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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
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ASK_coherent_modu
幅频键控ASK的相干调制解调以及非相干调制解调的仿真实现，源代码中作了详细的备注，通过学习该代码能够对ASK的调制解调有更加深入的认识(Coherent amplitude and frequency shift keying ASK modulation and demodulation, and non-coherent modulation and demodulation simulation, source code made detailed notes, by learning the code to the ASK modulation and demodulation of a more in-depth understanding of)
- 2013-08-15 18:35:21下载
- 积分：1
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shili
电弧炉对电网影响的仿真软件 源代码及说明全在里面了(Impact on the grid of the electric arc furnace simulation software source code and instructions all in it)
- 2011-10-18 11:58:31下载
- 积分：1
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OPQSK-frequecy-estimation
OPQSK调制信号的载波相位/频率以及时间同步算法的实现与验证，很有使用价值(OPQSK modulated signal carrier phase/frequency and time synchronization algorithm and validation, very valuable)
- 2013-10-16 08:53:02下载
- 积分：1
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fitness7.m
fitness function for genetic algo
- 2013-04-16 21:55:04下载
- 积分：1
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st
此程序为S变换源代码，用于matlab软件环境下。st.m(S transform)
- 2013-05-18 01:47:10下载
- 积分：1
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dm
说明： low_pass_filter_design_adaptive_modulation and demodulation
- 2010-11-21 19:40:34下载
- 积分：1
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daima
课设作业，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角(Attitude control of spacecraft Contains the pitch angle, roll angle，Tilt angle, sideslip angle)
- 2012-04-02 13:06:31下载
- 积分：1
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matlabfirlvbo
matlab对语音信号进行滤波，使用fir低通滤波器(the speech signal matlab filter using FIR low-pass filter)
- 2013-04-30 08:53:14下载
- 积分：1
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DEEC.matble
分簇协议的改进协议DEEC的matlab代码，绝对正确，大家可以下载试试，对学习WSN路由协议很有帮助。(Improved clustering protocol agreement DEEC matlab code, absolutely correct, you can download to try, to learn helpful WSN routing protocol.)
- 2014-01-20 17:29:25下载
- 积分：1
