FH
英
美
abbr. 给水加热器(Feedwater Heater); 野战医院(Field Hospital); 野战榴弹炮(Field Howitzer)
双语例句
- The Influence to the FH System Caused by Phase Noise of Frequency Synthesizer
频率合成器相位噪声对跳频通信系统的影响 - A timing and frequency synchronization scheme based on FH sequence is proposed for the free space optical communication Orthogonal Frequency Division Multiplexing ( FSO-OFDM).
提出了一种基于FH序列的自由空间光通信多载波调制（FSO-OFDM）时间频率同步方案。 - Effects of Frequency Relative Timedelay on HF High Speed FH System
频率相对时延对短波高速跳频系统的影响 - The Properties of DS/ FH Spread Spectrum Communication System in Anti-Interference Capability
对直扩/跳频混合扩频系统抗干扰能力的研究 - As the Beidou satellite navigation system, it is possible to use the time service as the source of synchronization referrence in Tactics FH radio.
随着北斗卫星导航系统的正式运营，利用北斗无源授时服务提供的时钟作为战术跳频电台的同步参考时钟成为了可能。 - Adaptive Multi-step Prediction of FH Communication Based on Chaos Theory
基于混沌理论的跳频通信多步自适应预测 - Results: Isolated strain showed the same map as MP FH standard strain.
结果：肺炎支原体临床分离株和FH标准株酶切图谱相同。 - Research of Applying DS/ FH Hybrid Spread-spectrum Communication in Mine Mobile Communication System
DS/FH混合扩频通信应用于矿井移动通信系统的研究 - Analysis of Anti-jamming Ability of DS/ FH Systems
跳频/扩频电子系统抗干扰性能分析 - A jamming rejection method for FH system based on adaptive antenna
基于自适应天线的跳频系统干扰抑制方法 - Research and Implementation of DS/ FH Key Technologies in MANETs
自组织网直扩/跳频关键技术研究与实现 - Therefore, based on researching FH communication systems, the influence of part time-resident interference on FH communications synchronization and its tracking has been mainly analyzed.
为此，在对跳频通信系统研究基础上，重点分析了部分驻留时间干扰对跳频通信系统同步及跟踪的影响。 - Research about DFH Network Based on FH/ DFH
基于FH/DFH的差分跳频组网研究 - Based on the research of frequency hopping ( FH) communication system, a new synchronization method-dynamic double frequency synchronization method is proposed.
本文在分析若干跳频同步方法的基础上，提出了一种分布式动态双频跳频同步方案。 - Parameter Estimation for FH/ PSK Hybrid Modulated Spread Spectrum Signals
FH/PSK混合调制扩频信号参数估计 - Modulation Recognition of FH Signals Based on Wavelet Transform
基于小波变换的跳频编码信号模型辨识 - Research on Interference Suppression Method in FH System Based on Adaptive Beamforming
基于波束形成跳频系统抗干扰方法研究 - Hardware design of center control unit and frequency hopping unit for FH radio
跳频电台中央控制单元及跳频单元的硬件设计 - Summarizing on Acquisition Methods of DS/ FH Hybrid Spread Spectrum Signal
DS/FH混合扩频信号捕获方法简述 - 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 - Based on Anti-jamming Algorithm System Anti-jamming Performance Research FH/ DS Spread-spectrum
基于抗干扰算法FH/DS扩频系统的抗干扰性能研究 - For fast and accurate design and production of lumped constant bandwidth frequency-hopping ( FH) narrowband filter, a load structure changing with frequency is introduced.
为了快速准确地设计并制作恒带宽窄带集总跳频滤波器，提出了一种随频率变化而变化的负载结构。 - Research and simulation on synchronization capture method for high-speed FH communication
高速跳频通信同步捕获方法的研究与仿真 - Frequency Hopping Sequences by Chaotic Maps for FH/ CDMA Communications
用于跳频码分多址通信的混沌跳频序列 - Aiming at the actual application of communication countermeasure, a new method about accurately estimating the hop duration was proposed for the Frequency-Hopping ( FH) signals.
针对通信对抗的实际应用，提出了一种精确估计跳频信号跳周期的新方法。 - Due to the obvious impact of frequency offset on PN sequences, based on the FH sequence, a symbol synchronization scheme with a conjugate symmetric training sequence is proposed.
针对频偏对PN序列相关性影响比较明显的问题，提出了一种利用FH序列构造的具有共轭对称性质的训练序列进行符号同步的方案。 - The simulation results show that the algorithm meets the requirements of FH communication systems.
仿真结果表明，该算法满足跳频通信系统的要求。 - Network of the shortwave FH radio is significant in the military communication, also the applications of network can improve the anti-jamming capability of the shortwave FH radio.
短波跳频电台组网在军事通信中占有重要地位，组网应用可以提高跳频电台的抗干扰性能。 - A fast and robust hop synchronization method is presented in this paper as real-time reconnaissance technique for high-speed Frequency-Hopping ( FH) system.
针对高速跳频系统的实时侦察技术，提出了一种快速、稳健的跳同步实现方法。 - Chaotic Dynamic Characteristics and Predictive Analysis of Some Kinds of FH Codes
几种跳频码的混沌动力学特性及预测分析