-
URBANPATHLOSSMODEL
The overall objective for LTE is to provide an extremely high performance radio-access 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 13:30:17下载
- 积分:1
-
madani-fuzzy-control-experiment
详细给出了基于madani型的模糊控制器的matlab实现过程,以及与PID控制器在控制性能上的对比。(Based given in detail matlab madani type of fuzzy controller process and comparison with a PID controller on the control performance.)
- 2014-11-06 19:59:44下载
- 积分:1
-
gadha
matlab code for qpsk modulation technique
- 2013-11-04 09:25:31下载
- 积分:1
-
peerpressure
peer pressure聚类算法 可以实现社会网络的简单聚类分析。(peer pressure clustering Algorithm)
- 2013-12-03 16:35:04下载
- 积分:1
-
fft_protect
傅立叶相位加密,用于图像加密,效果好,需要密钥图像,也在压缩包里。适用于灰度图象。(Fourier phase encryption for image encryption, which is good, need to key images, but also compressed bundle. Apply to the gray-scale image.)
- 2006-12-10 12:02:34下载
- 积分:1
-
lanczos_mine
对称矩阵的lanczos算法matlab程序(symmetric matrix algorithm Matlab procedures lanczos)
- 2020-09-26 11:37:46下载
- 积分:1
-
coordinate.m
魔术公式轮胎模型,不同侧偏刚度,不同纵向滑移率下的轮胎纵横向力出图,m文件编写,可直接运行。(magic tire model. matlab/simulink m. coordinate model. magic tire model. matlab/simulink m. coordinate model)
- 2017-12-11 16:34:27下载
- 积分:1
-
Desktop
非常实用的matlab模板 包括图形的画法和基本的数组分类以及3D(Matlab template includes very useful graphics array of painting and basic classification and 3D)
- 2011-01-07 15:07:45下载
- 积分:1
-
APT_decode
MATLAB program for APT image decoding. Use of the envelope detection. Processing of a WAV file, creating image
- 2011-01-21 06:37:46下载
- 积分:1
-
Program-of-chap1
The program about sliding mode control:
chap1_1ctrl.m
chap1_1plant.m
chap1_1plot.m
chap1_1sim.m
....
- 2013-12-14 16:14:43下载
- 积分:1