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ook调制仿真
用MATLAB实现ook调制方式的信号误码率仿真(Simulation of signal error rate of ook modulation using MATLAB)
- 2018-04-28 09:03:25下载
- 积分：1
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程序
在光纤通讯仿真中，产生QPSK，16QAM，64QAM信号，并添加激光相位噪声和自发辐射噪声(In optical fiber communication simulation, QPSK, 16QAM, 64QAM signals are generated, and laser phase noise and spontaneous radiation noise are added.)
- 2020-09-17 21:27:55下载
- 积分：1
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MIMO
mimoBPSK理论误码率以及实际误码率仿真(MimoBPSK theory bit error rate, and actual BER simulation)
- 2021-03-21 22:39:16下载
- 积分：1
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Longley-Rice model代码
说明： 经典无线链路预算模型，预测了在自由空间中由地形的非规则性造成的中值传输衰落。该模型适用于频段为20MHz至40GHz、路径长度为1km至2000km的情况。对于给定的传输路径，该计算机程序通过频率、路径长度、极化方向、天线高度、表面绕射率、地面有效半径和地面导电常数等参数可以确定传输损耗的大小。(Classic wireless link budget model, forecasts the in free space caused by terrain of regularity in the value decline.The model is suitable for the frequency of 20 MHZ to 40 GHZ, path length of 1 km to 2000 km.For a given transmission path, this a computer program can calculate the value of the transmission loss by frequency, path length, polarization direction, antenna height, surface diffraction, effective radius of the ground and ground conductivity constant parameters and so on.)
- 2021-04-12 13:28:57下载
- 积分：1
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PTS-MIMO
降低MIMO-OFDM中PAPR的PTS方法(Reduce the PAPR of the PTS method)
- 2011-05-11 17:53:24下载
- 积分：1
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AMC
说明： 本文主要从自适应调制的算法及实现出发，引入了OFDM子载波分组的概念，详细阐述了五种固定阈值算法和子带BER预估计算法的原理及实现，并在此基础上加入自适应编码，实现自适应调制与编码。(Based on the algorithm and implementation of adaptive modulation, this paper introduces the concept of OFDM subcarrier grouping, elaborates the principle and implementation of five fixed threshold algorithms and subband BER estimation algorithm, and adds adaptive coding to realize adaptive modulation and coding.)
- 2021-04-10 10:11:13下载
- 积分：1
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CMU200
CUM200的中文使用说明书，包含CMU200的大部分实用功能(The Chinese CUM200 instructions)
- 2012-06-27 17:07:46下载
- 积分：1
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GPRS数据中心源代码
说明： GpRS数据中心代码，基本上实现了数据中心的大部分功能(GpRS data center code, basically realize the majority of the data center functions)
- 2006-02-19 15:11:52下载
- 积分：1
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conv_viterbi
convolutional coding and viterbi decoding
- 2021-05-13 16:30:02下载
- 积分：1
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draft-ietf-mpls-oam-frmwk-05
mpls tp oam frame work from ietf. very usefull
- 2010-05-17 00:31:17下载
- 积分：1
