中文说明：此代码包括哪些是 matlab/simulink 仿真结果的代码在所有方面的设计、 分析、 噪声预测和优化的小说中使用 合成器和它的噪声调查。相位锁定回路 （PLL），调整本地振荡器的相位w.r.t 传入的调制信号。这种方式的阶段传入信号被锁定， 解调出的信号。这项计划用于在下午和 FM 一样好。我们将实施它通过使用一个闭环系统。控制系统技术在这里应用。
English Description：
This code includes the code of a number of matlab/simulink simulations which are used in all aspects of the design, analysis, noise prediction and optimisation of the novel synthesiser and its noise investigations. The phase locked loop(PLL),adjusts the phase of a local oscillator w.r.t the incoming modulated signal. In this way,the phase of the incoming signal is locked and the signal is demodulated. This scheme is used in PM and FM as well. We will implement it by using a closed loop system. Control systems techniques are applied here.