信道共享技术的模拟及其实验

Computer Simulation of Channel Co-sharing Technigue and Its Circuit Experiments

本文研究了利用交叉耦合锁相环实现信道共享的问题。建立了交叉耦合锁相环的数学模型,导出了一阶环路和二阶环路的非线性微分方程组,通过计算机的数值求解,找出了相应环路信号可分离的稳定区域,并作了分析和讨论,并进行了电路设计和实验,验证了理论分析的正确性。

This paper makes a study of the channel co-sharing technique using the Cross-Coupled Phase-Locked Loop (CCPLL). The mathematical model of CCPLL is established at first and then the non-linear differential equations, modeling the first and the second Order loops are derived. By means of numerical computation, the .region where the corresponding loop, signals can be separated has been foundout. The (Circuit design and conclusions drawn in the paper are proved by experiments, conducted by the authors.