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OFDM_m
完整的OFDM链路程序并作了较为具体的解析从基本的bpsk,qpsk,qam到实际的ofdm系统，cdma链路，mac层仿真分析.(Orthogonal frequency division multiplexing (OFDM) is becoming the chosen
modulation technique for wireless communications. OFDM can provide large data
rates with sufficient robustness to radio channel impairments. Many research centers
in the world have specialized teams working in the optimization of OFDM for
countless applications. Here, at the Georgia Institute of Technology, one of such
teams is in Dr. M. A. Ingram’s Smart Antenna Research Laboratory (SARL), a part
of the Georgia Center for Advanced Telecommunications Technology (GCATT).
The purpose of this report is to provide Matlab code to simulate the basic processing
involved in the generation and reception of an OFDM signal in a physical
channel and to provide a description of each of the steps involved. For this purpose,
we shall use, as an example, one of the proposed OFDM signals of the Digital
Video Broadcasting (DVB) standard for the European terrestrial digital television
(DTV) service.)
- 2009-03-05 20:15:10下载
- 积分：1
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lpc2cep
1. m-file lpc2cep: Convert the LPC a coefficients in each column of lpcas into frames of cepstra.
2. m-file lpc2spec:Convert LPC coeffs back into spectra
- 2011-07-04 02:01:15下载
- 积分：1
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d
说明： This is on the power spectrum of the Matlab simulation program
#use ARMA, AR, MA model and cycle map for parameter estimation system
- 2011-07-26 20:20:34下载
- 积分：1
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143069173pll
实现锁相环的基本功能，主要是用matlab实现相关的功能(PLL to achieve the basic functions, mainly related functions using matlab)
- 2013-08-16 17:50:44下载
- 积分：1
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window
matlab hann hamming window FFT DFT DTFT
- 2013-11-21 21:52:01下载
- 积分：1
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BER_of_BPSK_Rayleigh_and_AWGN
瑞利和高斯信道下的BPSK误码率，含有详细解释，成功运行，学习通信仿真第一个程序。(BPSK BER under Rayleigh and Gaussian channel containing a detailed explanation of successful operation, the first communication simulation learning program.)
- 2016-09-25 12:20:16下载
- 积分：1
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jiaozhi
深衰落信道交织码的快速实现，非常适合初学者理解交织过程(Deep fading channel interleaving code quickly realize, very suitable for beginners to understand interleaving process)
- 2014-02-17 19:54:55下载
- 积分：1
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adaptcdma
Adaptive DS-CDMA Receiver
- 2010-05-08 11:24:16下载
- 积分：1
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ostu1
利用ostu算法实现阈值分割，将灰度图像变为2值图像输出(To use ostu algorithms thresholding the grayscale image into a two-value image output)
- 2012-05-21 19:38:25下载
- 积分：1
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GPSposition
本程序包主要有5个函数，分别实现了大地坐标与WGS84坐标的转换，卫星位置计算，电离层延迟模型，对流层延迟模型(Delay_of_ionosphere(）Delay_of_troposphere( ）
GetSVPos()
BLH_to_WGS84( B,L,H )
WGS84_to_BLH(X,Y,Z))
- 2015-09-08 14:51:36下载
- 积分：1
