pulse analog modulation 脉冲模拟调制
analog modulation system [计] 模拟调制系统
analog modulation signal 模拟调制信号
analog modulation system i 模拟调制系统
analog-intensity modulation 模拟强度调制
analog baseband modulation 模拟基带调制
asynchronous analog pulse modulation 非同步模拟脉冲调制
frequency interleaved modulation analog 模拟信号调频
analog and digital modulation types 模拟数字联合调制
However, in the process of generalization of new digital HF communication system, the old generation HF channel system based on analog modulation appears gradually the technological limitation.
然而,在新的数字化短波通信体制推广应用过程中,老一代的基于模拟调制的短波信道机逐步显露出技术上的局限性。
参考来源 - 新型数字化短波信道机设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
It provides excellent frequency and level control, and wide analog modulation capabilities.
它提供优秀的频率和程度控制，宽模拟制式能力。
We then introduce some commonly used analog modulation methods and discuss how to receive the signals.
然后我们介绍一些常用的类比调变方法，并讨论如何接收这些信号。
This pager introduces simply the interrelation between analog modulation signal and digital modulation signal on HFC networks recently.
简要叙述现阶段HFC网络中模拟调制信号与数字调制信号的相互影响。
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