2) multitone jamming
多音干扰
1.
Performance Analysis of Differential Frequency Hopping System with multitone jamming Over Rayleigh Fading Channels;
瑞利衰落信道下差分跳频通信系统抗多音干扰的性能分析
2.
Because the shortwave differential frequency hopping(DFH) system used in military communications will be exposed to hostile multitone jamming inevitably,the jamming model for DFH system is proposed.
针对应用于军事通信的短波差分跳频系统中存在敌意多音干扰的问题,建立了系统的多音干扰模型,采用一种联合-切尔诺夫限的方法,从理论上导出了该系统(无编码)在加性高斯白噪声信道和瑞利衰落信道条件下抗多音干扰的比特误码率性能上界;并采用RS信道编码方法,对无编码系统在瑞利衰落信道下误码率为10-3时出现的差错平板进行了改善。
3) single tone interference
单音干扰
1.
Performance analysis of delay lock loop in coherent spread-spectrum system with single tone interference;
单音干扰下相干扩频系统早迟门延迟锁定环路性能分析
2.
The new algorithm can not only suppress the single tone interference but also depress the system noise,so it can provide the DSSS system with higher performance gain than the linear prediction algorithm.
该算法在抑制单音干扰的同时降低了噪声对系统性能的影响,因此与线性预测算法相比这一算法为DSSS系统提供了更高的性能增益。
4) multi-tone interference
多音干扰
1.
This thesis focuses on the performance for OFDM system with multi-tone interference.
本文主要研究了多音干扰对OFDM系统性能的影响,并通过仿真实验,比较了多音干扰加入前后系统性能的变化,验证了理论分析的结果。
2.
This paper proposes an effective method to identify and suppress multi-tone interference quickly and accurately on the basis of wavelet packet theory.
利用小波包理论提出了一种快速、准确地识别并且抑制多音干扰的有效方法。
3.
The innovation of this article is to give an effective way of interference– the multi-tone interference in the OFDM system, and theoretical analysis and simulation of a multi-tone interference with the characteristics of high-performance contrast to three traditional interfering ways which are broadband interference, some of the band interference and pulse interference, that
本文的创新点在于,在OFDM系统中给出了一种行之有效的干扰方式——多音干扰,并且理论分析和仿真了多音干扰相比于三种传统干扰(部分频带干扰、宽带干扰和脉冲干扰)方式,在OFDM系统中具有高效性的特点,即在相同干扰功率的情况下使OFDM系统产生最大的误码率。
5) single-tone jamming
单音干扰
1.
The current analysis focuses on the performance of BPSK modulation on 2-dimensional spread spectrum system with single-tone jamming.
针对二进制相移键控调制的二维扩频系统,分析了其抗单音干扰的性能。
6) audio interference
音频干扰
1.
In this paper, different requirements of audio interference limits in current communication standards are analyzed comparatively.
本文对比分析了现行标准对通信系统音频干扰限值的规定,结合我国的实际情况,给出通信系统中杂音电动势的综合取值。
补充资料：摆放式干扰机(见通信干扰设备)
摆放式干扰机(见通信干扰设备)
hand-emplaced jammer
baifongshi gQnraoii摆放式干扰机(hand一emplaeed jam;ner)见通信干扰设备。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条