This paper mainly introduces the TMS320C54xx DSP software implementation method of frame synchronization and bit synchronization in the up logging signal demodulation course.

In order to transfer information more quickly and effectively,this paper presents a bit synchronization algorithm based on discrete Fourier transform(DFT).

This paper researches the fast bit synchronization in high speed frequency-hop communication system combined with SDR,puts forward a method using lead and lag channel technique of implementing fast bit synchronization in high speed frequency-hop communication system,and introduces the principle and realization of it.

Iterative phase synchronization algorithm based on modified Costas loop for LDPC coded systems;

The design of a phase synchronization system of bistatic radars;

The Research of Microwave Remote Phase Synchronization and Distance Measurement System;

Implementation of Digital phase-locked Bit Synchronous extract based on VHDL;

Introduces the function of a communication system simulation tool-SystemView, gives an example of bit synchronous circuit design, to illustrate the application of the simulation tool-SystemView.

This paper analyzes the realization,uni-polar and bi-polar conversion,bit synchronous in detail.

A symbol synchronization method for digital communication is proposed, and it is a indirectly inserted pilot frequency based on pulse width modulation (PWM).

This paper proposes the theory of Gardner symbol synchronization algorithm in the π/4-DQPSK modulation and demodulation,and applies the Gardner symbol synchronization algorithm to implement the demodulation,which only need two sampling points in a symbol.

A multi-chaotic digital secure communication scheme based on discrete bit-synchronization is proposed.

It r esolves the problem of recovering bit-synchronization signal from continuous ze ros or ones, and ensures the stability of bit- synchronization.