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OQPSK2_3

于 2020-04-08 发布

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下载积分: 1 下载次数: 3

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代码说明：

说明：熟悉OQPSK的基本原理、调制解调技术，掌握MATLAB中M文件的使用及相关函数的调用方法，在此基础上通过MATLAB编程来实现OQPSK的调制与解调(The goal of this design is to deeply understand the basic principle of OQPSk modulation and demodulation, learn how to use MATLAB software in the M file to realize OQPSk modulation and demodulation analysis and join the influence of different noise on the signal, the first to create a digital baseband signal and then the corresponding function in MATLAB the baseband signal modulation, and then analyses the waveform of the modulated, record the results of modulated signals after demodulation, observe the demodulation results and record, finally adding noise in the signal and then observe the changes of the time-frequency diagram, analyze the noise of the signal to noise ratio influence the result of the modulation.)

文件列表：

OQPSK2_3.m, 5812 , 2020-04-07

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Band
计算光子晶体能带结构图的MATLAB源码文件，使用的方法为平面波展开。各物理参数均有注释，光子晶体结构可任意调整。(Calculation of photonic band structure of the MATLAB source code files, the methods used for the plane wave expansion. The physical parameters have comments, photonic crystal structure can be adjusted.)

2021-03-16 17:49:21下载

积分：1
31500385OSTBC_OFDM
在空时分组码的MIMO-OFDM系统条件下，对信道，子载波，比特和功率进行分配，仿真结果表明，系统有良好的吞吐量性能(Space-time block codes in MIMO-OFDM system under the conditions of the channel, subcarrier, bit, and power allocation, simulation results show that the throughput of the system has good performance)

2011-01-09 17:20:46下载

积分：1
Matlab3
说明：运用Matlab实现了3次样条曲线插值的算法。(The use of Matlab to achieve the 3-spline curve interpolation algorithms.)

2008-12-08 15:33:27下载

积分：1
histogram_for_class_labels
This function describes the histogram distribution of unique values in an attribute, with respect to each class label of output attribute.

2011-08-11 17:03:21下载

积分：1
yalmip-
一个比较好用的matlab工具箱，功能很齐全(A more useful matlab toolbox functions are complete)

2011-08-18 00:19:30下载

积分：1
建模文献
分析橡胶挤出到人工分剪过程中的运动，以适应企业所生产所有规格橡胶为目标；以台达SV2型号PLC为控制核心，采用惠斯通电桥压电式传感器实时采集橡胶重量变化；针对现场加工环境中产生的振动干扰，并分析称重传感器采集到的称重信号；针对分剪系统响应速度与橡胶挤出速度匹配问题导致的不同挤出速度下误差的分布不同，且随着挤出速度的增大导致所分剪橡胶误差也增大的问题，(The movement of rubber extrusion to artificial shearing process is analyzed in order to adapt to the rubber of all specifications produced by the enterprise. Taking the delta SV2 model PLC as the control core and using the Wheatstone bridge piezoelectric sensor to collect the change of rubber weight in real time, the vibration interference produced in the field processing environment and the analysis of the weighing sensor are analyzed. The set of weighing signals; the distribution of errors at different extrusion speeds caused by the matching of the response speed of the shear system to the rubber extrusion speed is different, and the error of the shear rubber increases with the increase of the extrusion speed.)

2018-04-19 21:49:52下载

积分：1
eigen_decomposition
eigenvalue decomposition

2018-10-09 16:29:38下载

积分：1
chazhi
插值算法程序，包含各种算法的例程。可以直接利用或者练习(algorithm program)

2010-01-19 15:26:50下载

积分：1
MIMO
MIMO Systems for Rayleigh and Ricean Fading channels. Performance Analysis underdifferent channel conditions

2015-01-17 23:17:07下载

积分：1
random_coding
随机网络编码matlab实现程序，附有详细的中文注释(Random network coding matlab procedures, with detailed notes in Chinese)

2020-10-27 14:09:59下载

积分：1

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