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pilot automatic gain control 导频自动增益控制
Post equalization, Automatic Gain Control and more... 邮政均衡，自动增益控制和更多...
A low-complex automatic gain control (AGC) adjustment strategy by threshold comparison is proposed. 给出了一种低复杂性的阈值比较的自动增益控制(AGC)调整策略；
In order to minimize this influence, it is very important to study the automatic gain control (AGC) of EDFA. 为了减少这种影响,EDFA的自动增益控制(AGC)极其重要。
Automatic Gain Control (AGC) of APD is used to replace usual reducing light instrument. 采用了APD 自动增益控制代替常用的减光装置。
Automatic Gain Control(AGC)is widely used in communication. radar &instrumentation systems. 自动增益控制（AGC）环路广泛地应用于通信、雷达、仪器系统。
This paper derives the ideal AGC(Automatic Gain Control) algorithm for SAR system from the statistical model of SAR echoes. 该文从合成孔径雷达(SAR)系统接收过程的信号模型出发,推导出了适用于SAR系统的理想的自动增益控制算法。
In this paper, a frequency measure method based on Automatic Gain Control (AGC) voltage is provided to the request of experiment equipment design. 针对实验装置设计的要求,提出一种基于自动增益控制(AGC)的电压值测量频率的方法。
This thesis is devoted to the research of a method of testing such products using digital real-time FAF technology and digital automatic gain control(AGC) technology. 本课题研究正是针对上述问题采用数字实时移频技术和数字自动增益控制技术构成的产品的测试方法。
Algorithms,such as automatic frequency control(AFC),automatic gain control(AGC),phase-amplitude tracking(PAT),and phase ambiguity detecting (PAD),were jointly used in this scheme. 综合应用自动频率控制(AFC)、自动增益控制(AGC)、相位/幅度跟踪、相位模糊检测等算法,在没有任何训练序列的情况下,能准确地恢复调制信号载波相位。
Based on the VGA (variable gain amplifier) AD602 and logarithmic amplifier AD8310, We implement an AGC(automatic gain control) system with wide dynamic range through. 本文介绍了可变增益放大器AD602和对数放大器AD8310的工作原理,给出了利用AD602和AD8310级联实现基于对数放大的视频AGC系统设计的设计实现。
In addition, the automatic gain control circuit and accessional phase modulation circuit are designed in order to control light power on the stage of external modulation. 另外设计了自动增益控制电路和附加相位调制电路,对外调制阶段的光功率进行控制。
It make it realizable to select 256 testing poits, and it also actualizes automatic gain control (AGC) for different amplitude signals and optimizes the accuracy of signal collection. 该电路可实现256路的信号采集，并对不同幅度信号实现自动增益控制，使信号采集的精度处于最佳状态。
The ATS616 gear-tooth sensor is a peak-detecting device that uses automatic gain control and an integrated capacitor to provide extremely accurate gear edge detection down to low operating speeds. ATS616齿轮齿传感器是峰值侦测器件,其使用自动增益控制和集成电容器,在即便是很低的工作速度情况下也能提供相当精确的齿轮边缘检测。
It made use of the signal automatic gain control (AGC) and complex logical control to realize the precise measurement of the ultrasonic signal, and made use of the logical analytical method to realize double frequency and 160 MHz frequency of the counter. 利用超声波信号的自动增益控制 (AGC)和复杂的逻辑控制实现信号的精确测量 ; 利用逻辑分析实现倍频 ,使计数器的计数频率达到 16 0 MHz;
Variable optical attenuator(VOA)is a key power controlling device which can realize channel equalization and automatic gain control(AGC). 光可变衰减器(VOA)作为波分复用(WDM)网络中关键的功率管理器件;能够实现信道均衡和自动增益控制功能.
Chapter four introduces the all-digitized timing recovery algorithm based on interpolation hi DVB-C receiver. In addtion,the chapter introduces the principle of automatic gain control(AGC),and provides the AGC algorithm inDVB-C receiver. 第四章主要介绍了DVB-C接收机中定时恢复的算法，这里的定时恢复采用了全数字的方法，也就是内插的方法来实现，另外还介绍了自动增益控制的原理，并给出了DVB-C接收机中的自动增益控制的算法。
A resonant drive control system is designed. And an automatic gain control (AGC) loop is introduced to keep the vibrating amplitude of dive tines invariable. It will effectively improve the linearity and robustness of the gyro. 设计了微陀螺谐振驱动控制系统,引入了自动增益控制环节,使驱动音叉振动幅值保持恒定,提高了微陀螺的测量线性度,增强了微陀螺的鲁棒性,并且详细介绍了驱动控制电路的实现方法。
AGC(automatic gain control) is used, namely, peak voltage of back wave signal after sampled is input to microprocessor, then A/D converter, D/A converter, gain control adjusting circuit to realize back wave signal AGC. 采用自动增益控制,即回波信号的峰值电压经过采样后进入单片机进行 A/D 转换,再经过 D/A 转换和增益控制电路,形成回波增益的自动控制;
This paper introduces the key specifications and its architecture of AD8369, and designs a full digital automatic gain control(DAGC) system for digital intermediate frequency receiver, and provides its control circuit and algorithm. 介绍了数字可变增益放大器(DVGA)AD8369的电路结构及其关键技术指标,并用该芯片为数字中频接收机设计了全数字自动增益控制(DAGC)系统,给出了其控制回路及其实现算法。