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smithaaa
很好的一个直接画史密斯圆图的源代码,且圆图的精度很高(a good painting directly Smith Chart of source code, which plans a round of high accuracy)
- 2007-05-09 18:24:23下载
- 积分:1
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NGUI-
ngui的学习手册 自学 工作两不误 针对主流的的U3D有很好的学习公用( )
- 2014-01-14 12:41:34下载
- 积分:1
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pracsim1
通信基本仿真,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器(巴特沃斯Butterworth,切比雪夫Chebyshev),Bartlett周期图谱,加窗Bartlett周期图谱,基带波形仿真,IIR的贝塞尔滤波器Bessel Filter,二进制对称信道Binary Symmetric Channel仿真,比特序列,Remez滤波,BPSK复合基带信号仿真,载波生成器,椭圆滤波器Elliptical Filter,FFT,FSK调制及解调,高斯噪声Gaussian仿真,直方图,理想AM,线性PLL,BP混淆器,理想MPSK,正交振幅调变(QAM,Quadrature Amplitude Modulation),正交相移键控(QPSK),Rayleigh Noise瑞利噪声,Yule-Walker Psd功率谱密度函数。(Butterworth Chebyshev)
- 2009-12-26 23:04:47下载
- 积分:1
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ISAR成像-逆合成孔径雷达与对抗 图1.8
逆合成孔径雷达与对抗 图1.8
- 2021-06-18 00:32:09下载
- 积分:1
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TM
说明: 关于大地电磁法二维正演模拟,垂直断层TM模式(About the magnetotelluric method two-dimensional forward modeling, the TM mode of the vertical fault)
- 2013-03-10 16:06:20下载
- 积分:1
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AnalysisandDesignofWatermarkingAlgorithmsforImprov
提出一种新的混合数字水印算法,它利用了
两种方法最好抵制JPEG压缩。(develop a novel hybrid watermarking algorithm that exploits the
best of both approaches for greater resilience to JPEG compres-
sion.
)
- 2009-11-14 07:27:40下载
- 积分:1
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A_maker_ring
闪光照相客体重构过程中系数矩阵的计算,构造重构方程。(Radiography reconstruction process object coefficient matrix calculations.)
- 2010-05-30 12:18:53下载
- 积分:1
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polarization-array-beamforming
针对极化阵列的波束综合问题,并把这一问题描述成一个凸优化问题。
(For polarization array pattern synthesis problem, and describe it as a convex optimization problem.)
- 2013-12-16 19:37:19下载
- 积分:1
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Key_G_channelprobe
说明: 无线物理层密钥生成方法,信道估计,信道量化(Wireless Physical Layer Key Generation Method, Channel Estimation, Channel Quantization)
- 2021-01-05 16:38:55下载
- 积分:1
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qam
一、 本程序采用16QAM调制方式,对一串2进制信源进行调制,用升余弦滚降函数进行基带调制,再调到高频信道;在信道上加入高斯白噪声,运用匹配滤波器解调,画出解调星座图,运用最小欧氏距离译码判决,计算误比特率。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.)
- 2009-10-27 10:50:34下载
- 积分:1