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FTF
FTF快速横向滤波算法,需要对四个横向滤波器--基本滤波器,前向预测滤波器,后向预测滤波器和增益滤波器的更新。(FTF rapid horizontal filtering algorithm, the need for the four transversal filter- Basic filter, prior to the prediction filter, to the prediction filter and update the filter gain.)
- 2020-12-10 20:49:19下载
- 积分:1
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mimo_ofdm_slm
In this paper, we present a Selected Mapping (SLM) PAPR reduction technique for MIMOOFDM
system with special protection of Side Information (SI). Selected Mapping (SLM)
is a powerful PAPR reduction technique since it does not cause any signal distortion and
simple to implement. As a special protection for the Side Information (SI) of SLM technique,
we propose a SI power allocation procedure. Simulation results show that our proposed
technique gives significantly better BER performance than the ordinary SLM technique for
MIMO-OFDM systems. Analysis for the optimum SI power allocation is also presented.
- 2014-01-01 06:11:34下载
- 积分:1
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equalization-algorithm-
一个用于高阶调制单载波系统的低复杂度均衡算法,非常有用(a low-complexity equilization algorithm which can be applied in single-carrier systems wiht high order modulation)
- 2012-08-27 14:05:39下载
- 积分:1
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contdnt-language
C语言函数库大全电子书,内容丰富,全面,极具参考价值,,(C language function library e-book, rich in content, comprehensive, very valuable,)
- 2018-12-25 20:18:20下载
- 积分:1
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六种数字调制信号的识别
说明: 决策树分类法识别ASK,PSK,FSK六种数字信号的调制识别(Decision tree classification for modulation recognition of ask, PSK and FSK digital signals)
- 2020-03-18 22:10:48下载
- 积分:1
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libmodbus.tar
基于libmodbus编译,使用vs2013编译完整,亲测可行。(Compiled based on libmodbus, compiled using vs2013, complete, pro test feasible.)
- 2018-10-24 07:40:05下载
- 积分:1
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搭建BPSK+编码+交织仿真通信链路
说明: 搭建 BPSK+编码+交织仿真通信链路,仿真分析在不同信道条件下的不同译
码算法的误比特率性能。基于 matlab,搭建 BPSK+卷积编码+交织通信收发链路,
仿真参数如下: 1) 信源比特速率: 100 b R kbps = 2) 卷积编码:码率为 1/2,生成多项式为(561,753) 3) 译码方式:维特比译码(硬判决译码、软判决译码(8 比特量化)) 4) 交织:行列交织,交织器深度为 100bit,宽度为 10; 5) 仿真点数:106 1. 在 AWGN 信道下,仿真并绘出该系统在硬判决和软判决(3bit 量化)两
种译码方式下的信源误比特率曲线,并进行分析。 2. 设定某种交织器结构,在单径瑞利衰落信道( 100 d f Hz = )下,采用理 想信道估计,仿真并绘出该系统在有无交织、不同译码方式(硬判决和 软判决)时,在不同 0 b EN下的信源误比特率曲线,并进行分析。 3. 改变交织器结构,选择三种不同的交织深度(自行决定),在单径瑞利衰 落信道( 100 d f Hz = )下,仿真并绘出该系统在不同交织长度时,在不 同 0 b EN下的信源误比特率曲线,并进行分析。(Build a BPSK + encoding + interleaving simulation communication link, and analyze the different translations under different channel conditions
The bit error rate performance of the code algorithm. Based on MATLAB, BPSK + convolutional coding + interleaved communication transceiver link is built,
The simulation parameters are as follows: 1) source bit rate: 100 b r Kbps = 2))
- 2020-05-15 12:24:37下载
- 积分:1
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OFDM
Matlab入门级OFDM仿真,包括每个步骤的波形,星座图,频谱等
含循环前后缀,时域加窗等,适合刚接触OFDM的学习
(Matlab entry-level OFDM simulation, including each step of the waveform, constellation diagram, spectrum including cycles before the suffix, such as time-domain windowing for OFDM new to the learning)
- 2021-03-01 16:49:34下载
- 积分:1
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bpsk
基于BPSK的通信系统程序,上采样,平方根升余弦滤波器(Bpsk - based communication system program)
- 2018-07-11 15:19:01下载
- 积分:1
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lmsfilter1
自己编的lms算法,用于扩频通信抑制窄带干扰的时域预测仿真(Own the lms algorithm for narrowband interference suppression spread spectrum communication time-domain simulation of the forecast)
- 2020-11-15 17:39:41下载
- 积分:1