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经典的图形处理程序集
- 图象处理的基础,包过点运算,空间运算,频域运算,等等.是入门的基础-the basis of image processing, packet-off point operations, space operations, the frequency domain computation, and so on. The foundation is the entry
PhDThesisforLDPC
- 硕士学位论文:LDPC码在瑞利衰落信道中的性能分析 信道编码技术可以带来编码增益，节省宝贵的功率资源，己经成为现代数字 通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法，且具有 逼近香农限的性能.由于LDPC码具有诸多优点，它在信息可靠传输中的良好应 用前景己经引起学术界和rr业界的高度重视，成为当今信道编码领域最受瞩目的 研究热点之一。 本文主要探讨了LDPC码在瑞利衰落信道中的性能，基于LDPC码的分组空 时码系统，以及基于LDPC码的正交频
Rate~distortion~optimized~image~compression~using~
- in this paper,wo propose an extension of the zerotree-based space-frequency quantization algorithm by adding a wedgelet symbol to its tree-pruning optimization.-in this paper. wo propose an extension of the zeotree-based s pace-frequency quantization
image_enhancement
- image enhancement by nonlinear extrapolation in frequency space。使用小波进行边缘锐化和增强的论文
自由空间各向同性平板的反透射计算
- 该matlab函数计算自由空间里有限厚度、无限大的各向同性媒质块（允许频率色散）在任意极化、任意入射角度的来波下的反射和透射系数，用户可以指定计算的频段。-Matlab function freely in the space of finite thickness, an infinite isotropic medium block (frequency dispersion permit) at any polarization, arbitrary angle to the wave o
eemd
- EEMD是针对EMD方法的不足,提出了一种噪声辅助数据分析方法。EEMD分解原理为:当附加的白噪声均匀分布在整个时频空间时,该时频空间就由滤波器组分割成的不同尺度成分组成。--EEMD is insufficient for the EMD method, we propose a noise-assisted data analysis methods. EEMD decomposition principle is: when the additional white noise unifo
SFBC-OFDM_
- Space Frequency Block Code (found on internet)
zhuancha
- 以转差频率矢量控制的基本原理和概念为基础，利用matlab simulink构建仿真模型并进行仿真。仿真的结果表明采用转差频率控制的矢量控制系统具有良好的控制性能。-To slip frequency vector control of the basic principles and concepts based on the use of matlab simulink simulation model and to build a simulation. Simulation result
a
- 编写一个有主程序和子程序结构的程序模块。实现以下功能： 主程序要求从键盘接收一个字符串并建立字节数组TABLE，任一输入一个字符，输出该字符在字符串中出现的次数，输入空格，终止程序退出。-The preparation of a main program and subprogram structure of program modules. To achieve the following functions: the main program requirements to receiv
article_Edit_mfc
- 文章编辑器 【内容与要求】 功能：输入一页文字，程序可以统计出文字、数字、空格的个数。 要求： （1）分别统计出其中英文字母数和空格数及整篇文章总字数； （2）统计某一字符串在文章中出现的次数，并输出该次数； （3）删除某一子串，并将后面的字符前移。 （4）实现查找符合要求的某个字符串，能实现将该字符串替换为另一字符串 【提示】采用字符串实现。 -Articles Editor】 【content and functional requirements: En
BlindSignalDetectionforSpace2TimeBlockCodinginFreq
- 频率选择性信道下空时分组码直接盲信号检测算法.-Frequency-selective channel under the direct space-time block codes blind signal detection algorithm.
UWB_Lecture03_v2
- About UWB A co-basis is a special orthonormal basis, of the Hilbert function space, whose base functions are shape-invariant to Fourier transform except for phase shifts known a priori. A notable advantage of the co-basis orthonormal-expansion method
AcquisitionofGPSSignal
- The purpose of this lecture is to show the idea behind GPS signal acquisition and additionally different ways of doing the implementation. Subjects - GPS Signal Acquisition o Doppler frequency bins - Serial Search Acquisition -
1602
- SST’s 25 series Serial Flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF016B devices are enhanced with imp
mimo-wireless-communication
- Multiple—input multiple—output(MIMO)wireless technology in combination with orthogonal frequency division multiplexing(OFDM)is all attractive air—interface solution for next—generation wideband wireless networks．This paper provides all overview o
FSK
- Frequency-shift keying (FSK) is a frequency modulation scheme in which digital information is transmitted through discrete frequency changes of a carrier wave.[1] The simplest FSK is binary FSK (BFSK). BFSK uses a pair of discrete frequencies to tran
mod16qam
- Multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) is very sensitive to the carrier frequency offset (CFO), which not only affects the channel estimation but also the selection of a minimum error probability based p
MISO_OFDM_SIC
- 基于Alamouti的空频编码发射信号，并采用类似于Alamouti 解码的线性解码算法解调符号-Transmit signal based on Alamouti space-frequency coding and decoding of linear adopt similar Alamouti decoding algorithm demodulated symbols
MISO_OFDM_Alamouti
- 基于Alamouti的空频编码发射信号，接收端的解码算法改进成最大比合并+串行干扰抵消算法。-Alamouti space-frequency coding based transmit signal, the receiver decoding algorithm to improve maximal ratio combining+ serial interference cancellation algorithms.
fokmula
- 在信道不完美估计状况下,空频分组码在ofdm系统中的性能分析(Under the condition of imperfect channel estimation, space-frequency block codes in ofdm system performance analysis)