For the conventional modulation and demodulation of Minimum FrequencyShift Keying (MSK), the new models for modu - lation and demodulation on digital MSK based on VHDL are developed.
The minimum (frequency) shift keying (MSK) is a digital modulation with good performance.
最小频移键控(MSK)是一种性能较优的数字调制。
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It is made clear through the theoretical analysis that the frequencyshift is dependent on the modulationfrequency, thermal time constant, bias current of the laser diode and so on.