| 1. | Achievement of matching filter for lpi radar 低截获概率雷达匹配滤波器的实现 |
| 2. | The third part deals with a rake receiver based on the time division digital matched filter 第三部分研究了一种基于时分数字匹配滤波器的rake接收机。 |
| 3. | 4 . recounted design approach and result of filter such as decimation filter , interpolation filter , low pass filer . 5 详细给出了扩频码产生器及解扩匹配滤波器的算法和设计结果。 |
| 4. | The optimization of the codes are usually quoted for the autocorrelation sidelobes , namely , the outputs are the autocorrelation sidelobes of codes which are not moudulated by the signals 通常的伪码优选考虑编码的周期自相关旁瓣,即无符号调制时编码匹配滤波器的输出旁瓣。 |
| 5. | When sampling period is very low or close to ideal case for signal detection in additive gaussian white noise ( agwn ) , the detection circuit with matched filter is optimal 摘要在加性高斯白噪声信号检测中,在采样周期极小或接近理想的情况下,连有匹配滤波器的检测电路是最佳的。 |
| 6. | According to the statistic characteristics of ir background clutters , a system based on improved spatial matched filter ( smf ) is presented in this article 本文在总结前人研究成果的基础上,针对复杂背景红外图像的统计特性,提出了一种基于组合式空间匹配滤波器的运动小目标检测方法。 |
| 7. | Detection of signal in noise environment is one apply of wvd and xwvd . under different snr , compare these two ways and the traditional detection method - match filter detector 研究了信号的检测问题,介绍传统的检测方法?匹配滤波器,以及基于时频分析的信号检测? wvd 、 xwvd的方法。 |
| 8. | The related issues to zero medium frequency including digital match filter and orthogonal sampling are studied . the research makes a basis for the development and realization of cdma hardware system 对采用的零中频技术、数字匹配滤波器、正交采样所涉及的问题进行研究,为硬件系统的研制打下理论基础。 |
| 9. | When modulated by the signals , the periodicity of the input codes is distroyed as a result that the outputs of the matched filter is greatly different to the codes which are not mudulated 当存在符号调制时,输入信号的周期性被破坏,从而在匹配滤波器的输出端表现出与自相关旁瓣特性不同的特点,严重时旁瓣显著增大。 |
| 10. | The transmit circuit includes convolutional encoding , framing , differential encoding , shaping filter , pn generator , hopping pattern generator , etc . the main part of receive circuit is matched filter 发送电路包括卷积编码、成帧、差分、成形滤波、 pn发生器和跳频图案发生器等;接收电路的主要部分是匹配滤波器。 |