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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。
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。
In order to augment the linear dynamic range of the system and avoid the over loading, based on intrinsic clutter image of the analog system, it designed DAGC (Digital Automatic Gain Control) System. 为了增大系统的线性动态范围,防止过载,在模拟系统原有的杂波图基础上,设计了数字自动增益控制DAGC 系统。
Digital automatic gain control (DAGC) 数字自动增益控制
digital automatic gain control (AGC) AGC
digital automatic gain control(DAGC) 数字自动增益控制
A scheme of digital automatic gain control (AGC) for speech signal processor is presented in this paper. "Fast attenuation/slow release" algorithm and hardware based on AD7520 as digitally controlled audio attenuator are described in detail. 本文提出了一种用于语音信号处理器的数字式自动增益控制(AGC)方案,着重介绍了衰减量“快速增大/缓慢减小”的控制器算法和采用AD7520作为数控音频信号衰减器的硬件结构。
High Speed Digital Automatic Gain Control System (DAGC) Applied To Pulse Doppler Radar 用于脉冲多普勒雷达的高速数字自动增益控制(DAGC)系统
digital automatic gain control 数字自动增益控制
Keywords Digital receiver, Software radio（SR）, Digital automatic gain control（DAGC）, Wideband digital downconversion（WDDC）, Digital frequency demodulation, Digital phase-locked loop（DPLL）; 数字接收机;软件无线电;数字式自动增益控制;宽带数字下变频;数字鉴频;数字锁相环;
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。
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。