envelope detector
英 [ˈenvələʊp dɪˈtektə(r)]
美 [ˈenvəloʊp dɪˈtektər]
网络 包络检测; 包络检波器; 检波器; 包络检测器; 包络线检测器
双语例句
- Virtual Design on Weak Signal Envelope Detector Based on Pspice
基于Pspice的小信号包络检波器的虚拟设计 - This paper shows that under certain conditons it is possible to diminish and even eliminate the nonlinear distorsion of a peak envelope detector by biasing the diode adequately.
本文对一般所谓惰性失真和切削失真同时分析讨论而获得统一公式，并且发现对二极管加适当的正偏压可以减小或消除失真。 - In this paper, we have determined the relationship between the rms bandwidth of the envelope of a narrow-band process and the rms bandwidth of the process itself for a linear envelope detector.
本文确定了线性包络检波器窄带过程包络的均方根带宽与过程本身的均方根带宽之间的关系。 - It is shown that, in the sense of Pitman asymptotic relative efficiency ( ARE), the asymptotic performance of many detectors whose nonlinearity can more effectively suppress the tail of the noise envelope distribution is apparently better than that of the Neyman-Pearson optimum detector for narrowband Gaussian noise.
说明在皮特曼（Pitman）的渐近相对效率（ARE）意义上，许多具有能更多抑制噪声包络分布尾部的非线性的检测器，其渐近性能明显优于窄带高斯噪声中的尼曼-皮尔逊最佳检测器。 - A Kind of Use of Pulse modulation& Envelope Detector Self-locking System
一种脉冲调制&峰值检波器自锁系统的应用 - In this paper, the non-linear detector structure based on detection theory is con-sidered according to the actual clutter characteristics. Performance comparision of the optimum de-tector with the K-distributed envelope detector and the conventional Gaussian detector is carried out.
从非高斯杂波自身的特性出发，利用检测理论得到其最佳非线性检测器结构，并比较了它与K分布包络检测和经典高斯检测的性能。 - Traditional way of AM signal demodulation is envelope detector or synchronism detector.
传统的AM调幅信号解调方法是同步检波和包络检波法。 - Approximate Calculation of Output S/ N of Envelope Detector
关于包络检波器输出信噪比的近似计算 - To overcome the disadvantages of slow speed and malfunction of the envelope detector AGC, which is usually used in receivers for controlling IF gain, a double AGC controller is introduced into the HF DSSS communication system for high-speed data transmission.
接收机中，常用包络检波方式的前置AGC电路控制中频增益。但是，在宽带短波直扩通信系统中，普通前置AGC电路控制速度慢，且容易误控制。 - As the envelope of amplitude information of the echo signals can be obtained by the amplitude of down-conversion I/ Q signals through some algorithms, so on the amplitude detection, two traditional methods of the video detection are used-Moving window detector 、 Two-Pole filter.
由于可以从下变频后的I／Q两路信号的幅值信息经过计算得到回波的幅值包络信息，所以在回波幅度检测方面采用的是传统的视频检测的方法&滑窗检测和双极点滤波器。 - Compared with in vitro AM modulation modes, the demodulator adopts the diode peak envelope detector for demodulation.
相对于体外的AM调制方式，解调器采用二极管峰值包络检波进行解调。