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IFRSGuide
IFRS Implementation Guide
- 2010-11-12 05:27:32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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gatbx
matlab遗传算法工具箱,在编程时使用遗传算法时,可以直接用工具箱中的函数(matlab genetic algorithm toolbox, use genetic programming algorithm can directly use the toolbox function)
- 2013-03-10 20:03:15下载
- 积分:1
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101474-220951-1-PB
说明: Power System Stability for the Islanding Operation of Micro Grids
- 2019-03-15 18:23:04下载
- 积分:1
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100
matlab实用程序百例,初学者必备的源代码(matlab utility 100 cases, the necessary source code for beginners)
- 2009-03-16 09:33:25下载
- 积分:1
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jielianguandao
捷联惯导仿真程序,可以比较好的帮助理解捷联惯导的原理,主要参考陈哲老师的捷联惯导原理(Strapdown inertial navigation simulation program, can help to understand better the principle of strapdown inertial navigation, strapdown references Chen Zhe teacher inertial navigation principle)
- 2013-07-15 23:36:37下载
- 积分:1
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matlabPIDsimulition
先进PID控制方法的matlab仿真刘金坤编著有编好的程序很有用
(Advanced PID control method for a matlab simulation program has made very good use)
- 2009-04-01 21:03:59下载
- 积分:1
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System-Identification
1、经典粒子群算法
2、一次最小二乘法(LS)
3、递推最小二乘算法(RLS)
4、确定性系统的递推梯度校正参数估计(RGC)
5、递推极大似然参数估计算法(RML)(1、Classical particle swarm optimization algorithm matlab code
2、Various types of system identification algorithm)
- 2013-08-30 21:13:06下载
- 积分:1
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MatLab-math-apply
Matlab 数学工程应用,对想用matlab编程的人是一个非常好的东东(matlab math project apply)
- 2011-11-07 13:49:35下载
- 积分:1
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ofdm_signal_PSD
完整的ofdm程序,里面给出了功率谱密度的分析过程,比较精简实用(Ofdm complete procedure, which gives the power spectral density analysis of the process more streamlined and practical)
- 2009-04-20 22:14:39下载
- 积分:1