1.
The Study and Realization of Spread Spectrum Digital Microwave Communication System for Multi-route E1;
多路E1扩频数字微波通信系统的研究与实现
2.
Based on Chaotic Spread Spectrum in the Wavelet Domain Blind Digital Audio Watermarking Algorithm
基于混沌扩频的小波域数字音频盲水印算法
3.
Research on the Baseband and Intermediate Frequency Units of Digital Microwave Transceiver;
数字微波收发信机（基带、中频）研究
4.
Research and Digital Realization of Shortwave Spread Spectrum Receiver;
短波扩频通信接收系统的研究与数字化实现
5.
Image Spread Spectrum Watermarking Based on Adaptive Wavelet Transform Implemented by DSP;
自适应小波变换的图像扩频数字水印DSP实现
6.
The Detection for Image Spread Spectrum Watermarking Based on Adaptive Wavelet Transform Implemented by DSP
自适应小波变换扩频数字水印检测DSP系统
7.
Design of Digital Matched Filter Based on FPGA in Spread Spectrum Receiver
基于FPGA的扩频接收机中数字匹配滤波器的设计
8.
SPREAD SPECTRUM BLIND IMAGE DIGITAL WATERMARKING ALGORITHM BASED ON WAVELET TRANSFORM
一种基于小波变换的扩频数字图像盲水印算法
9.
Research and Implementation on the Digital Method of Carrier Frequency Estimation of DSSS Signal;
直接序列扩频信号载波频率估计的数字化方法研究与实现
10.
Study on the Multi-channel Point to Point Digital Mirowave Communication Relay Station;
多频段点对点数字微波通信中继站的研究
11.
The Research and Implementation of Image Digital Watermark Based on Spread Spectrum and Wavelet Transform;
基于扩频和小波变换技术的图像数字水印的研究与实现
12.
DCT-based Audio Digital Spreading Spectrum Watermark Technology;
一种基于DCT的扩频音频数字水印技术
13.
Design and Implementation of Digital Channelization-based Carrier Guide Module for Very Weak Signal
基于数字信道化的极微弱信号载波频率引导模块设计与实现
14.
Suitable for the microwave equipment and body of the digital communication system and join the body in the cable or the micro-strip line frequently in the loop frequently.
适用于微波设备和数字通信系统的射频回路中连接射频电缆或微带线。
15.
Design and Implementation of Digital Satellite-Based Spread Spectrum Receiver;
数字化星用扩频应答机的设计与实现
16.
The Digital Spread Spectrum Communication on Power-line System -- Receiving Part;
电力线数字扩频通信系统——接收部分
17.
The Digital Spread Spectrum Communication of Power-line System -- Transmitting Part;
电力线数字扩频通信系统——发送部分
18.
Study on the High Dynamic and Whole Digital Intermediate Frequency Direct Sequence Spread Spectrum Receiver System;
高动态全数字中频解扩接收机的研制