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OFDMsourceCode
- 用matlab仿真实现了25 kHz 带宽内同时传送总共48 kbit/s 的两路语音(每路速率9. 6 kbit/s) 和两路数据信息(速率分别为19. 2 kbit/s 和9. 6 kbit/s) , 仿真结果表明达到了较好的误码性能。并比较了4 种数字调制方式下O FDM 系统的误码性能。-using Matlab Simulation bandwidth of 25 kHz simultaneous transmission within a total of 48 kbit / s
1DFDTD_waveguide
- Demonstrates 1-D FDTD initial state formation. Please edit the FLAGS for demonstration of different cases. BASED ON \"1-D Digital Waveguide Modeling for Improved Sound Synthesis\".-Demonstrates 1-D FDTD initial state forma tion. Please edit the FLAGS
odd
- 很高效的判断组合数C(n,k)的奇偶性。 巧妙的使用了位运算。时间复杂度为O(1). 避免使用大数类。-Very efficient to determine the number of combinations C (n, k) parity. Clever use of digital computing. Time complexity is O (1). To avoid the use of large numbers type.
datrie_cvs20061001.tar
- This an implementation of double-array structure for representing trie, as proposed by Junichi Aoe [1]. Trie is a kind of digital search tree, an efficient indexing method with O(1) time complexity for searching. Comparably as efficient as h
preprint
- 详细表述了分数阶傅立叶变换的离散实现，将现有的算法进行比较。-In this note we make a critical comparison of some matlab programs for the digital computation of the fractional Fourier transform that are freely available and we describe our own implementation that lters the bes
Fastdiscretecurvelettransforms
- This paper describes two digital implementations of a new mathematical transform, namely, the second generation curvelet transform [12, 10] in two and three dimensions. The first digital transformation is based on unequally-spaced fast Fourier tr
ReadDMFile
- Electron microscope images and image stacks are stored in a proprietary fromat by Digital Micrograph (Gatan Inc.). This function reads version 3 and also the new 64-bit version 4 files. This replaces the ReadDM3 function in my previous post #27021, "
filtro-digital
- diseñ o de un filtro digital