-
ostbc
This program simulates the bit-error-rate (BER) performance of OSTBC
with L=4 antennas over the frequency flat Rayleigh block fading channel
The code is developed for real orthogonal design, code rate 1/2
modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.(This program simulates the bit-error-rate (BER) performance of OSTBC with L = 4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation-16 QAM with gray coding resulting in 2 bits/sec/Hz.)
- 2008-01-07 17:26:59下载
- 积分：1
-
indexs
多层波导的计算。利用转移矩阵方法，最多有1500层；(Multi-layer Waveguide. Transfer matrix method, a maximum of 1500 layers )
- 2010-10-21 16:12:57下载
- 积分：1
-
Models
对于一个房间 用PID和DMC控制空调温度控制系统(For a room with air-conditioning temperature control PID and DMC control system)
- 2013-10-20 10:27:11下载
- 积分：1
-
multivariate-grey-prediction-model-
文章讨论了多变量灰色预测模型的算法, 给出多变量灰色预测模型的Matlab 程序. 通过实例说明算法程序的应
用和效果(This paper discusses multi-variable gray prediction model algorithm, given multivariable gray forecasting model of Matlab procedures. Algorithm by examples of their application and effectiveness)
- 2013-11-01 13:45:14下载
- 积分：1
-
duomubiaosuanfa
多目标遗传算法实现代码，基于matlab(Multi-objective genetic algorithm code, based on matlab)
- 2013-12-06 22:57:37下载
- 积分：1
-
REFPRO9
说明： Matlab 调用refprop（64位环境）和物性函数(Matlab calls RefProp (64 bit environment) and physical function)
- 2020-01-16 14:49:40下载
- 积分：1
-
JPEG
JPEG 压缩源代码，适合初学者，具有一定的参考价值(JPEG compression source code, suitable for beginners)
- 2010-08-29 11:01:15下载
- 积分：1
-
QAM
tA scheme of format conversion optical 16-ary quadrature amplitude modulation (16QAM) toquadrature phase shift keying (QPSK) signal based on cascaded four-wave mixing (FWM) in semiconduc-tor optical amplifiers (SOAs) is proposed. Theoretical analysis and simulations of the format conversionscheme are conducted to validate the feasibility of the proposal. In this proposal, the phase conjugatedof 16QAM signal is generated after the first FWM process in an SOA, and then the QPSK signal is con-verted due to the second non-degenerate FWM (ND-FWM) process in another SOA. The performance andthe optimal design of the 10 Gbit/s format conversion system under various key parameters of SOAs are uated and discussed. Simulation results present useful to enable interconnection between backbonenetwork and access network.
- 2015-03-23 12:56:13下载
- 积分：1
-
Numericalanalysis
适合于大学生或工程硕士的工科计算方法课件(Numerical analysis for undergraduate students)
- 2010-05-15 22:56:45下载
- 积分：1
-
calculate_chargedistribution
基于模拟电荷法求解导线周围空间的空间电场(Solving the electric field around the wire based on space charge simulation method)
- 2014-01-15 10:40:05下载
- 积分：1
