2) FH De-hopping
跳频解跳
3) frequency hopping
跳频
1.
Study of frequency hopping system based on wavelet spread spectrum codes;
基于小波映射跳频码的跳频系统性能研究
2.
Adaptive spectral estimation based acquisition for frequency hopping signals;
基于自适应谱估计的跳频捕获技术
3.
Design of fast frequency hopping device of locating communication system under mine;
矿井定位通信系统快速跳频器的设计
4) FH
跳频
1.
The Synchronization Problem Research of OFDM in FH Communication System;
OFDM在跳频通信系统中的同步问题研究
2.
Research of Changeable Frequency-Band PLL in Frequency Hopping (FH) Communication;
跳频通信中变通带锁相环路(PLL)的研究
3.
A Concatenated Correct Code Scheme of Underwater Communication System Based on OFDM and FH;
一种多载波跳频水声通信系统的级联码方案
5) frequency-hopping
跳频
1.
Comparison of two underwater acoustic frequency-hopping communication schemes under low sound energy condition;
低声能辐射下的两种水声跳频通信方法对比研究
2.
Implementation of the radar frequency-hopping system by applying DSP chip to control AD9833;
基于DSP芯片控制AD9833实现雷达跳频系统
6) hopping frequency
跳频
1.
The paper presents a new radar system based on Frequency Modulated Interrupting Continuous Wave(FMICW) by exploiting the hopping frequency technique to improve the capability of HFGWR.
为提高高频地波雷达的抗干扰能力,提出了一种在线性调频中断连续波的基础上基于跳频技术的新高频地波雷达体制。
2.
The result of the measurement is as follows: the spurious is less than-80 dBc,the time of hopping frequency is less than 100ns.
介绍了AD公司的高性能DDS芯片AD9956的基本原理和主要性能,并运用其设计了一个快速跳频的频率合成器。
3.
The wide-band frequency scan algorithm, hopping frequency searching algorithm, special signal fast searching algorithm, modulation recognition and digital demodulation algorithm .
同时研究了基于基带解析信号的宽频带扫描算法、跳频集搜索算法、特定信号快速搜索算法、调制方式识别和数字解调算法等 ,并在该平台上实现了这些算法。
补充资料：跳桌
跳桌，壮族一项比勇敢的体育活动，多在农闲时举行。用具是三张八仙桌，两张并排，一张摆在上面(中间)。四周垫上竹垫，铺上禾草，以防触地伤人筋骨，跳时可以分人数相等的两个组。各在一边对跳。跳法先跳桌角，可以用双手撑桌面，双腿一跃而过。也可以双手撑桌面，翻筋斗腾空而下。接着跳高台，右脚踏上台边，飞越上层桌顶，翻筋斗而下，双手撑地立起。这个动作难度很大。跳桌是比意志、比胆量、比技艺的体育活动
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