power attenuation

Based on a certain pattern, this paper discusses the design guide line and concrete implementation scheme of a general-purpose PD missile header target simulator. Some pivotal techniques are emphasized, including broad-band receiving, SSB modulation of video-frequency echo, and high precision power attenuation.

叙述了基于某型PD导引头的通用目标模拟器的设计思路和具体实现方案，着重介绍了系统中所应用的宽带接收、视频回波的单边带调制和高精度功率衰减技术。

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Products include microwave attenuation film, microwave power divider, thin-film substrates, precise resistor network ( Chip).

微波衰减片、微波功分器、薄膜基板、精密电阻网络（芯片式）。

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Gravity Attenuation Control for a Power-assisted Wheelchair Based on Human's Locomotion Control

基于人类运动控制的用于电动辅助轮椅的重力抑制控制方法

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Nonlinear L_2 gain disturbance attenuation control for multi-machine power system excitation

多机系统励磁的非线性L2增益干扰抑制控制

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Based on the Fourier transform analysis of saw tooth signal frequency modulation, the concept of power spectrum spread attenuation factor in the case of barrage jamming is presented.

首先通过对锯齿波调频的傅里叶变换，提出了阻塞式干扰下功率谱扩展衰减因子概念；

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