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ofdm_with_noise
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 13:37:16下载
- 积分：1
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distributed_signals_DOA_ESPRIT
基于ESPRIT算法的相干分布式多信号源的DOA估计(Distributed coherent signals DOA estimation based on the ESPRIT algorithm)
- 2021-03-25 20:19:13下载
- 积分：1
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SC
说明： 运用matlab编写变分不等式程序求解供应链网络问题。(Matlab prepared using procedures for solving variational inequalities supply chain network problems.)
- 2021-03-16 20:39:22下载
- 积分：1
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FFT_Z_Hu_lwen
zernike矩的源代码，非常不错，用matlab编的，值得下载(zernike moments of the source code, very good, and Matlab series, it is worth the download)
- 2006-10-25 17:05:07下载
- 积分：1
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xiaobofenxi
此文件是应用小波分析进行故障检测的matlab程序，包括开路故障，短路故障，飘移故障等。(This file is the application of wavelet analysis for fault detection matlab procedures, including open-circuit fault, short-circuit fault, drift failure.)
- 2021-03-22 11:09:16下载
- 积分：1
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shujunihefaxinzaobiguji
采用数据拟合法进行的高斯白噪声信道下的信噪比估计，程序中有经典summer法以及本人自己拟合的二阶和三阶参数，适用于不同的信噪比范围，望大家一起交流(By data fitting of the Gauss white noise channel SNR estimation, the program in the classic summer method as well as my own fitting of the two order and three order parameters, applicable to different SNR range, hope everybody exchanges together)
- 2012-03-07 10:29:00下载
- 积分：1
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markov
一个简单的Matlab实现Markov的程序(A simple Matlab program Markov)
- 2020-06-29 10:00:02下载
- 积分：1
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IEEE-PAPERS-ON-SAR
synthic aperture radar ieee papers
- 2015-03-05 18:22:55下载
- 积分：1
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Gaumix_EM
使用高斯模型期望值最大化演算法,做圖形分割
Gaumix_EM: EM Algorithm Applicated to Parameter Estimation for Gaussian Mixture
(Gaussian model using expectation maximization algorithm, to do graphics segmentation Gaumix_EM: EM Algorithm Applicated to Parameter Estimation for Gaussian Mixture)
- 2008-02-14 12:19:10下载
- 积分：1
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cooccurrence
coocurrence matrix calculation
- 2010-01-25 03:25:16下载
- 积分：1
