1.
distress alerting band in terrestrial medium frequency communication services
地球中频通信海难警戒波段
2.
Study on Spreading Sequence Design for Spread-Spectrum Communication Systems;
扩频通信系统中扩频序列设计的研究
3.
Spread-frequency communication is a new kind of techniques one of which is Frequency-hopping(FH).
扩展频谱通信是一种新的通信方式。 跳频通信是扩展频谱通信中的一种。
4.
In data communications, a high bandwidth channel.
数据通信技术中,一种宽频带的信道。
5.
Research on Technology of Channel Encoding in Spread Spectrum Communication System;
扩频通信系统中信道编码技术的研究
6.
Frequency Synchronization and Channel Estimation for OFDM Underwater Acoustic Communication;
OFDM水声通信中的频率同步与信道估计
7.
Design and Simulation of Frequency-Hopping Communication System in Underwater Acoustic Fading Channels
水声信道中跳频通信系统设计与仿真
8.
Researches on Reconnaissance and Frequency-Hopping OFDM Anti-Jamming Technique in Communication Counter-Measure System;
通信对抗中通信侦察与跳频OFDM抗干扰技术研究
9.
Spread spectrum communication using ASIC & IF differential demodulator
专用集成电路与中频差分解调实现扩频通信
10.
Research and Application of Video Compression Based on ROI;
视频通信中ROI视频压缩算法的研究与应用
11.
Research of RS Coding Interweaving Modulation and Frequency Hopping Pattern in Frequency Hopping Communications;
跳频通信中RS编码交织调制及跳频图样的研究
12.
Research for Digital Intermediate Frequency Receiving Technology in DSSS Communication System;
扩频通信系统中频数字化接收技术的研究
13.
GENERATING CHAOTIC SPREAD SPECTRUM SEQUENCES AND ITS APPLICATIONS IN SPREAD SPECTRUM COMMUNICATION;
产生混沌扩频序列及其在扩频通信中的应用
14.
Research of Frequency Synthesizer and Synchronization in Frequency-hopping System
跳频通信系统中频率源和同步接收的研究
15.
VHF mini-trunking radio system
甚高频小型中继无线通信系统
16.
UHF mini-trunking radio system
超高频小型中继无线通信系统
17.
Research on Error Resilient in Wireless Video Communication;
无线视频通信中的错误恢复技术研究
18.
On Space-Time-Frequency Codes for Broadband Wireless Communication Systems;
宽带无线通信系统中空时频码的研究