1) RFI-immune
不受射频干扰的
2) quiet line
不受干扰的线路
3) work secure from interruption
不受干扰的工作
4) RF interference
射频干扰
1.
The paper describes various possible causes of RF interferences and their solutions.
随着通信网络功能的增强,造成射频干扰的原因正不断增多,有些容易跟踪分辨,有些则非常微小,难以辨识,尽管在系统设计中可以提供一定的保护,但多数情况下只能对干扰信号在其源头加以控制。
2.
The ML7338(ARM7TDMI core) and RF module RDA5206 are used to demodulate RF signals,recode,remodulate and transmit baseband signals,thus solving the RF interference problem in traditional stations.
该系统主要采用小灵通基带芯片ML7338(ARM7TDMI核)和RDA5206射频模块,实现对射频信号的解调,同时对基带信号重新编码再调制发射,很好地解决了普通直放站射频干扰问题。
3.
The paper studies the necessity of anti-RF interference by analyzing the weakness of GPS down-link signals,and the effect of RF interference by analyzing the difference between RF interference styles,and the relationship between anti-jamming techniques and application platforms by analyzing the structure of universal GPS digital user equipment and special adaptive filtering techniques.
通过GPS系统下行信号易损性分析,研究了GPS用户机抗射频干扰的必要性;通过射频干扰类型分析,研究了射频干扰对GPS用户机性能的影响;通过通用GPS数字用户机结构和自适应滤波技术分析,研究了抗干扰技术与用户应用平台的关系。
5) radio frequency interference
射频干扰
1.
The results indicate that the preprocessing not only makes the system has higher ability of target detection but also suppresses the radio frequency interference by 6~7 dB.
该方法通过最大值搜索法进行地波定标、平均插值法消除盲区和统计阈值法消除射频干扰,然后将探测得到的数据进行处理。
2.
As GPS signals arrive upon ground,usually they are very weak and susceptible to radio frequency interference.
GPS信号到达地面后十分微弱,极易受到射频干扰;为提高GPS接收机工作的可靠性,对射频干扰的来源和特点进行了研究;主要围绕载波噪声功率比分析了射频干扰对GPS接收机的影响,并据此解算出射频干扰的距离和功率组合;分析结果表明射频干扰会引起GPS接收机的码环、载波环精度下降,误码率升高;最后对目前存在的各种GPS抗射频干扰技术措施进行了介绍,指出通用GPS接收机主要采用自适应数字滤波器、自适应调零天线等时域、空域抗干扰技术。
6) RFI
射频干扰
1.
RFI Suppressing in Computer System;
计算机系统中的射频干扰抑制
2.
An Approach Based on Sinusoidal Model for RFI Suppression in InSAR System
一种基于正弦模型的干涉SAR射频干扰抑制算法
3.
So not only the EMI and RFI are ameliorated, but all so the rectifier can be protected to not be destroyed by high voltage.
文章介绍了一种吸收二极管阴极指数衰减振荡的缓冲器电路,用此缓冲器电路可有效降低整流桥输出侧指数衰减振荡电压的幅值,从而改善电磁干扰(EMI)和射频干扰(RFI),防止整流二极管因尖峰电压过高被毁坏。
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