GMSK调制技术是从MSK（Minimum Shift Keying）调制的基础上发展起来的一种数字调制方式，其特点是在数据流送交频率调制器前先通过一个Gauss滤波器（预调制滤波器）进行预调制滤波，以减小两个不同频率的载波切换时的跳变能量，使得在相同的数据传输速率时频道间距可以变得更紧密。

Click here for Figure 1 Figure 1: Straigthforward implementation of a GMSK modulator. Figure 1 shows the block diagram of a GMSK modulator. The Gaussian filter used in GMSK is generally specified by ...

CML evaluation kits for CMX990 RF transceiver with GMSK modem CML Microcircuits has introduced a couple of evaluation kits for its CMX990 RF transceiver with integrated GMSK modem. The EV9900A ...