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BPSK-modulation--Hamming
BPSK调制，采用（15,11）汉明码对信号编码；然后对信号加噪，解调，译码。(BPSK modulation (15,11) Hamming code signal encoding then added noise to the signal, demodulation, decoding.)
- 2012-12-05 22:31:02下载
- 积分：1
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OptiSystem_Component_Library
Optisystem中所有元器件的使用说明，及参数设置(Instructions for the use of all components of Optisystem and the setting of parameters)
- 2018-04-07 13:12:13下载
- 积分：1
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OFDM-simulation
OFDM（正交频分复用）系统以其抗多径衰落和较高的频带利用率，得到了众多领域的广泛应用。本文就OFDM系统中关键技术之一的信道估计技术进行了介绍。并分别叙述了OFDM系统和信道估计的意义，归纳了信道估计的分类，最后介绍了MMSE、LS及其改进信道估计算法并仿真出结果。(OFDM（orthogonal frequency division multiplexing) has been widely used in many areas for its good resistance to multipath fading and high bandwidth efficiency.In this paper,channel estimation,which is one of the key technologies in OFDM systems,were introduced.
Then we discuss the significance of the channel estimation and the classification of channel estimation.Finally,we study the algorithms of channel estimation such as MMSE,LS and LMMSE,and further get the simulation results.
)
- 2012-07-06 16:11:38下载
- 积分：1
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ARRAY_taylor
相控阵天线综合，程序可以根据输入的阵列天线的参数，可以计算出所需天线的各单元激励信号。(Phased array antenna synthesis
)
- 2014-12-08 20:46:20下载
- 积分：1
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4G, LTE-Advanced Pro and The Road to 5G
本书描述了4G LTE / 5G NR 无线接入技术。(This book describes LTE, developed in 3GPP and providing true fourth-generation (4G) broadband mobile access, as well as the new radio-access technology
3GPP is currently working on. Together, these two technologies will provide 5G wireless access.)
- 2018-07-25 13:33:27下载
- 积分：1
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OFDM
BPSK在OFDM系统不同信道下的误码率比较(This is a Script for computing the BER for BPSK in OFDM modulation in the AWGN channel.)
- 2020-07-12 23:48:54下载
- 积分：1
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IR-UWB
超宽带无线通信仿真平台，基于IEEE标准制定，IR-UWB(Ultra-wideband wireless communications simulation platform, based on IEEE standards, IR-UWB)
- 2010-11-10 14:59:29下载
- 积分：1
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mimo-with-sumrate-analysis
MIMO systems with efficient sum rate analysis
- 2013-08-27 17:26:54下载
- 积分：1
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Quadrature-amplitude-modulation---Wikipedia--the-
defination quadrature amplitude modulation
- 2013-02-26 20:48:25下载
- 积分：1
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adder
说明： 用hspice写了一个做了16bit kogge stone四层点操作的树形加法器静态逻辑网表，所有管子的尺寸按照0.25u的尺寸设计挂上测试文件跑以后逻辑没问题，但是按照拉贝尔那本书上讲的关于逻辑努力优化的方法优化，在输入级加了两级buffer，只对最长路径支路尺寸优化(Use HSPICE to write a 16bit kogge made stone four layer tree adder static logic netlist, all pipe sizes according to the size of design 0.25u hang test file to run after the logic is no problem, but in accordance with the method of logic optimization efforts of Labelle's book about the optimization, plus two buffer in the input stage, only the longest path branch size optimization)
- 2020-12-21 11:39:08下载
- 积分：1
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