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- This paper illustrates a method to de noise of radar weak signal. 通过建立尺度空间新内积、新范数的方法来构造新型小波变换 ;并且实现了用该系列小波变换对雷达弱信号去噪的目的 .
- noise of radar receiver 雷达接收机噪声
- Aiming at the problem of noise elimination of radar p icture, a way to employ wavelet packet analysis to eliminate noise of radar pict ure is proposed. 针对船用雷达图像消噪问题 ,提出了应用小波包分析算法对雷达图像进行消噪处理。
- It embraces multi_waveband microwave source and exactitude attenuator, Controlled by PC, the instrument is used to test the sensitivity of radar receiver. 内含多波段微波信号源、精密衰减器。与虚拟万用表相配合，在计算机的控制下，可完成雷达接收机灵敏度的测试。
- The paper introduces the industrial computer applied in radar receiver. And it describes in details the process in AGC,AFC,data transmission and display of work state of radar receiver. 介绍了工控机在雷达接收机中的应用 ,并详述了自动增益控制 (AGC) ,自动频率微调 (AFC) ,数据传输及接收机工作状态的显示
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- Research and Design of Radar Receiver Noise Coefficient-Measuring Instrument 雷达接收机噪声系数测试仪的研究与设计
- His nerves were frayed by the noise of traffic. 他被交通噪音弄得神经紧张。
- The noise of the car died away in the distance. 汽车的声音消失在远方。
- DAGC Circuit of Radar Receiver Based on CPLD 基于CPLD的接收机DAGC电路实现
- The noise of the machines drowned his voice. 机器声将他的声音淹没了。
- The noise of the drilling is intolerable. 钻孔的噪音让人受不了。
- There was a ceaseless noise of machinery. 机器不停地发出噪音。
- The room reverberated with the noise of the shot. 房间里回响著枪声。
- Rough Test Method of Radar Receiver Property and Realization 雷达接收机性能粗略测试方法及实现
- They were able to position the yacht by means of radar. 他们能够用雷达测定快艇的方位。
- An Virtual Instrument for Testing Sensitivity of Radar Receiver 雷达接收机灵敏度虚拟测试仪
- He shook a sheet of metal to simulate the noise of thunder. 他摇动一块金属薄片来模拟雷声。
- The oscilloscope viewing screenof a radar receiver. 雷达显示器雷达接收器的示波器显示屏。
- The noise of the stream had a pleasantly somnolent effect. 小河潺潺的流水声有宜人的催眠效果。
