1) bandwidth granularity
带宽间隔
2) broad band space
宽频带间隔
3) spaced method of taping
宽间隔包带法
4) Isolation bandwidth
隔离带宽
5) wide interval
宽间隔
1.
Design of wide interval frequency hopping sequences based on PN and performance investigation;
宽间隔跳频伪码序列设计及其性能检验
2.
Then two basic algorithms of designing wide interval FH sequences are analyzed.
选择具有优良自相关性和互相关性的RS码作为跳频码,在分析宽间隔跳频图案的两种基本算法的基础上,基于对偶频带法提出一种改进的对偶频带法,既可满足在较宽频带上的宽间隔跳频,又能降低硬件实现难度。
3.
Based on m sequence to GF( P ), a set of the new wide interval FH code is presented in this thesis Simulation Research has been done on computer, Simulation results show that: the new sequence have good correlation property and runing property than the best optimal FH sequence.
基于ＧＦ（Ｐ）上的ｍ序列，提出了一类新的宽间隔跳频码序列，并在计算机上进行了模拟研究。
6) given minimum gap
宽间隔
1.
A New Method for Generating Chaotic FH Sequences with Given Minimum Gap and Their Performance Analysis with Matlab;
一种新的混沌宽间隔跳频序列的构造方法及其Matlab仿真分析
2.
Through demonstrated theory and Simulation,it generates frequency hopping sequences with given minimum gap and time hopping sequences based on chaotic map.
通过理论推导和仿真验证,产生了基于Chebyshev混沌映射的宽间隔跳频序列和跳时序列;并根据JTIDS信号的特点产生了符合其要求M序列作为直扩序列;最终给出了基于FPGA+DDS的系统发射端的实现方案。
补充资料：宽带和窄带业务
宽带业务是相对窄带业务而言的，一般来说，对于速率低于2Mb/s的通信业务统称窄带业务，如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务，如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种：ADSL和FTTX＋LAN。
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