1) hopping patterns
跳频码序列
1.
Based on the theory of block ciphers with a new triple encryption scheme 3DES, the generation of hopping patterns is presented, which has the advantages of good security, fast generation and easy realization.
基于三重加密方案 3DES的迭代型分组密码体制 ,构造了一种跳频码序列产生方法 。
2) frequency hopping sequence
跳频序列
1.
A design and its realization based on RS frequency hopping sequence;
基于RS码跳频序列的一种编写方法与实现
2.
Survey of theoretical bounds and practical constructions for frequency hopping sequences;
跳频序列设计理论的研究进展
3.
Improvement of frequency hopping sequences based on Logistic map
基于Logistic映射的跳频序列优化
3) FH sequences
跳频序列
1.
Analysis of multi-access performance on block cipher based FH sequences;
基于分组密码的跳频序列多址接入性能分析
2.
Some of the bluetooth FH sequences will overlap seriously if they are synchronized in time, so solutions to this problem are presented.
分析了蓝牙跳频序列的汉明相关特性、序列平衡特性、组网特性和系统容量,指出某些蓝牙跳频序列在时钟同步时会出现严重的碰撞,并提出了相应的解决办法,其中一个较好的解决办法是同一区域任意2台蓝牙设备的地址A27-0在3个部分A27-19、A18-14,12,10,8,6,4,2,0和A13,11,9,7,5,3,1中都有不同位,且不同位分布尽可能分散,不同位数越多越好。
3.
A family of FH sequences base on SAFER+ cipher is proposed for FH communication.
跳频序列的性能对跳频通信系统性能有着决定性的影响。
4) FH sequence
跳频序列
1.
Research of chaotic FH sequences generated by combined map;
混合映射混沌跳频序列的研究
2.
A new method for generating chaotic FH sequences through mixed mapping;
一种新的混合映射混沌跳频序列
3.
Design of a clock controlled FH sequences based on chaos;
一种新型钟控混沌跳频序列构造方法
5) frequency-hopping sequences
跳频序列
1.
Generating frequency-hopping sequences by ICMIC chaotic maps and its application in WLAN;
混沌跳频序列实现及WLAN中的应用
2.
Design of frequency-hopping sequences based on chaotic map;
一种混沌跳频序列构造方法
3.
Chaotic frequency-hopping sequences based on logistic map;
一种基于Logistic映射的混沌跳频序列
6) Frequency hopping sequences
跳频序列
1.
The properties of frequency hopping sequences have a decisive impact on the performance of frequency hopping communication systems.
跳频序列的性能对跳频通信系统的性能有着决定性的影响。
2.
Such PCDPs can be used directly to produce optimal frequency hopping sequences and comma free codes.
最优PCDP可以直接用来构造最优跳频序列和无逗点码。
补充资料：跳码防盗器
同移动电话的工作原理相同，跳码汽车防盗器的遥控器的发射机与防盗主机系统之间除了要有相同的发射和接收频率之外，还要有密码才能相互识别。 防盗器的密码是一组由不同方式组合的数据，是防盗器的一把钥匙。它一方面记载着防盗器的身份资料（身份码），区别各个防盗器的不同；另一方面，它又内含着防盗的功能指令资料（资料码或指令码），负责开启或关闭防盗器，控制完成防盗器的一切功能。有了这组密码，也就掌握了开启防盗器的钥匙。
根据密码发射方式的不同，遥控式汽车防盗器主要分为定码防盗器和跳码防盗器两种类型。早期防盗多采用定码方式，但由于其自身缺点，现已逐渐被先进的跳码防盗器所取代。
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