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Rotinas-E..
Estimate a Fir modeling and choose among various types of window according to the transition range.
- 2011-05-22 23:32:23下载
- 积分:1
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smith
基于matlab smith圆图画法。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(Circle drawing method based on matlab smith. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .)
- 2010-05-29 15:18:54下载
- 积分:1
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MATLAB04
matlab的基础知识ppt04,适合初学者,希望大家好好学习(matlab basics ppt04, suitable for beginners, I hope you learn)
- 2013-03-06 22:29:20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
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feeder
simulink nod feeder in matlab
- 2012-11-05 23:12:48下载
- 积分:1
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BPSK
滤波器高斯噪声信道模型和jake s信道模型上的二进制相位调制,matlab实现源码(bpsk on the filtered gaussion noise channel model and jake s model ,matlab code.)
- 2014-01-03 16:33:29下载
- 积分:1
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scramble_code(correlation)
扰码生成, matlab编程, 可以直接使用(scramble code matlab)
- 2015-03-03 11:06:37下载
- 积分:1
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AntSystem-WithPlay
说明: matlab,蚁群算法解TSP,M文件,最优解(matlab, ACO for TSP, M files, the optimal solution)
- 2010-04-19 18:59:35下载
- 积分:1
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GeoCorrect2
几何纠正论文集合,供参考,供参考供参考供参考(Collection of geometric correction paper, for reference, for reference for information for reference)
- 2011-11-01 16:50:16下载
- 积分:1
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Converting--Measurenments
一个很完美的解决数据关联问题中坐标转换的文章(A perfect solution data associated coordinate transformation article)
- 2012-11-01 16:29:15下载
- 积分:1