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svd
基于svd算法的matlab源码,压缩.bmp格式的位图为例(Based on the SVD algorithm matlab source, compressed. Bmp format Bitmap example)
- 2009-03-07 19:14:45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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miditools
Midi tools for PortAudio:
Sending MIDI reset signal to Midi Keyboard
Playing a midi with keyboard visualisation for training
Midi filter / modifications
- 2015-01-22 03:34:07下载
- 积分:1
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DieselEngine
Simulation model of diesel energy system used in with modelling of renewable hybrid energy power system
- 2015-03-30 22:47:35下载
- 积分:1
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symMat
A matrix of symbolic elements is reasonably useful for many analytic linear algebra applications, and for analytic vector, matrix and tensor differentiation.
This function produces a matrix of arbitrary dimension of symbolic elements that are indexed by their position in the symbolic matrix for ease of reference.
EXAMPLE
>> M = symMat([2 2], m , real )
M =
[ m11, m12]
[ m21, m22]
>> class(M)
ans =
sym
>> det(M)
ans =
m11*m22 - m12*m21
- 2010-03-02 02:13:12下载
- 积分:1
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chazhi
matlab所用到的插值算法基本都包含在内!(include all of algorithm inmatlab!)
- 2011-08-11 16:57:45下载
- 积分:1
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WWCDMAMATLABC
WCDMA物理层matlab仿真程序,包含信道编码,交织,速速率匹配,调制,扩频,信道模型,RACK接收机和相应的解码程序。
(WCDMA physical layer matlab simulation program, including channel coding, interleaving, speed rate matching, modulation, channel model, RACK receiver and the corresponding decoding process.)
- 2012-09-30 11:53:20下载
- 积分:1
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optimize-Bitmap
优化 Bitmap的小程序 希望对大家有用我人有很有借鉴意义(Optimize the Bitmap small program hope useful for everyone I have a lot of reference)
- 2014-01-20 10:44:05下载
- 积分:1
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matlabandVC01
精通matlab与c+c++混合程序设计+第2版_,PDF格式,还算清晰,刘维编著,有兴趣的朋友可以下载下来看看 共三卷 (Proficient in matlab and c+ c++ mixed programming+ version 2 _, PDF format, fairly clear, Liu Wei, ed, interested to see if friends can download down)
- 2010-09-06 20:59:37下载
- 积分:1
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PCMTITEST08
脉冲雷达测距的仿真算法,包括根据目标信息生成回波,添加噪声,在进行接收,信号处理计算出结果(Pulse radar ranging simulation algorithms, including information generated according to the target echo, adding noise, during the reception, signal processing, the results calculated)
- 2021-05-13 19:30:02下载
- 积分:1