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hyefftools_ug
HyEff Channel Sounder Tools
- 2010-08-24 21:01:39下载
- 积分:1
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ZeroCounter
很经典的一款统计器,可以分时期统计访问量。(Statistics is a classic, you can sub-period traffic statistics.)
- 2007-10-14 23:26:16下载
- 积分:1
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mp3readandmp3write
说明: mp3read和mp3write是直接写在wavread更换和wavwrite访问MPEG音频MP3文件。其特点包括: -旨在重复wavread完整语法和wavwrite -还支持上的动态下采样和渠道mpg123的合并-文件优化的很长的MP3 -只需要解码的部分-使用popen函数进行编码,以避免大量临时文件(可用时-看到我popenw墨西哥) -试图消除写保护回路的时间序列文件/通过阅读“热身”样本-包括辅助二进制软件包在Linux,Windows,Mac的PPC的,苹果,英特尔,和Mac英特尔- 64位(These versions of mp3read and mp3write are direct drop-in replacements for wavread and wavwrite to access MPEG audio mp3 files. Features include:
- aims to duplicate complete syntax of wavread and wavwrite
- also supports on-the-fly downsampling and channel merging of mpg123
- optimized for very long mp3 files- only decodes the needed portion
- uses popen for encoding to avoid a large temporary file (when available- see my popenw mex)
- attempts to preserve time alignment of files through read/write loop by removing "warm up" samples
- package includes helper binaries for Linux, Windows, Mac-PPC, Mac-Intel, and Mac-Intel-64bit
)
- 2010-04-18 12:29:02下载
- 积分:1
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rnd_smp_dictionary
对图像进行分块,进而对待训练图像进行随机采样(The code randomly sample patches from images)
- 2011-12-13 18:12:53下载
- 积分:1
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communicaton_lab
编程产生一组随机的0、1二进制比特序列,分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上,调制参数自定,请给出前8个比特所对应的时域波形。
画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图,并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调,请给出原因。
根据题2中的观测值的数学表达式,分别编程实现判决过程,将判决结果与原数据作比较,统计出各自在不同比特信噪比 值下的误比特率 ,然后画出 与 (dB)的曲线。建议 的范围为 0dB 到10dB, 以1dB为间隔。
将上述仿真得到的误比特率曲线与各自的理论值画在同一张图上进行比较并讨论。同时, 比较和讨论不同调制与解调方式的差错性能区别。(emulate 2ASK, 2FSK, 2PSK and 2DPSK using matlab)
- 2010-02-07 17:09:12下载
- 积分:1
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tlyd
模拟陀螺运动程序,本程序是用MATLAB编写的,希望对大家有帮助.(gyro movement simulation procedures, the procedures are prepared by using MATLAB, and I hope to be helpful.)
- 2006-10-21 21:30:05下载
- 积分:1
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images-processing-using-MATLAB
matlab image processing toolbox
- 2012-04-18 16:38:51下载
- 积分:1
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R303a_attendance
Finger print code for attendence system
- 2014-02-05 16:04:19下载
- 积分:1
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DE
说明: 基于MATLAB平台的微分进化策略的实现(The realization of differential evolution strategy based on MATLAB)
- 2012-04-28 13:32:31下载
- 积分:1
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Ukf
UKF code for Unscented Kalman Filter sigma calculation(UKF code)
- 2014-08-29 16:41:48下载
- 积分:1