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frequency hopping

网络跳频；跳频技术；跳变频率

frequency hopping

网络释义

frequency hopping

跳频

跳频（FREQUENCY HOPPING）、跳频状态（HOP）[定义]根据GSM规范，规定GSM无线设备应支持跳频功能。

跳频技术

FH Parameter Set 只能出现在实体层采用跳频技术 (Frequency Hopping) 之工作站所传送之Beacon 帧中。 DS Parameter Set …

跳变频率

4.2.2 跳变频率(Frequency Hopping)工作方式，简称跳频(FH)方式 4.2.3 跳变时间(Time Hopping)工作方式，简称跳时(TH)方式 …

频率跳变

Squence）、频率跳变（ Frequency Hopping）、啁啾系统（ Chirp System）、发射时间跳变（ Time Hopping）。

频率跳跃

但为了避免与此频段上的其它通信系统相互干扰, 蓝牙技术采用频率跳跃(frequency hopping)技术来消除干扰和降低电波衰减 …

跳频扩频

跳频，记为FH（Frequency Hopping）；跳频扩频(Frequency Hopping)工作方式(简称FH方式)跳时，记为TH（Time Hopping…

自动跳频

...波段，采用贝拉自己的智能化传输协议APRON，系统自动跳频(Frequency Hopping)去检测会场有否其它无线电频率存在，然 …

无线跳频技术

中经社词汇索引_翻译家(Fanyijia.com) ... freighter 货机，货船 frequency hopping 无线跳频技术 frequency modulator 高频调幅 …

例句：

The number of frequencies used in the baseband hopping frequency hopping sequence is the same as the number of carriers in the sector .

基本频带跳频的跳频序列中的频率数量与扇区中载波的数量相同。

Over the past few decades, frequency -hopping (FH) communication system is widely used in military applications for its well performance .

跳频通信是扩频通信的一个分支，它的突出优点是抗干扰性强，因而很适用于军事领域。

The RS sequences have been chosen as a pseudo-random frequency hopping sequence , and the RS sequence production method has been introduced .

采用 RS 码作为构造跳频图案的伪随机序列，分析讨论了 RS 序列的产生方法。

It is now the basis for modern Frequency Hopping Spread Spectrum (FHSS) wireless communication systems .

现如今它是现代跳频扩频（FHSS ）无线通信系统的基础。

The frequency hopping in GSM can be classified into baseband frequency hopping and radio frequency hopping.

中的跳频可分为基带跳频和射频跳频。

Frequency-Hopping signal is a typical nonstationary signal and must adopt nonstationary signal processing methods .

跳频信号是典型的非平稳信号，必须采用非平稳信号处理方法。

Finally, the OFDM modulation system and frequency-hopping system are connected by Schematic to constitute FH-OFDM modulation system .

最后用原理图输入方式把 OFDM 调制系统和跳频系统两个子系统相连构成 FH-OFDM 混合调制系统。

second, enhancing the anti-interference ability of the whole system with frequency -hopping technique.

第二利用跳频的抗干扰能力强，加强整个通信系统的抗干扰能力。

We also introduce the application of SESS in hopping frequency , hopping time communication system and multiple access system , etc.

此外，介绍了自编码技术在跳频、跳时系统中的应用和自编码多址技术。

When some frequency hopping points encounter bad noise , erasure -correct processing is done directly , and the anti-ja. . .

当某些跳频点受强噪声干扰时，直接进行纠删处理，提高系统抗干扰能力。

This paper presents an existence detection method for the Differential Frequency Hopping (DFH) signals by using wavelet decomposition.

提出一种利用小波奇异性检测实现差分跳频信号存在性检测的方法。

Firstly , the principle of frequency hopping radio and software radio are introduced.

首先，简要介绍了跳频电台和软件无线电的思想；

Frequency agile radar synthesis detection unit works in frequency hopping state in RF band .

频率捷变雷达综合测试仪工作在射频段捷变状态。

At last, in the Frequency hopping pattern module , time hopping and frequency hopping are both used .

在跳频图样模块中，采用的是跳时加跳频的非均匀跳频方式。

Network channel is base on frequency hopping and spectrum spread radio stations .

网络信道基于跳频和扩频超短波电台。

the hardware design project on center control unit and frequency hopping unit is given .

给出中央控制单元和跳频单元的硬件设计方案。

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。

There are two existing frequency-hopping methods : Baseband Hopping and Radio Frequency (RF) Hopping.

有两个现存的跳频方法：基本频带跳频以及无线跳频。

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