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- MICROPROCESSOR USED FOR THE CONTROL OF FAST FREQUENCY HOPPING PATTERN 微处理器用于快跳频图案控制
- Frequency Hopping Patterns Using Reed-Solomon Codes 采用Reed-Solomon码的跳频图样
- Construction of Frequency Hopping Pattern in Differential Frequency Hopping System 差分跳频系统中跳频图案的构造
- frequency hopping pattern 跳频图案
- Fast frequency hopping avoids interference. 快速跳频避免干扰。
- In order to enhance security of underwater communication, a method to realize the pattern of frequency hopping is proposed. 为了提高水声通信的保密性能,提出了一种简洁的混沌跳频图案实现方法。
- 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。
- 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。
- 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。
- 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。
- Simulation results show that the method can unravel multiple FH signals in the presence of collisions and unknown hop rates, frequency offsets, and hop patterns. 仿真实验表明，该算法可以在未知跳频速率、频率偏移以及跳频图案等参数的情况下拆分多个发生频率冲突的跳频信号，避免相互干扰。
- Fast frequency hopping avoids interference Adaptive output power minimizes interference Short data packets maximize capacity during interference. 快速跳频避免干扰可变的电源输出使干扰减小到最小采用短数据包传输增强抗干扰能力。
- Meanwhile, synchronization is also the difficulty of the development of FH system, which needs supplicated design especially in the fast frequency hopping(FFH). 同时跳频同步也是跳频通信系统开发的难点,特别在高跳速工作时实现同步捕获和跟踪需要精心设计方案。
- The performance of Turbo coded optical fast frequency hopping CDMA network(FFH OCDMA) using binary PPM modulation(BPPM) was analyzed. 在不考虑噪声和仅考虑散粒噪声两种情况下 ;分析了 Turbo码对二进制脉冲位置调制( BPPM)的快跳频光码分多址 ( FFH OCDMA)系统性能的影响 ;并对该系统进行了数值模拟 .
- The main work of this paper is realizing a self-adaptation frequency hopping station adapting to new military requisition. 本文的工作就是在软件无线电的架构下实现一种适应现代军事新要求的自适应跳频电台。
- 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)。
- The paper deals with how to achieve Frequency-synthesis Technology of Frequency Hopping Communication System based on FPGA. 摘要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。
- 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。
- Differential frequency hopping (DFH) is a new kind of spectrum spread communication technique owing to the G function algorithm. 摘要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。
