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16QAM-power
16QAM调制与解调的MATLAB实现及调制性能分析(MATLAB realization of 16QAM modulation and demodulation and modulation performance analysis)
- 2012-06-07 22:58:59下载
- 积分:1
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regress-137
base is now HeapNumber with valid Smi value.
- 2014-09-22 08:54:44下载
- 积分:1
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fyfcv61free
实现信息网,主要包括婚介 房地产出租,二手房出租 广告位(To achieve information network, mainly including matchmaking real estate rental, second-hand housing rental advertising)
- 2009-12-03 14:57:38下载
- 积分:1
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GMMmatlab
说明: MATLAB中实现GMM算法的原始代码,实现图像分割(GMM algorithm implemented in MATLAB source code for image segmentation)
- 2010-04-02 18:15:34下载
- 积分:1
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pcm
脉冲编码调制(PCM)实现
编程实现PCM技术的三个过程:采样、量化与编码。
采样:低通连续信号采样,以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理,绘出信号时、频图形;带通连续信号采样,以x=sin(20*t) m=x./t 为例说明带通采样定理,绘出信号时、频图形。
量化:均匀量化,以幅度 的正弦信号为例实现为64级电平的均匀量化;非均匀量化,输入A律PCM编码器的正弦信号 ,采样序列为 ,将其进行PCM编码,给出编码器的输出码组序列
编码:以上述信号为例,实现A律的13折线近似法及国际标准PCM对数A律量化编码。(Pulse code modulation (PCM) to achieve
PCM technology programming three processes: sampling, quantization and coding.
Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph.
Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence
Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.)
- 2010-05-31 14:35:33下载
- 积分:1
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the-effect-of-INR-for-SNR
针对阵列波束形成问题,研究干燥比对输出信噪比的影响。(For array beamforming problem, the code simulates the effect of the INR on the SNR. )
- 2013-12-16 19:46:06下载
- 积分:1
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Section_3_ZF_homogeneous_MISO
Section_3_ZF_homogeneous_MISO.
simulation algorithm in MISO.
- 2014-08-19 13:02:49下载
- 积分:1
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MATLABCLMCS
用拉丁超立方采样方法模拟具有相关性的数组代码(Latin Hypercube Sampling Method cubic correlated array simulation code)
- 2020-11-04 09:29:59下载
- 积分:1
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PLZERN.M
wavefront deformation. Matlab file
- 2013-10-21 21:56:14下载
- 积分:1
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code
复杂网络攻击策略,包括WS小世界和BA无标度网络的度大和度小攻击(Complex network attack strategies, including WS small-world and scale-free networks BA degree and a small degree of attack)
- 2020-11-23 17:49:33下载
- 积分:1