1) spread spectrum
扩谱
1.
Realization of processing system for anti-interference signal based on multi-frequency spread spectrum and hopping spectrum;
多频点扩谱跳谱抗干扰信号处理系统的实现
2.
The paper analyses the property of pseudo-noise code and the orthogonal-code, proposes the compound-coding spread spectrum system, and introduces the data structures and the components of the system in detail.
直序扩谱系统中,扩谱增益的提高与数据速率的提高存在一定的矛盾。
3.
In spread spectrum communication system, tracking the phase of the pseudo-noise code accurately and steadily is the essential part.
在介绍数字化伪码锁相环的组成和工作原理基础上,对高动态环境应用要求下环路滤波器的特性进行了详细分析;并在一种数字化扩谱接收机中,完成了伪码的精确跟踪。
2) Spread-spectrum
扩谱
1.
This paper presents a reversible data hiding method based on wavelet spread-spectrum and histogram modi-fication.
该文提出一种基于小波域扩谱的无损数据隐藏方法。
3) expansion spectrum
扩张谱
4) spread spectrum
扩展频谱
1.
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。
2.
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。
3.
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。
5) Spread Spectrum Radar
扩谱雷达
1.
Spread Spectrum Radar and its Application in Countermeasure against Anti-radiation Missile;
扩谱雷达及其在对抗反辐射导弹中的应用
6) ESS
[英][es] [美][ɛs]
扩展谱减
1.
Implementing a Speech Enhancement System with ESS on DSP;
基于扩展谱减法语音增强系统的DSP实现
补充资料：《佩文斋广群芳谱·药谱》
《佩文斋广群芳谱·药谱》 《佩文斋广群芳谱·药谱》 药学著作。又名《广群芳谱·药谱》。八卷。清·刘灏著。刊于1708年。本书为《佩文斋广群芳谱》卷九十三-一百，共收药物720余种，系在《二如亭群芳谱·药谱》的基础上增补而成。每种药物标记的“原”字下，均为《群芳谱》原文，“增”字下，为新增加的内容，特别是新增的“汇考”及“集藻”二项，补充各种文史资料尤为丰富。此外还新增补了一些新药。但却删去了原书中种植、修治、服食、疗治等内容。现存三种清刻本，及商务印局馆铅印本。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条