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fre_domain
本程序完成带噪声的功率谱分析，通过两次的功率谱分析得到信号的频谱。(This process is completed with a noise power spectrum analysis, power spectrum analysis by two get the signal spectrum.)
- 2011-01-04 21:08:35下载
- 积分：1
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fuction-of-correlation
计算激光器发出光的相干函数的matlab程序，可以直接进行仿真。(matlab program of calculating function of correlation of laser, which can used for matlab simulation.)
- 2012-03-20 23:17:00下载
- 积分：1
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matpower4.0
matpower工具箱，用matlab代码实现电力系统中的最优潮流(OPF)问题。(matpower toolbox matlab code to achieve optimal power flow (OPF) problem in the power system.)
- 2012-11-12 15:15:55下载
- 积分：1
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RS
说明： 一个产生RS伪随机码的system generator 的建模，兄弟自己编的哦，绝对原创(RS produced a pseudo-random code system generator modeling, compiled by his brother, Oh, absolutely original)
- 2009-12-28 20:30:37下载
- 积分：1
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LMS_algorithm
LMS自适应滤波器 进行预测 噪声滤除等功能(LMS adaptive filter to predict the noise filtering and other functions)
- 2009-02-06 16:04:28下载
- 积分：1
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ecoli1
ecoli ten fold cross validation set (part 1)
- 2014-10-11 23:50:04下载
- 积分：1
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Rate-Gyro-Balance-Bot
rate range gyro balanced system control
- 2013-11-13 15:35:57下载
- 积分：1
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dsb_modulation
dsb modulation in matlab
- 2011-12-20 03:59:02下载
- 积分：1
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challenge_pk
Metronome using SimMechanics matlab
- 2014-01-25 15:58:51下载
- 积分：1
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main_no_offset_2
假设截获了一段短波数字通信的信号，要求解调出最终的信息，每组解调出来后，将10组信息组合起来，恢复最终的信源输出数据。
先验信息：两组数据文件，编号为1、2，每组I、Q两路存放，格式为“int16”，采样率为9600Sa/s，其中第一组为单径情况，第二组为多径情况。
参数符合MIL-STD-188-110A标准；
同步序列为syn=seq.dat，BPSK调制；
接收机频率稳定度高于1e-6。
文件中有效信息总长度为333.75s，其中同步头长为5/12s，每时隙1/6s，训练序列占10 ，在数据之前；
交织方式为全交织，矩阵交织，列为1000，在比特级进行；
纠错码码率为1/2；
调制方式为BPSK、QPSK和8PSK中的一种，映射方式为二进制，BPSK相位偏移为0，其余两种为 。
(Suppose intercepted signal for a period of short-wave digital communications requires final demodulated information after each demodulated, combining 10 group information, to restore the final output data source.
Priori information: two sets of data file, numbered 1, 2, each I, Q two-way storage, the format is int16 , sampling rate 9600Sa/s, where the first group is a single path, the second group multipath situation.
Parameters meet MIL-STD-188-110A standard
Synchronization sequence syn = seq.dat, BPSK modulation
The frequency stability of the receiver is higher than 1e-6.
File payload total length of 333.75s, wherein the synchronization header length is 5/12s, each time slot 1/6s, accounting for 10 of the training sequence, before the data
Interleaving for the whole interleaving matrix interleaving, as 1000, carried out at the bit level
Error correction code rate of 1/2
The modulation scheme is BPSK, QPSK and 8PSK one, a binary mapping, the BPSK phase offset is 0, the )
- 2016-06-20 19:12:40下载
- 积分：1
