| 单词 | frequency hopping | ||||||||||||||||
| 释义 | frequency hopping
更多释义 收起释义 例句释义: 跳频,跳频技术,跳变频率 1. 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。 dictsearch.appspot.com 2. 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。 www.fabiao.net 3. Synchronization of frequency hopping is achieved by adopting a method combined synchronization-head and time of day(TOD). 采用同步字头和时间信息TOD相结合的方法实现跳频同步。 dictsearch.appspot.com 4. Channel coding, modulation and Frequency hopping pattern are of great importance in Frequency hopping communication module. 在跳频通信模块中，信道编码、调制以及跳频图样的生成是其系统设计中的重要部分。 www.fabiao.net 5. 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。 www.fabiao.net 6. 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。 www.bing.com 7. 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。 www.bing.com 8. 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。 wenku.baidu.com 9. A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping communication system. 针对跳频通信系统，提出一种非相干的，高频带利用率的调制方案。 www.dictall.com 10. 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。 www.dictall.com 1. 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。 www.fabiao.net 2. 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。 www.fabiao.net 3. 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。 www.boshuo.net 4. In this paper, we focus on shortwave fast frequency-hopping system synchronization acquisition techniques. 本文针对短波高速跳频通信系统的同步捕获技术做了详细的研究。 www.fabiao.net 5. Frequency-Hopping technique is a spread-spectrum technique, whose interference-resist ability is well. 跳频技术是常用的一种扩频技术，具有较好的抗干扰性能。 www.fabiao.net 6. Differential frequency hopping (DFH) is a new kind of spectrum spread communication technique owing to the G function algorithm. 差分跳频是一种新的扩展频谱通信技术，它主要归结于一种G函数算法。 www.ceps.com.tw 7. Rationally designing and implementing these modules is important to realize efficient and safe data communication in Frequency hopping. 对这些模块合理的设计是跳频通信实现安全、有效数据传输的前提。 www.fabiao.net 8. 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。 kns50.chkd.cnki.net 9. 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。 www.dictall.com 10. Includes Advanced Frequency Hopping technology to better co-exist with WiFi networks. 包含高级频率跳跃技术，可以与WiFi网络更好地并存。 www-128.ibm.com 1. 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； www.fabiao.net 2. 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。 www.dictall.com 3. 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。 www.fabiao.net 4. On the basis of introducing the basic principles of DFH, the process of frequency hopping is modeled as the homogeneous Markov chain. 本文在介绍差分跳频基本原理的基础上，将差分跳频的频率跳变过程建模成齐次马尔可夫链。 www.ceps.com.tw 5. 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。 www.fabiao.net 6. 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。 www.dictall.com 7. 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。 www.juyy.net 8. 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。 www.dictall.com 9. 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。 www.dictall.com 10. 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。 dictsearch.appspot.com 1. At last, we design a kind of OFDM-based fast frequency hopping(FFH) system(FFH-OFDM), and represent the FFH-OFDM system implement schemes. 最后在FH-OFDM系统的基础上构建了一种基于OFDM的快跳频（FFH-OFDM）系统，并给出了系统的实现方案。 www.fabiao.net 2. A method for estimating the parameters of unknown frequency-hopping (FH) signal is proposed based on Wavelet transform. 本文提出了一种基于小波变换的未知跳频信号参数盲估计方法。 www.ceps.com.tw 3. A new simulation model based on Rice's sum of sinusoids is proposed for frequency hopping wideband Rayleigh fading channels. 针对跳频宽带瑞利衰落信道，提出了一种新的基于莱斯正弦和的仿真模型。 www.ceps.com.tw 4. The DFH radio basically based on the DSP platform, so it is an important breakthrough in frequency hopping system digitalization. 另外，差分跳频系统平台全面基于DSP数字系统，是短波跳频数字化的一个重要突破。 www.fabiao.net 5. With the development of signal detection technique, slow frequency-hopping systems are vulnerable to jamming attacks. 随着信号检测能力的日益加强，中慢速跳频系统很容易受到干扰的攻击。 www.fabiao.net 6. The paper deals with how to achieve Frequency-synthesis Technology of Frequency Hopping Communication System based on FPGA. 文章探讨了一种基于FPGA的跳频通信系统频率合成技术实现方案。 dictsearch.appspot.com 7. Once synchronous signals are jammed, frequency hopping communication system can not work normally. 一旦同步信号被干扰，整个跳频系统将无法正常工作。 www.dictall.com 8. A new chaotic spread spectrum communication system FFH-FMDCSK is presented, which is based on FMDCSK and fast frequency hopping techniques. 本文提出一种基于差分混沌频率调制（FMDCSK）的快速跳频扩谱通信系统（简称FFH-FMDCSK）。 www.dictall.com 9. Intercept Probability Study of the Shipboard Frequency Hopping Communication Signal by Digital Step 用数字式步进搜索技术截获舰载跳频通信信号的概率研究 www.wenloo.com 10. With the Help of a Synchro, Realizing the Compatibility of Both Frequency Hopping and Frequency Agility of Magnetron 利用同步机实现磁控管跳频与捷变频兼容 www.ilib.cn 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 www.ilib.cn 2. design and implementation of a holding frequency - hopping receiver ' s if amplifier and demodulator 手持式跳频电台接收机中放的设计与实现 www.ichacha.net 3. Study of Anti-Jamming Performance Simulation in Frequency-Hopping Communication System 跳频通信系统抗干扰性能仿真研究 www.ilib.cn 4. The Research on an Effective Anti-multi-path Frequency-hopping Underwater Acoustic Communication System 一种有效抗多途的水下跳频通信系统研究 ilib.cn 5. Research of link quality analysis method used in adaptive frequency hopping communication system 自适应跳频通信系统信道质量评估方法研究 ilib.cn 6. Modified Viterbi Detection Algorithm for Differential Frequency Hopping Communication System 改进的差分跳频通信系统维特比检测算法 www.ilib.cn 7. The Implementation of the Transmitter of Frequency Hopping Communications System for High-speed Data Transmission 高速数据跳频通讯发射系统的硬件实现 www.ilib.cn 8. Design and Realization of a Frequency Hopping System Adapted to Teaching Experiment 一种适用于教学实验的跳频系统的设计与实现 service.ilib.cn 9. Performance Analysis of Shortwave Differential Frequency Hopping Systems Against Multitone Jamming 短波差分跳频通信系统抗多音干扰的性能分析 www.ilib.cn 10. Performance of Bluetooth Systems in Interference-limited Environment and Adaptive Frequency Hopping Co-existence Mechanism 干扰受限环境下蓝芽系统的性能及自适应跳频共存机制 www.ilib.cn 1. Performance Analysis of Differential Frequency Hopping Communication System over Rayleigh Fading Channel 瑞利衰落信道下差分跳频通信系统性能分析 service.ilib.cn 2. Study of VHF Frequency-hopping Communication Anti-jamming Link Simulation 超短波跳频通信抗干扰链路级仿真研究 www.ilib.cn 3. Study of Frequency-hopping Communication Technique 跳频通信技术的研究 service.ilib.cn 4. Reconnaissance probability analysis of the shipboard frequency hopping radio 对舰载跳频通信信号的侦察概率分析 www.ilib.cn 5. Application of a Modified Fast STFT Method in Frequency Hopping Signals Analysis 改进的快速短时傅里叶变换算法在跳频信号分析中的应用 ilib.com.cn 6. Discourse of Frequency Hopping Parameter Management Equipment Development Tendency 跳频参数管理设备发展趋势浅谈 www.ilib.cn 7. Synchronization Algorithm for Differential Frequency Hopping 差分跳频的解调窗口同步算法 service.ilib.cn 8. Performance analysis of differential frequency hopping system with partial band noise jamming over Rayleigh fading channels 瑞利衰落信道下差分跳频通信系统抗部分频带噪声干扰的性能分析 www.ilib.cn 9. Simulation of Bluetooth System's Frequency Hopping Algorithm and Analysis of Its Capacity 蓝牙跳频算法仿真和系统容量分析 service.ilib.cn 10. A Design of the Frequency-Hopping Pattern in a Spread Spectrum Communication System 扩频通信系统中跳频图案的设计实现 service.ilib.cn 1. Research on Synchronization Techniques of Frequency Hopping Communication 跳频通信同步技术研究 www.ilib.cn 2. Performance analysis of shortwave differential frequency hopping systems with partial-band jamming 短波差分跳频系统抗部分频带干扰性能分析 www.ilib.cn 3. The Hardware Design and Software Realization of the Frequency Hopping Transmitter-receiver 跳频电台密钥枪的硬件设计与软件实现 service.ilib.cn 4. The first chapter briefly describes universal chip and high-speed data transmission technology and short-wave frequency-hopping technology; 本文第一章简要介绍了通用芯片和高速数据传输方面的技术以及短波跳频技术； www.fabiao.net 5. Serially Concatenated Code Design and Modified Decoding of Differential Frequency Hopping Systems 差分跳频系统串行级联编码器的设计与改进译码 www.ilib.cn 6. Research on anti-multipath frequency hopping communications in underwater acoustic channels 水声信道中一种抗多途跳频通信的研究 ilib.cn 7. Performance analysis of differential frequency hopping system over Rayleigh fading channels 瑞利衰落信道下差分跳频通信系统的性能分析 www.ilib.cn 8. Design of a Remote Demodulation System for HF Frequency-hopping Signals 一种短波跳频信号远程解调系统的设计 service.ilib.cn 9. Anti-jamming performance analysis of adaptive frequency hopping communication system 自适应跳频通信系统抗干扰性能分析 ilib.cn 10. Application and performance analysis of GMSK modulation in frequency-hopping communication GMSK在跳频通信中的应用及其性能分析 www.ilib.cn 1. Performance and Characteristic of Differential Frequency Hopping System 差分跳频通信系统的特点及性能 www.ilib.cn 2. The Synchronization Technique of Frequency Hopping Communication 跳频通信中的同步技术研究 168.160.184.72 3. High Resolution Frequency Estimation of Differential Frequency Hopping Signal in Gaussian Noise 高斯噪声下差分跳频信号的高分辨率频率检测 service.ilib.cn 4. Synchronization Design of Frequency-hopping Modem for Satellite Communication 卫星跳频调制解调器同步设计 www.ilib.cn 5. Design and Realization of Adaptive Frequency Hopping Satellite Communication System 自适应跳频卫星通信系统的设计与实现 www.ilib.cn 6. A Chaotic Frequency Hopping Sequences by Mid Multi-bit Quantified and its Properties 中间多比特量化混沌跳频序列及其性能分析 www.ilib.cn 7. A Frequency Transition Function of Differential Frequency Hopping System 一种差分跳频系统的频率转移函数 service.ilib.cn 8. Adaptive spectral estimation based acquisition for frequency hopping signals 基于自适应谱估计的跳频捕获技术 www.ilib.cn 9. Construction of Frequency Hopping Pattern in Differential Frequency Hopping System 差分跳频系统中跳频图案的构造 service.ilib.cn 10. Application of Frequency Hopping Spread Spectrum in Radio Frequency Identification 扩谱跳频在射频识别中的应用 www.ilib.cn 1. Software radio and its applications in the networking of frequency hopping radio 软件无线电及其在跳频电台组网中的应用 www.ilib.cn 2. Design of a Digitally Tunable Frequency-Hopping Filter 一种数控跳频滤波器电路的设计 ilib.cn 3. The Implementation Plan of Frequency Hopping Communication System for High-speed Data Transmission 高速数据跳频通信系统的实现方案 service.ilib.cn 4. Analysis on the characteristic of self-adaptation frequency hopping communication 自适应跳频通信特性分析 service.ilib.cn 5. Study Method of Equivalent Convolutional Code Structure for Differential Frequency Hopping 差分跳频的等效卷积码分析 service.ilib.cn 6. Technology of Frequency Synthesizer of Radar Frequency Agile and Measurement of Frequency Hopping Time 雷达捷变频频率综合器技术及跳频时间测量 www.ilib.cn 7. Research on the communication countermeasures efficiency of HF frequency hopping 短波跳频电台通信对抗效能研究 service.ilib.cn 8. Research on Networking of Shortwave Frequency Hopping Communications 短波跳频电台组网研究 www.ilib.cn 9. The Generation of Frequency Hopping Sequences for Arbitrary Number of Slots 适用于任意频隙数的跳频序列族产生方法研究 www.ilib.cn 10. An Algorithm for Detecting Interferences Applied to Adaptive Frequency Hopping Systems 一种自适应跳频中的干扰检测算法 service.ilib.cn 1. Principle of DDS and Its Application in High - speed Frequency Hopping System DDS原理及在高速跳频系统中的应用 www.ilib.cn 2. Research on improving rate of frequency hopping and purity of frequency spectrum 跳频频率合成器频率转换速度和频谱纯度的研究 scholar.ilib.cn 3. Research on the transition function of differential frequency hopping 差分跳频系统的转移函数研究 service.ilib.cn 4. Development of Pseudorandom Sequence Agile Frequency Hopping Frequency Synthesizer 伪随机序列捷变频跳频频率合成器的研制 www.ilib.cn 5. The conjoint waveform-copy-FFT detection method for differential frequency hopping signals 差分跳频信号的波形复制-FFT联合检测 www.ilib.cn 6. Blind separation and parameter estimation of multiple frequency-hopping signals 多跳频信号的盲分离与参数盲估计 service.ilib.cn 7. Design of Error Correcting Coding Technique in Frequency Hopping Communications 跳频通信中纠错编码技术的设计 service.ilib.cn 8. Property analysis of Bluetooth adaptive frequency hopping sequences 蓝牙自适应跳频序列的性能分析 www.ilib.cn 9. Analysis of Some Problems about the System and Techniques in HF Differential Frequency-hopping 短波差分跳频有关系统及技术问题分析 service.ilib.cn 10. Survey of Researching Situation and Developing Trend for Frequency Hopping Sequences 跳频序列设计的研究现状及发展方向 www.ilib.cn 1. Application of Continuous Phase Modulation and Demodulation in the High Speed Frequency-hopping System 连续相位调制及其解调在高速跳频系统中的应用 www.ilib.cn 2. Research on anti-jamming technology in the short-wave adaptive frequency-hopping communications 短波自适应跳频通信抗干扰技术研究 168.160.184.72 3. Technique and application of frequency-hopping communication 跳频通信技术及其应用 www.ilib.cn 4. Research on nullifying frequency-hopping jamming on the basis of adaptive digital beamforming 基于自适应数字波束形成的跳频干扰抑制研究 service.ilib.cn 5. Chaotic frequency hopping in underwater communication 水声通信中的混沌跳频技术研究 scholar.ilib.cn 6. Analysis for Some Frequency Hopping Communication Technique 几种跳频通信技术性能分析 www.ilib.cn 7. An Adaptive Acquisition Strategy for Slow Frequency-Hopping Spread-Spectrum System 一种应用于跳频扩频系统的自适应捕获策略 www.ilib.cn 8. Application of the RBF Neural Network in the Prediction of Frequency Hopping Signals RBF神经网络在跳频信号频率预测方面的应用研究 service.ilib.cn 9. Global Prediction of the Frequency Hopping for a Radio Set Based on Continued Fractions 连分式法全局预测单电台跳频码频率 www.ilib.cn 10. Performance Analysis of User's Interference in the Digital Frequency-Hopping of Communication Net 跳频数字通信网中的用户干扰性能分析 ilib.cn 1. Study on the Deferred-network-entry Technology in the Frequency Hopping Communication System 跳频通信系统中的迟入网技术研究 www.ilib.cn 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 scholar.ilib.cn 3. Key technologies of frequency-hopping frequency synthesizer for Bluetooth RF front-end 蓝牙射频前端跳频频综的几项关键技术 168.160.184.78 4. Rapid Tuning for Antennas in Shortwave Frequency Hopping Communication 短波跳频通信中快速自动天线调谐技术研究 service.ilib.cn 5. Research and Design of Differential Frequency Hopping Digital Receiver 短波差分跳频电台接收机关键技术的研究 service.ilib.cn 6. FPGA Implementation of Frequency Hopping Algorithm for Bluetooth 蓝牙系统中跳频算法的FPGA实现 ilib.com.cn 7. A More Secure Underwater Acoustic Frequency-Hopping Communication System Based on Chaotic Sequence 基于混沌序列的水声跳频通信系统研究 www.ilib.cn 8. Analysis of Multi-Access Performance on Chaotic Frequency Hopping Sequences 混沌跳频地址序列多址接入性能分析 www.ilib.cn 9. Design and Performance Analysis of Clock and Address Based Frequency Hopping Sequence 基于时钟和地址的跳频序列的产生和性能分析 service.ilib.cn 10. Analysis of Anti-jamming Performance in Frequency-hopping System with Simulation 跳频通信抗干扰性能仿真分析 www.ilib.cn 1. The research on impairment of frequency hopping communication systems 跳频通信损伤研究 service.ilib.cn 2. Design of Frequency Hopping Synthesizer for Chaos Communication 一种用于混沌通信的跳频频率合成器设计 ilib.cn 3. Analysis of Adaptive Frequency Hopping Radar Jamming Technology 自适应捷变频雷达干扰技术分析 www.ilib.cn 4. The Performance Analysis of Chaotic Frequency-Hopping Sequences 一类混沌跳频序列的性能分析 ilib.cn 5. Summary of Short Wave Differential Frequency Hopping Technology 短波差分跳频技术综述 www.ilib.cn 6. Analyze on Networking of Frequency Hopping Communications 跳频电台组网方式分析 www.ilib.cn 7. Property Analysis of Bluetooth Frequency Hopping Sequence 蓝牙跳频序列的性能分析 www.ilib.cn 8. DSP Implementation of Chaotic Frequency Hopping Sequences 混沌跳频序列的DSP实现 www.ilib.cn 9. Research on the Anti-jamming Capabilities for Shortwave of Frequency Hopping Radion 短波跳频电台抗干扰性能 ilib.cn 10. Technology of differential frequency hopping 差分跳频技术 ilib.cn 1. Research on The Jamming Methods to Frequency Hopping Communication System 对跳频通信系统干扰方法的研究 www.ilib.cn 2. 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 www.ilib.cn 3. Development of Frequency Hopping Technology and Jamming Countermeasure 跳频技术的发展及其干扰对策 www.ilib.cn 4. Performance test of differential frequency hopping codes 差分跳频码性能检验研究 www.ilib.cn 5. An channel quality estimation for adaptive frequency hopping system 自适应跳频系统中的信道质量估计算法 service.ilib.cn 6. Direct Series Spread Spectrum and Frequency Hopping Spread Spectrum 直接序列扩频和跳频扩频 www.ilib.cn 7. An analysis on error code rate of slow frequency hopping system for short wave 短波慢跳频系统误码率分析 www.ilib.cn 8. Simulation And Analysis of The Frequency Hopping Signal by MATLAB 环境下的跳频信号分析与仿真 www.ilib.cn 9. Analysis on antijamming capabilities of short wave differential frequency hopping system 短波差分跳频系统抗干扰性能分析 service.ilib.cn 10. A Synchronization Method for Frequency Hopping Patterns 一种跳频图案同步方法 www.ilib.cn 1. Research on Blanked Zone of Jamming to Frequency -hopping Communication Link 跳频通信链路干扰压制区的研究 service.ilib.cn 2. The Application of LDPC Codes in Frequency-hopping Communication System LDPC码在跳频通信系统中的应用 ilib.cn 3. Analysis on the antijamming capabilities of frequency hopping communication 跳频通信抗干扰性能分析 service.ilib.cn 4. Application of frequency hopping in power line communication 跳频技术在电力线通信中的应用 ilib.cn 5. An Anti-jamming Method for Frequency Hopping Synchronization 一种跳频同步的抗干扰方法 service.ilib.cn 6. Research on De - hopping Technique of Short Wave Frequency - hopping Signal 短波跳频信号解跳技术的研究 www.ilib.cn 7. High-Rate Frequency Hopping with Multi-link Parallel Transmission 一种多路并行传输高速跳频通信系统 service.ilib.cn 8. Design of Tuning High Frequency Amplifier Circuit in the Frequency-hopping Radio 跳频接收机中调谐高放电路的设计 www.ilib.cn 9. Realization Of Fast Differential Frequency Hopping In HF Channel Using DDS 采用DDS来实现高速短波差分跳频 service.ilib.cn 10. Event-Driven Simulation of the CP-PLL in Frequency Hopping Systems 跳频系统中电荷泵锁相环的事件驱动仿真 www.ilib.cn 1. Robust Detection of Correlated Frequency Hopping Spread Spectrum Signals Based on Delay Multiplication 基于延迟相乘的相关跳频信号鲁棒检测 scholar.ilib.cn 2. 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 scholar.ilib.cn 3. Improving Hamming Correlation of Channel Frequency Hopping Sequences in Bluetooth 23-hop System 蓝牙23跳系统信道跳频序列汉明相关性的改善 scholar.ilib.cn 4. FPGA realization of the HF chaotic frequency-hopping code 短波混沌跳频码的FPGA实现 scholar.ilib.cn 5. A Wideband Frequency-hopping Software Radio System by Exploiting DDS 基于DDS的宽带软件无线电跳频系统 www.ilib.cn 6. Belt-Filter-Based Forms of Frequency Hopping Communication 基于跳频通信的带通滤波器 scholar.ilib.cn 7. Research and Design of PN Code Sequence Fast Frequency Hopping Frequency 伪随机序列快速跳频频率合成器的研制 ecompact.cn 8. Blind multi-user detector for frequency hopping signals in colored noise 有色噪声环境下的跳频盲多用户检测算法 ilib.cn 9. The Research for Generating the Chaotic Frequency Hopping Sequences Based on the Cosine Mapping Method and Improvement of Given Gap 余弦映射法产生混沌跳频序列及宽间隔的改进 scholar.ilib.cn 10. CPM carrier phase estimation for frequency hopping system 跳频环境下CPM载波相位估计 www.ilib.cn 1. A study on the method of passive sounding of channels for short wave frequency-hopping system 短波跳频系统信道的无源探测研究 www.ilib.cn 2. 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 service.ilib.cn 3. The Contribution of Frequency Hopping to GSM Network Capacity 跳频对GSM网络容量的贡献 service.ilib.cn 4. The Exploration of Scout UHF Frequency Hopping Signals Scheme 超短波跳频信号的侦察方案探讨 service.ilib.cn 5. A new family of frequency hopping sequences in imitation of blue-tooth sequences 仿蓝牙序列的一类新的跳频序列 www.ilib.cn 6. Study on the Application of Wavelet Analysis in Frequency Hopping 小波变换在跳频通信中的应用研究 www.ilib.cn 7. Research on effective area of frequency-hopping jamming 跳频干扰有效区研究 service.ilib.cn 8. Frequency Hopping Spread Spectrum, FHSS 或跳频展频技术 blog.sina.com.cn 9. The Study of Frequency Hopping Communication Networks 跳频通信组网研究 service.ilib.cn 10. Application of STFT in Analysis of Frequency Hopping Signal STFT在跳频信号分析中的应用 ilib.cn 1. A High Effective FFT Algorithm in Correlated Frequency Hopping System 相关跳频系统中一种高效FFT变换算法 service.ilib.cn 2. Frequency Hopping Realization of DDS in Software Radio DDS在软件无线电模块中跳频实现 www.ilib.cn 3. Hop rate estimation for frequency hopping signals 跳频信号的跳速估计 ilib.cn 4. A new algorithm for frequency-hopping signals detection 一种新的跳频信号检测算法 www.ilib.cn 5. Design of Autodyne of Frequency-hopping Doppler Radio Fuze 跳频多普勒无线电引信自差机设计 scholar.ilib.cn 6. Software radio structure of slow frequency-hopping system based on GMSK modulation and its performance analysis 基于GMSK调制慢跳频通信系统的软件无线电实现结构及性能分析 ilib.cn 7. A fast generation of frequency hopping sequences 一种快速的跳频码序列产生方法 www.ilib.cn 8. Pseudo random sequence of slow frequency hopping 慢跳频的伪随机序列 service.ilib.cn 9. 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 service.ilib.cn 10. Emulation of Frequency Hopping Signal 跳频信号的仿真模拟 service.ilib.cn 1. A design and its realization based on RS frequency hopping sequence 基于RS码跳频序列的一种编写方法与实现 www.ilib.cn 2. Design of Satellite Frequency-Hopping Signal's Inception and Processing Based on PCI Interface 基于PCI接口的卫星跳频信号接收处理卡的设计 www.ilib.cn 3. Adaptive real-time channel estimation based on FFT demodulation in SW frequency-hopping system FFT解调的短波跳频系统自适应实时信道估值 www.ilib.cn 4. The Technique of Frequency Hopping Signal 跳频信号的时域加权技术 sitessys.com 5. Watermarking Algorithm Based on Frequency Hopping Technique for Image 基于跳频技术的图像数字水印算法 service.ilib.cn 6. Time Frequency Analysis of Frequency Hopping Signals Based on Gabor Spectrum Method 基于Gabor谱方法的跳频信号时频分析 www.ilib.cn 7. HF Frequency-hopping Reconnaissance Technique Based on IF Data Storage and Parallel DSP 基于中频存储和并行DSP的短波跳频侦察 www.ilib.cn 8. Scrambling and de-scrambling system for CATV based on frequency hopping technology 基于跳频技术的CATV加解扰系统 scholar.ilib.cn 9. Two Kinds of Chaotic Spread Spectrum Sequences in Frequency-hopping Spreading-spectrum Communication System 跳频扩频系统的两种混沌扩频序列 service.ilib.cn 10. An Analysis and Simulation of Frequency Hopping Signal Based on Wavelet Transform 基于小波变换的跳频信号分析仿真 www.ilib.cn 1. High-speed frequency hopping communication based on software radio 软件无线电实现快速跳频通信 service.ilib.cn 2. Simulation of Difference Frequency Hopping Source Based on Logistic Map 映射的差分跳频信号源的仿真 www.ilib.cn 3. A Spread Spectrum Method of Frequency Hopping Based on Fuzzy Logic in Wireless Communication 基于模糊集合的无线通信跳频扩谱方法 www.ilib.cn 4. Study on Frequency-Hopping Detection Algorithm Based on Edge Detection 一种基于边缘检测的跳频检测算法研究 www.ilib.cn 5. Design about Transmitting signals of Frequency Hopping Based on Spread 基于扩频通信的跳频射频源的设计 kaxier.cn 6. Quasi-synchronous Scheme for Frequency Hopping System Based on No-Hit-Zone Hopping Code 基于无碰撞区跳频码的准同步组网方案 www.ilib.cn 7. Research of adaptive frequency hopping system based on the Software Radio 基于软件无线电的自适应跳频系统研究 service.ilib.cn 8. Design of Frequency Hopping Communication System Based on High-speed DSP 基于高速DSP的跳频通信系统设计 www.ilib.cn 9. The Frequency-Hopping Communication System Based on Chaos 基于混沌的跳频通信系统 www.ilib.cn 10. Identification and Tracking of High-speed Frequency-hopping Pattern Based on STFT and SOPC Technology STFT与SOPC技术相结合实现高速跳频图案的识别与跟踪 www.ilib.cn 1. A Frequency Hopping Sequence Based on Random Ball Groovy-Tundish Model 基于随机小球漏槽模型的跳频编码序列 www.ilib.cn 2. Frequency Hopping Sequences with Given Minimum Gap Based on m-Sequence 基于m序列的宽间隔跳频序列的生成 www.ilib.cn 3. Study on Prediction of Frequency-hopping Pattern Based on Optimal Neighbor Pointsin Phase Space 基于相空间优化近邻点的跳频预测方法研究 scholar.ilib.cn 4. TDFH Time Division Frequency Hopping 时分跳频 www.bing.com 5. A Frequency-Hopping System Based on a Specific Chaotic Map 基于一种特定混沌映射的跳频系统 service.ilib.cn 6. Design of Fast Frequency Hopping Synthesizers Based on DDS 基于DDS的快速跳频源设计 ilib.cn 7. Design of frequency-hopping sequences based on chaotic map 一种混沌跳频序列构造方法 www.ilib.cn 8. Design of Signal Source for Frequency-Hopping Based on DDS 基于DDS的跳频通信信号源的研制 ilib.cn 9. Structure of Frequency Hopping Sequences Family Based on Block Cipher 基于分组密码的跳频序列族构造 scholar.ilib.cn 10. A Kind of Shortwave Frequency Hopping Code Based on DFH Transform Function 一种基于差分跳频转移函数的短波跳频码 service.ilib.cn |
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