modulation scheme的例句大全

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。

According to the characteristic of Through-the-Wall Surveillance ( TWS), a novel TWS detector scheme is proposed which is based on sinusoidal frequency modulation and spread spectrum technologies. The experimental system is established, and some experiments are accomplished.

该文根据穿墙生命探测（TWS）的特点，提出了基于正弦调制、扩频连续波体制的TWS探测器设计方案，研制完成了该探测器的实验系统，并进行了实验验证。

A High-Efficiency Pulse Frequency Modulation Control Scheme

一种高效率的PFM控制策略

On this basis, control scheme of PTA slurry modulation and esterification reaction was designed.

在此基础上，设计出了PTA浆料调制与酯化反应器控制方案。

By optimizing the mapping scheme between source and channel modulation symbols in a joint source-channel coding/ modulation system, under the distortion measurement of end-to-end mean square error, the proposed scheme has better performance than that of the traditional tandem coding system.

在信源-信道联合编码/调制中，通过优化信源和信道调制符号间的映射关系，在端到端均方误差的失真度量标准下，可以得到比传统级联编码系统更好的性能。