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- The error rate caused by the multi-path effect in the slow frequency hopping system is analyzed in this paper and the error rate after adapt equalization is also deduced. 本文分析了在慢跳频系统中由于多径效应引起的误码率,并推导了经过自适应均衡后的误码率。
- CPM carrier phase estimation for frequency hopping system 跳频环境下CPM载波相位估计
- In some frequency hopping systems, because of some reason, it is demanded that all the adjacent chip frequencies should have intervals larger than a given number d. 在某些跳频多址系统中,由于种种原因,要求所有相邻的跳变频率间的间隔大于某个规定的值。
- A Frequency Transition Function of Differential Frequency Hopping System 一种差分跳频系统的频率转移函数
- Performance and Characteristic of Differential Frequency Hopping System 差分跳频通信系统的特点及性能
- 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
- Performance Analysis of Product-Combining Receiver for Differential Frequency Hopping System with Partial Band Jamming over Rayleigh Fading Channel 乘积合并接收的差分跳频通信系统在瑞利衰落信道上抗部分频带干扰的性能分析
- 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
- The performance of hybrid spread spectrum communication systems is compared with those of the frequency hopped systems and direct sequence spread spectrum communication systems. 并且将混合扩频通信系统与跳频通信系统和直接序列扩频通信系统的性能进行了分析、比较。
- Fast frequency hopping avoids interference. 快速跳频避免干扰。
- 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
- 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
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- 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。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- 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
- Construction of Frequency Hopping Pattern in Differential Frequency Hopping System 差分跳频系统中跳频图案的构造
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。