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OFDM的MATLAB系统仿真,使用QPSK调制、梳状导频LS信道估计,并且还进行了LS和MMSE信道估计方法的性能比较,MATLAB simulation of the OFDM system, QPSK modulation, combed pilot LS channel estimation, and performance comparison of LS and MMSE channel estimation
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冒泡,快速,插入,选择等排序的性能比较。。可以在随机生成1到10000个数做为排序源。。然后执行5种排序。得到移动次数和比较次数-Bubble, quick, insert, select, such as sort of performance comparison. . Can be randomly generated number 1-10000 sort as the source. . And then the implementation of five kinds of sort
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n 0 引言
n 1 数字电源的发展趋势
n 2 数字电源与模拟电源的性能比较及适用领域
n 3 数字电源的基本构成及电路设计
n 4 可编程开关稳压器的电路设计
n 5 精密数控基准电压源的设计
n 6 精密数控恒流电源的设计
n 7 结语-n 0 Introduction n 1 of the development trend of digital power n 2 digital and analog power supply of the areas of
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本论文以OFDM系统为基础,介绍了OFDM系统的基本原理,以及使用OFDM技术的优势所在,并且展望了今后的无线移动技术的发展前景。在简单介绍OFDM原理的同时,着重阐述了OFDM系统在不同信道环境和不同实现方式下的误码性能。主要包括了OFDM系统在加性白高斯信道,在加性白高斯信道和多径干扰两种不同信道环境下系统的误码性能,其中后者还研究了系统在有保护间隔与无保护间隔的误码性能比较。在理论分析的基础上,用MATLAB进行仿真,最后做出误码性能的分析和比较。 -This paper has OFDM
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在DS-spread spectrum系统中,噪声为加性高斯白噪声,传统单用户检测,线性解相关多用户检测和最小均方误差多用户检测的性能比较-In the DS-spread spectrum system, the noise is additive white Gaussian noise, the traditional single-user detection, the linear decorrelating multiuser detector and minimum mean-sq
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用matlab实现的,空时分组码和普通天线的性能比较-Using matlab to achieve, space-time block codes and the general antenna performance comparison
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BFSK调制在不同信道条件下的性能对比,简单易懂,希望对大家有帮助-BFSK modulation in different channel conditions, the performance comparison, simple and easy to understand, want to help everyone
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几种分集方式的误码率性能比较 很好很实用 测试能运行-Several sub-set of the bit error rate performance comparison approach is very practical test can be run well
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Providing a unique perspective on the state of the art in SVMs, with a particular focus on classification, this thoroughly updated new edition includes a more rigorous performance comparison of classifiers and regressors. In addition to presenting va
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1、研究BFSK在加性高斯白噪声信道下(无突发干扰)的误码率性能与信噪比之间的关系;
2、研究BFSK在加性高斯白噪声信道下(有突发干扰)的误码率性能与信噪比之间的关系;分析突发干扰的持续时间对误码率性能的影响。
3、研究BFSK+信道编码(取BCH码和汉明码)在加性高斯白噪声信道下(无突发干扰)的误码率性能与信噪比之间的关系;分析不同码率对误码率性能的影响。比较不同信道编码方式的编码增益性能。
4、研究BFSK+信道编码(取BCH码和汉明码)在加性高斯白噪声信道下(有突发干扰)的误
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对排序算法效能的比较,其中包括:冒泡排序,选择排序,快速排序,直接插入排序等-Performance comparison of sorting algorithms, including: bubble sort, selection sort, quick sort, insertion sort directly
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介绍简单MIMO系统的构建,完成性能对比。-The introduced simple MIMO system construction, complete performance comparison.
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matlab 仿真最大比合并分集与选择式合并分集接收性能比较-matlab simulation maximal ratio combining diversity with selective combining diversity receiver performance comparison
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《空时无线通信导论》第五章所有仿真图像matlab再现程序。包括MIMO信道中Alamouti 编码,最大比合并MRC,衰落信道中的发射接收端性能比较。-" Introduction to Space-time Wireless Communications," Chapter V all simulation matlab image reproduction program. Including MIMO channel Alamouti coding, the maxim
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采用MUSIC进行频率估计,并介绍一种有效的改进的MUSIC。此外,还仿真了结合线性预测的MUSIC(LMUSIC)和加窗的MUSIC(WMUSIC),以及两者组合(LWMUSIC),最后比较性能。-Frequency estimation using MUSIC and introduce an effective improvement MUSIC. In addition, a combination of linear predictive simulation of MUSIC (LM
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4FSK和4QAM调制信号经过瑞利信道的性能比较-
ON划词翻译ON实时翻译
4FSK and 4QAM modulated signals through the performance comparison of the Rayleigh channel
ON划词翻译ON实时翻译
4FSK and 4QAM modulated
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介绍了2PSK的调制解调原理,接收机有带通滤波器和升余弦滤波器接收的性能比较-Describes the modulation and demodulation principle 2PSK, the receiver has a band-pass filter and a raised cosine filter receiver performance comparison
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TOA估计定位,采用固定门限法比较不同虚警下的估计性能。-TOA estimation location, using a fixed threshold estimation performance comparison of different methods under false alarm.
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分水岭算法,使用matlab对分水岭算法进行算法的仿真分析。并得到性能对比图-Watershed algorithm, using matlab simulation of watershed algorithm analysis algorithm. And get the performance comparison chart
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用C++实现常用多种排序算法,并进行性能比较-C++ achieve common with many sorting algorithms, and performance comparison
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