1) Analog encryption/decryption system
模拟加解扰
2) analog scramble and descramble system construction
模拟前端加解扰
3) scrambling and descrambling
加解扰
1.
The Studying of Scrambling and Descrambling Technology Based on RF Signal;
基于射频信号的加解扰技术研究
2.
This paper has put forward a project of scrambling and descrambling which owns attributes of simple structure, low price and high cost performance ratio.
在分析各种加解扰技术的基础上 ,提出了一种结构简单 ,成本低 ,性能价格比较高的电视加解扰方案。
4) scrambling-descrambling
加解扰
1.
This paper firstly introduces principle and structure of digital TV s conditional access system,then introduces principle of scrambling-descrambling technology and two scrambling-descrambling modes of DVB.
首先介绍数字电视条件接收系统的原理和结构,接着介绍加解扰技术的原理和DVB的两种加解扰方式,最后介绍数字电视条件接收系统中的加解密技术。
2.
It has advantage of low cost for group scrambling-descrambling and is benecial to multiple grade chargeable program development.
介绍了一种采用机顶盒方案的有线电视条件接收系统,它是基于射频处理的同步抑制分级群加解扰系统,具有群加扰系统的相对低成本和多级别利于收费节目开发的优点。
5) interference simulation
干扰模拟
1.
The functions, parameters and design principles of the multi-target linterference simulation system for airborne PD radar are studied, solutions and key techniques for implementation of IF sampling, interference simulation and multi-target generation are also discussed.
详细论述了机载PD雷达多目标 /干扰模拟仿真系统的功能、技术参数和原理设计 ,从硬件和软件两方面对系统进行了详细分析设计 ,提出了软、硬件各功能模块的实现方法 ,对系统中的中频信号采样 ,干扰信号模拟和多目标产生以关键技术提出了解决方
6) simulated disturbance
模拟扰动
补充资料：庞加莱周期解
见周期解理论。
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