Frequency spectrum according to pulse partition modulation signal 基于脉冲间隔调制信号的频谱
Test principle for qam modulation signal and analysis of measurement uncertainty 调制信号测试原理和测量不确定度分析
2 present the concept of the partly - matched procession of the multi - modulation signal 2 、给出了复合调制信号的非完全匹配处理的概念。
Study of modulation signal ' s parameters in resonance type jointless shifting frequency track circuit 谐振式无绝缘移频轨道电路调制信号参数研究
This paper contains the following four parts : 1 construct a new kind of pseudo - random fsk / psk multi - modulation signal 综上所述,本论文主要包含了下面几个内容: 1 、构造了一种新的伪随机fsk / psk信号。