登录
首页 » matlab » signalcompress

signalcompress

于 2013-07-27 发布 文件大小:2KB
0 310
下载积分: 1 下载次数: 17

代码说明:

  给出了信号压缩通常的变换-量化-编码函数。DHT函数为离散DHT变换,是FFT变换的近似,其正反变换相同,克服了FFT复系数不利于存储的缺点。LLMAX函数给出了某x序列在固定比特下的最佳量化输出。熵编码函数为霍夫曼编码。(Gives the signal compression usually transform- quantitative- coding function. DHT DHT discrete transform function, the FFT transform approximation, the same positive and negative transformation, overcoming complex FFT coefficient is not conducive to storage shortcomings. LLMAX function x is given a fixed bit sequence in the optimum quantized output. Entropy coding function as Huffman coding.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • gjj
    说明:  这是一个GM(1,1)模型的代码,可以直接用的(This is a GM (1,1) model code, can be directly used)
    2010-05-03 13:27:37下载
    积分:1
  • image-enhancement
    this program showing us the process of image enhancement
    2011-05-08 18:16:41下载
    积分:1
  • HW1_M9803065.m
    想請問一下主程式這樣的寫法有錯誤嗎? 因為一直執行不出來(Would like to ask the main program is written so wrong? Because the implementation has not come out)
    2011-05-13 09:58:58下载
    积分:1
  • 1
    说明:  小波神经网络,可以用于对日径流进行预测,有助于了解小波分析与神经网络结合。(Wavelet neural networks can be used to predict daily runoff, help to understand wavelet analysis and neural networks.)
    2013-12-03 20:14:22下载
    积分:1
  • capacity_water
    容量water 《matlab使用详解》官方提供程序码(capacity)
    2009-03-09 13:17:12下载
    积分:1
  • time_delay
    用多个正弦产生仿真信号,两个阵元接受到信号后,估计两信号的延迟(Simulation generated by a number of sinusoidal signals, the two array element received signal, it is estimated that the two signals delayed)
    2008-01-14 21:27:15下载
    积分:1
  • attachmentsBPSK-AWGNPRAY
    Important simulations in digital communication BPSK AWGN+RAY channels.
    2015-03-04 23:44:42下载
    积分:1
  • TX2-RX1
    基于两发两收的空时码编码程序,对于有这方面需求的学者值得参考和学习。(Based on the two received two space-time coding procedures, there is in this regard for the needs of scholars worthy of reference and study.)
    2009-03-21 20:23:44下载
    积分:1
  • use-OFDM--for-doppler
    采用OFDM的数据符号去估计多普勒频率,从而估计出移动台的速度(Data using OFDM symbols to estimate the Doppler frequency, thereby to estimate the speed of the mobile station)
    2020-11-18 10:29:39下载
    积分:1
  • GRANOM
    可以建立二维剖面模型,并计算重力数据,对计算值和观测值做比较,。(It calculates the gravuty anomaly associated to the provided geometries, and compares calculated and observed data.)
    2014-10-10 22:58:10下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载