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leastsquare
最小二乘法形函数及其应用包括函数模拟绘图(the least square )
- 2010-10-21 17:31:21下载
- 积分:1
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bian-cong-pin-xinhao
研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累,提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均,减小了等效的相位噪声方差,利用重频参差比解相位模糊,扩大了频偏允许范围,降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件,推导了相应信噪比门限的解析表达式,指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明:上述结论是正确的,在满足信噪比门限条件下,频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)
- 2020-12-24 23:39:06下载
- 积分:1
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median-filter-matlab-source-code
matlab中值滤波源代码,对于图像处理的人员有一定的参考意义。。(median filter matlab source code for image processing personnel have some reference value. .)
- 2013-12-11 15:16:58下载
- 积分:1
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boostingstyle
boost升压电路,使用电压外环和电流内环双闭环控制,可以很好地稳定电压,保持功率恒定,采用电流模式(boost boost circuit, using the voltage outer and inner current double closed-loop control, can be a good and stable voltage, keep the power constant current mode)
- 2020-12-02 15:49:27下载
- 积分:1
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QAM16(1)
主要介绍16QAM调制算法,以及这个算法的简单应用(This paper mainly introduces the 16QAM modulation algorithm and its simple application.)
- 2020-06-24 11:00:02下载
- 积分:1
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rev .9
说明: image processing matlab
- 2019-03-01 16:16:06下载
- 积分:1
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JoinTransformCorrelator
说明: 该程序用于联合傅里叶变换,辅助联合傅里叶变换光学实验的分析(JoinTransformCorrelator)
- 2021-04-17 09:58:53下载
- 积分:1
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spi
说明: SPI 函数模块,用于读取,非常好用,适用于初学者。(SPI function module to read, very easy to use, suitable for beginners.)
- 2011-04-04 19:12:04下载
- 积分:1
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Method-II
基于波形分集的雷达抗距离欺骗干扰方法(二)的仿真,仿真采用了简单的线性调频信号和时域脉压(Radar distance deception jamming resistance method based on waveform diversity (2) simulation, the simulation using the simple linear frequency modulation signal and the time domain pulse pressure)
- 2020-07-26 20:18:41下载
- 积分:1
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BP1_txt
利用BP分类器对烟雾图像进行识别,并将结果存储到TXT文档中。(BP classifier use smoke image recognition, and stores the result TXT document.)
- 2014-01-15 15:51:25下载
- 积分:1