FLL、PLL、DLL的设计与比较,在扩频通信系统中这三种环路就是关键。,FLL, PLL, DLL design and comparison, in the spread spectrum communication system in these three loops is the key.

通信系统锁相环pll matlab仿真，基于微分方程的一阶、二阶锁相环-Phase-locked loop pll matlab communication system simulation, based on first-order differential equations, second-order phase-locked loop

VL7013 VLSI FOR WIRELESS COMMUNICATION OBJECTIVES: • To study the design concepts of low noise amplifiers. • To study the various types of mixers designed for wireless communication. • To study and design PLL and VCO. •