-
ofdm_without_noise
Technology that offers full vehicular speed mobility and that can readily coexist with HSPA and earlier networks. OFDM/OFDMA technology is introduced for the LTE downlink, supporting very high data rates of up to 300Mbps while Single-Carrier FDMA (SC-FDMA) is used in the uplink with data rates of 80Mbps possible. Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the
- 2013-01-01 13:36:07下载
- 积分：1
-
Gas-dynamics
用来模拟粒子运动的。此元胞自动机需要
一种不同类型的元胞的邻居。此元胞的邻居时刻变化，因此某一个方向运动趋势，
将继续在同一个方向。换言之，此规则保存势头，这是基础的动力仿真。这种邻
居通常被称为 margolis邻居并且这种邻居通常由重叠的 2x2 块的元胞构成。在下
面的表格中，偶数步长时左上方 4 元胞为邻居关系，奇数步长时右下的 4 元胞为
邻居关系。某一特定元胞在每一个时间步长都有3 个邻居，但是具体的元胞构成
了邻居的旋转和反复。(Used to simulate the particle movement. The cellular automaton requires a different type of cell neighbors. This moment of change in a neighbor cell, so a certain direction the trend will continue in the same direction. In other words, this rule saved momentum, which is the foundation of the power simulation. This neighborhood is often called a neighbor and this neighbor margolis usually overlapping 2x2 blocks of cellular composition. In the following table, even when the step left four yuan for the neighbor cell, the odd step 4 when the lower right cell for the neighborhood. A particular cell in each time step has three neighbors, but the specific cellular composition of the neighbor s rotation and repeated.)
- 2011-06-30 19:58:36下载
- 积分：1
-
space-time-mimo
瑞利信道下，stbc22,24,44，wuma仿真，以及通过奇异值分解的44天线的误码仿真，(Rayleigh channel, stbc22, 24,44, wuma simulation, as well as through the singular value decomposition of 44 antennas BER simulation,)
- 2013-09-27 11:03:33下载
- 积分：1
-
prak-siskom_modul-1
percobaan sistem komunikasi dengan menggunakan software matlab
- 2013-11-26 07:47:28下载
- 积分：1
-
ex11_Multidiophantine
丢番图方程求解，在广义预测控制中经常使用到，使用多次迭代求解。(Diophantine equations in generalized predictive control is often used to use repeatedly iterative solution.)
- 2013-10-21 19:21:19下载
- 积分：1
-
DeMat
差分进化算法MATLAB程序，是一种智能优化算法(Differential evolution algorithm MATLAB program, is an intelligent optimization algorithm)
- 2010-08-23 19:37:08下载
- 积分：1
-
fun_pde
使用matlab实现对偏微分方程的有限元法求解。(Using the finite element method matlab realize partial differential equations.)
- 2014-12-31 17:05:52下载
- 积分：1
-
swath
Throughput uation in cognitive networks
- 2015-03-28 03:16:50下载
- 积分：1
-
Book_web-models-booklet_version-2_1
This document provides a brief description of the models implemented in Matlab/Simulink and used the cases studies presented throughout the book. Although the models were developed in different recent versions of Simulink a final test was conducted in MATLAB R2013a.
The models included are the following:
• DFIG WT robust model for steady state simulation
• DFIG WT robust model for steady state simulation in a HVDC system
• Offshore Wind Farm Connection Using Point-to-Point VSC-HVDC (A) (changes in wind farm power output)
• Offshore Wind Farm Connection Using Point-to-Point VSC-HVDC (B) (FRT analysis)
- 2015-04-08 15:23:36下载
- 积分：1
-
非线性拉格朗日函数的迭代解法
说明： 使用非线性拉格朗日函数迭代法拟合直线方程(the nonlinear Lagrangian function iteration method is used to fit the straight line equation)
- 2020-04-08 00:38:45下载
- 积分：1
