modulation envelope

常见例句

Minimum shift keying(MSK ) is a typical formation of continous phase modulation with constant envelope.
最小移频键控（MSK）是恒包络连续相位调制中的一种典型制式。
We use constant envelope modulation techniques because of the channel characteristics of deep-space communications.
根据深空通信的要求，选择恒包络调制方式作为深空通信的调制方式。
Minimum shift keying(MSK ) is a typical formation of continous phase modulation with constant envelope. This paper provides a simple and flexible implementation scheme by using EPROM.
最小移频键控（MSK）是恒包络连续相位调制中的一种典型制式。本文提出一种用EPROM实现该制式的一种简便方法。