基本释义:

直接序列扩展频谱

网络释义

1)DSSS,直接序列扩展频谱

2)Direct Sequence Spread Spectrum,直接序列扩谱

3)DSSS,直接序列扩频

4)direct sequence spread spectrum(DSSS),直接序列扩频

5)direct sequence spread spectrum,直接序列扩频

6)direct-sequence spread-spectrum,直接序列扩频

用法和例句

System of Coal Mine Communication Based on DSSS;

基于直接序列扩频技术的矿井通信系统

Design of a multiplexing DSSS modulator based on software radio;

基于软件无线电的多通道直接序列扩频调制器的设计

PLC based on DSSS and application;

基于直接序列扩频的电力线通信及其应用

A linear frequency modulation(LFM) interference suppression method in direct sequence spread spectrum(DSSS) receiver based on Radon-STFT is proposed.

提出了一种基于R adon-短时傅里叶变换(R adon-STFT)的直接序列扩频(DSSS)系统线性调频干扰的抑制方法。

Design of direct sequence spread spectrum communication system on Z87200 chip;

基于Z87200的直接序列扩频收发系统设计

A novel direct sequence spread spectrum matched filter based on four-terminal device;

用四端子器件实现的一种新型直接序列扩频匹配滤波器

A Power Reading System Based on Direct Sequence Spread Spectrum Communication Technology Via Power Line;

采用直接序列扩频通信技术的电力线载波集中抄表系统

FPGA implementation of the despreading module in direct-sequence spread-spectrum system

直接序列扩频系统解扩模块FPGA实现

This paper summarizes the detection and parameter estimation methods of direct-sequence spread-spectrum signal in low signal to noise ratio conditions,and compares their advantages and disadvantages.

总结了在低信噪比下直接序列扩频信号检测和参数估计的方法,并比较各个方法的优缺点。

Synchronization is one of the key techniques in direct-sequence spread-spectrum systems.

针对直接序列扩频(DS-SS)系统中,需要精确伪码(PN码)同步这一难题,给出了一个基于 FPGA的实现方案,并对其进行了时序仿真及和硬件调试,结果表明电路工作正确可靠,能满足设计要求。

ACQUISITION AND CODE TRACING FORTHE DS SPREAD SPECTRUM COMMUNICATION SYSTEMS

直接序列扩展频谱通信系统的同步捕获与跟踪

A method of detection cyclic spectral density for DS/SS signal

直接序列扩频信号的周期谱密度检测法

Study of Chaotic Sequence in DS-SS Communication System;

直接扩频系统中混沌扩频序列的研究

Sequence Design for Direct Sequence Spread Spectrum Communication System;

直接序列扩频通信系统中的序列设计

FPGA implementation of the despreading module in direct-sequence spread-spectrum system

直接序列扩频系统解扩模块FPGA实现

Narrowband Interference Suppression in Direct Sequence Spread Spectrum Systems

直接序列扩谱通信中的窄带干扰抑制

Research on Synchronization in UWB System Based on Direct Sequence Spread Spectrum;

基于直接序列扩频的UWB系统同步研究

Research on Parameter Estimation Methods for Direct Sequence Spread Spectrum Signals;

直接序列扩频信号参数估计方法研究

Detection and Parameters Estimation of Direct Sequence Spread Spectrum Signal;

直接序列扩频信号的检测和参数估计

Research on Synchronization Technology of Direct Sequence Spread Spectrum Communication;

直接序列扩频通信中的同步技术研究

Research on Interference Mitigation of DS-UWB

直接序列扩频超宽带抗干扰技术研究

Blindly Detection and Parameters Estimation of Direct Sequence Spread Spectrum Signal

直接序列扩频信号盲检测与参数估计

Design of Direct Sequence Spread Spectrum HF Modem Based on Z87200

基于Z87200的直接序列扩频短波Modem的设计

Analysis of Direct Sequence Spread Spectrum Communication System Based on MATLAB Simulation

基于MATLAB的直接序列扩频通信系统仿真

Direct sequence spread spectrum system simulation based on SystemView

直接序列扩频系统的SystemView仿真

Implementation of Direct Sequence Spread Spectrum Based Train Positioning Receiver

基于直接序列扩频技术列车定位接收机的实现

Chaotic M-ary direct sequence spread spectrum signals blind despreading

混沌多进制直接序列扩频信号的盲解扩

Simulation of DSSS System with Co-Channel Interference by MATLAB

直接序列扩频系统抗同频干扰的MATLAB仿真