音信号产生、数字声强级控制、多机数据通信、液晶显示和电源等模块单元。
Each optical signal propagating in the WDM optical communications system occupies its own wavelength within the gain spectrum of the optical amplifier.
每一个在WD M光通信系统中传播的光信号在光放大器的增益光谱内都占有其各自的波长。
The knowledge studies which according to oneself and unifies own ability, designed under one kind of extremely low signal-to-noise ratio condition short wave DS-SS communications system.
根据自己所学的知识并结合自己的能力，设计出了一种极低信噪比条件下的短波ds—ss通信系统。
The paper introduces multifunctional light control system based on DSP. It integrates data sampling and progressing, signal analysis, showing and communications.
此系统可以较好的完成各电力参数的测量以及对调光柜进行控制，论文主要对现场采集控制终端部分作了详细介绍。
The paper introduces multifunctional light control system based on DSP. It integrates data sampling and progressing, signal analysis, showing and communications.
此系统可以较好的完成各电力参数的测量以及对调光柜进行控制，论文主要对现场采集控制终端部分作了详细介绍。
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