FHS 1 slot Frequency Hopping Sequence.
FHS1时隙跳频序列。
Spread spectrum has two distinct flavors: direct sequence and frequency hopping.
该技术有两个明显的变型：直接顺序与跳频。
Differential frequency hopping (DFH) is a kind of new frequency hopping (FH) technique.
差分跳频是一种新型的跳频通信技术。
Frequency hopping is the key technology used to suppress interference in Bluetooth system.
跳频是蓝牙使用的抑制干扰的关键技术。
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。
Fast frequency hopping system is the system whose hop rate is above one thousand per second.
快跳频系统指每秒频率跳变在一千次以上的跳频系统。
An acquisition method of frequency hopping signal in a TDMA system is presented in this paper.
本文提出一种时分多址跳频信号的捕获方法。
An adaptive acquisition strategy for slow frequency hopping spread spectrum system is proposed.
提出了一种应用于跳频扩频系统的自适应捕获策略。
COSTAS array has better correlation properties compared with the normal frequency hopping arrays.
与常规的跳频序列相比，COSTAS阵列具有良好的相关特性。
More is also to be spent on protecting satellite communications through encryption and frequency hopping.
美将会投入更多精力于加密和频率跳变等技术，以保护卫星通讯。
Slow frequency Hopping in GSM means that the frequency of radio timeslot is changing burst by burst.
全球移动通信系统中的慢跳频意味着无线时隙跳频正一阵一阵地改变。
Frequency hopping communication is a kind of communication system with strong anti-jamming capability.
跳频通信是一种具有较强抗干扰能力的通信体制。
There are two main alternatives, Direct Sequence Spread Spectrum and Frequency Hopping Spread Spectrum.
主要有两种选择，直接序列扩频和跳频扩频。
Bluetooth adaptive frequency hopping sequences have a wide application prospect with a good performance.
蓝牙自适应跳频序列性能优越，有着广泛的应用前景。
The frequency hopping coded signal is a new pulse compression radar signal, and has great analysis value.
跳频编码脉冲信号是一种新的脉冲压缩雷达信号形式，极具研究价值。
Frequency hopping technology has the strong anti jamming ability in the short distance communication field.
跳频技术在短距离通信领域内具有很强的抗干扰能力。
Networking is the key for the frequency hopping (FH) communications to be working properly in the FH system.
在跳频通信系统中，组网是关系到跳频通信能否正常建立的关键。
The PDA frequency hopping parameter management software was adopted as the single equipment mode of generator.
即采用PDA加跳频参数管理软件作为生成器的单一设备模式。
Frequency-selective frequency hopping(FH) cosite d interference is a typical long impulse response interference.
跳频同址干扰具有频率选择性，是典型的长脉冲响应干扰。
Based on OOC code, this paper proposes a coding scheme of wireless optical CDMA by using prime frequency hopping.
以ooc编码为基础，利用素数跳频技术，提出一种三维无线光cdma编码方案。
Frequency hopping communication is an effective method for secret communication, and its key step is synchronization.
跳频通信是一种有效的保密通信方式，其关键在于使收发双方保持同步。
The fundamental concept, technical characteristics and netting mode of Frequency Hopping Spread Spretum(FHSS)are introduced.
简要介绍跳频通讯技术（FHSS）的基本概念、技术特点及组网方式。
It is very complicated to compute ambiguity function of frequency hopping coded signal and difficult of draw the ambiguity figure.
跳频编码脉冲雷达信号模糊函数的计算十分复杂，模糊图绘制非常困难。
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。
With the fast development of the integrate circuit and DSP techniques, frequency hopping technique has gradually been general applications.
随着集成电路技术和数字信号处理技术的飞速发展，跳频技术也逐渐得到更为广泛的应用。
Some technique problems in fast frequency hopping synthesis are solved by making use of a programmable time division-fractional division PLL.
该合成器采用程控时分复用小数分频锁相技术，解决了快速跳频频率合成中的诸多固难。
The FH (Frequency Hopping) communication technology is the most important part of anti jamming communication. FH pattern is the key in FH system.
跳频通信技术是一种重要的抗干扰通信技术，跳频图案的设计是跳频通信中的一项关键技术。
It is crucial to study the features of the frequency hopping signals in both time and frequency domain in order to detect and trace the FH signals.
对跳频信号的时频域进行分析是研究跳频通信，实现识别、跟踪跳频信号的重要基础。
The experiment results also show that the frequency hopping mode based on the COSTAS array is suitable for multi-target underwater acoustic positioning.
试验结果也证明了采用这种基于COSTAS阵列的跳频工作方式较为适合水下多目标声学定位。
The experiment results also show that the frequency hopping mode based on the COSTAS array is suitable for multi-target underwater acoustic positioning.
试验结果也证明了采用这种基于COSTAS阵列的跳频工作方式较为适合水下多目标声学定位。
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