搜索资源列表
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qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图-QPSK modulation in awgn / Rayleigh Channel performance comparison of error, and the signal power spectrum and constellation
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在ofdm系统中空时格状码编译码方式，与ofdm结合性能的比较-in OFDM systems hollow when trellis coding - decoding methods, combined with OFDM performance comparison
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判断一个字符串是否全是数字的多种方法及其性能比较（C#实现）-judgment of a string of figures throughout the various methods and performance comparison (C#)
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典型二阶系统的模糊控制与传统PID控制的性能比较-typical second-order system with the traditional fuzzy control PID control of the performance comparison
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CDMA系统中开环发射分集系统的仿真和实现，与非开环情况下的系统性能比较-CDMA system open-loop transmit diversity System Simulation and Implementation, and non-open-loop system under the performance comparison
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hsqldb数据库和其他开源数据库的性能比较中文文档-hsqldb database and other revenue Database performance comparison Chinese Document
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（７，４）汉明码及未编码和多种译码方法误码率性能的对比-(7,4) Hamming codes and coding and decoding a variety of methods BER performance comparison
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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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用C#实现动态数组的几种方法及其性能比较。-With C# Realize several dynamic array methods and their performance comparison.
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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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在windows下的Floyd-Warshall与johnson算法及性能比较-Under the windows with the Floyd-Warshall algorithm and performance comparison johnson
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TDCS(变换域通信系统)与直扩通信系统性能比较的程序，对于研究TDCS的朋友很有用！-TDCS (Transform Domain Communication System) and Direct Sequence Spread Spectrum Communication System performance comparison of procedures for the study of useful TDCS friends!
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An intro descr iption of the h.263 standardization. This covers the main features of the standard, as well as performance comparison to various video codecs.-An intro descr iption of the h.263 standardization. This covers the main features of the s
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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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基于MMSE准则LS /涡轮译码算法和平衡MIMO迭代算法的性能比较-Based on MMSE criterion LS/Turbo decoding algorithm and balanced MIMO iterative algorithm performance comparison
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performance comparison of Genetic Algorithm, Particle swarm optimization and Hybrid evolutionary algorithm in beamforming
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