基本释义:

展频

网络释义

1)Spread Spectrum,展频

2)Frequency-Hopping Spread Spectrum,跳频展频

3)Extended high frequency,扩展高频

4)spread spectrum,扩展频谱

5)expanded bandwidth,扩展频带

6)bandwidth expansion,频带扩展

用法和例句

At present, spread spectrum technology has been extensively applied in the field of tactical anti-jamming communication.

扩展频谱技术是抗干扰通信中的主要应用技术。

Contributed to the acquisition and Code tracing for the DS spread spectrum com munication systems, this paper presents the scheme of sliding search self-synchronization for a DS system.

本文讨论直接序列扩展频谱通信系统中有关同步捕获和跟踪的问题。

In this paper,the theory of spread spectrum communication technology is presented,the structure and the operating principle of spread spectrum communication system are discussed.

阐述了扩展频谱通信技术的理论基础和扩展频谱通信系统的构成及工作原理,简要介绍了Matlab-Simulink工具箱的特点及功能,利用该工具箱及以该工具箱为基础的其他工具箱建立直接序列扩展频谱通信系统(DSSS)的仿真模型。

The paper introduces bandwidth expansion(BWE) technique to process the high frequency band.

分析宽带特征波序列的性质表明,直接使用传统的特征波形内插算法并不适于增强宽带语音的编码效率及对计算复杂度的兼顾,可引入频带扩展(BWE)技术单独处理高频段。

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。

Status Quo and Development of Frequency Conversion Technology and Explosion-proof Converter

变频技术、防爆变频器的现状及发展

spread variable capacitor

频带展宽可变电容器

She shows her dogs frequently; We will demo the new software in Washington.

她频繁的展示她的狗。

Development of inverter control theory and technology Development and view of inverter(Part Three)

变频器控制理论与技术的发展——变频器的发展与展望(三)

Developing direction and technical characteristics of contemporary inverter Development and view of inverter (Part One)

当代变频器的技术特点与发展方向——变频器的发展与展望系列之一

The Developmental Study on the Effects of Word Frequency and Initial and Last Character Frequency for Chinese Two-morpheme Words Recognition

词频、首字字频和尾字字频对双字词识别作用的发展研究

Pre-emphasize Higher Frequencies;De-emphasize Higher Frequencies;Compressor;Expander

预加重高次频率;去加重高次频率;压缩器;扩展器

High Frequency and Ultra-high Frequency Financial Data:Its Current Development and Future Prospects;

金融高频数据和超高频数据的研究现状及展望

Method of Anti-leakage of DVI Video Information Based on Spread Spectrum

基于频谱扩展的DVI视频信号防泄漏方法

Development Experiences of Some Foreign Weather Channels and Development Path of China Weather TV

国外气象频道发展经验与中国气象频道发展道路

spread-spectrum code-sequence generator

展宽频谱代码序列发生器

band stop filter

带阻滤波器频带展觉系数

Digital Video Optical Disk Technology Today and Future

数字视频光盘存储技术的现状及发展

Variations of Doppler Shift and Spread for HF One-hop Skywave

短波─跳天波多普勒频移和展宽的变化

Recently, laser frequency standards have developed rapidly.

近年来，激光频标得到了迅速发展。

Frequency Domain Control Theory: Development and Achievement

频域控制理论的发展及其取得的成就

Extension of Intra Coding Based on 4:2:2 Video

基于4:2:2视频帧内编码的扩展