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- The performance of several real underwater acoustic countermeasure equipments like the noise jammer, the acoustic bait and the gas bubble are investigated. 2.分析研究了几种典型的水声对抗器材,包括噪声干扰器、声诱饵及气幕弹。
- Noise jammer is one of the primary jamming that radar seekers have to antagonize. 噪声干扰是雷达导引头需要对付的主要干扰形式之一。
- High-Power Self-Screening Noise Jammer 大功率自屏蔽杂波干扰机
- High Power Microelectronic Noise Jammer 大功率微电子噪声干扰机
- Low-Power Self-Screening Noise Jammer 低功率自屏蔽噪声干扰机
- The detection performance of receiver to noise jamming signal was improved remarkably by accumulation detection. 通过积累检测显著地改善了接收机对噪声干扰类信号的检测性能。
- New system Radar have good performances and ECCM capability, makes the conventional noise jamming and deception jamming failed. 新体制雷达的出现和应用极大地提高了雷达性能和抗干扰性,使传统的噪声干扰和欺骗干扰相对失效。
- From simulation results, these methods can effectively combat multitone jamming and partial-band noise jamming. 这两种分集结合能有效抗多波道单音干扰或部分频带干扰,对抗干扰效能是非常良好的。
- Abstract: Seism monitoring under ground has higher accuracy with less noise jamming from the ground surface. 中文摘要: 井下地震监测可减少地面噪声干扰、提高地震监测精度。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- In the first system, we consider three cases, multitone jamming (MTJ), broad-band noise jamming (BBN) and partial-band noise jamming (PBN). 在第一个系统中环境为蓄意人为干扰或窄频带非人为干扰的环境,其中考虑三种干扰型式包括宽频杂讯干扰、部分频带杂讯干扰及多波道单音干扰。
- He was a wreck of his former self. 他身体坏得不成样子,已兴从前判若两人。
- Knowledge of self increases as one gets older. 随着年岁的增长,人们的自我认识也不断加深。
- The smart noise jamming technique is presented based on DRFM due to the increasing of the anti-jamming ability of some new radar system. 针对新体制雷达抗干扰能力强的特点,提出了以DRFM为基础的多种灵巧噪声干扰波形设计方法。
- He adores this screen goddess with godliness. 他十分虔诚地崇拜女明星。
- This method is compared with classical noise jamming technique by means of SJR (Signal to Jamming Ratio) gain and jamming power gain of SAR system. 讨论了这种干扰方法对合成孔径雷达图像的干扰效果。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- Noise jamming includes blocking, aiming and random pulse jamming, and deception jamming includes transmitting, responding and scattering jamming. 有源压制干扰主要包括阻塞干扰、瞄准式干扰和随机脉冲干扰;
