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gen_qpsk_data
- 本代码主要用于QPSK数据生成与数据文件写入. 包括随机数据生成, 符号映射,以及发射的升余弦滤波. 最后将生成的文件写入指定的文件里面.-QPSK data generating and data write to file. Random data genrating, symple mapping, trasmitter suqart raise cose filter. At last, data are writen into the file.
cos
- 输入弧度值可以计算相应的余弦值并显示，同时具有良好的观察界面，功能人性化-Input radians can calculate the cosine and display, but also has a good observation of interface functions humane
FreTrans
- 实现bmp格式图像的打开与显示，对图像进行傅里叶变换和离散余弦变换,并可以对变换后的图像进行保存。-To achieve Bmp format image to open and display the image Fourier transform and discrete cosine transform, and save the transformed image.
DCT2D
- 此程序用C语言写的DCT变换。DCT变换 DCT变换的全称是离散余弦变换(Discrete Cosine Transform)，是指将一组光强数据转换成频率数据，以便得知强度变化的情形。若对高频的数据做些修饰，再转回原来形式的数据时，显然与原始数据有些差异，但是人类的眼睛却是不容易辨认出来。-DCT transform of this program written in C language. The full name of the DCT DCT transform is discrete
fenkuaiDCT
- 此程序用C语言，opencv语言共同写的离散余弦变换的程序，在程序中对离散余弦的变换是8*8分块的变换，以便后续处理。-This program written in C language, opencv language program of the discrete cosine transform, discrete cosine transformation in the program is 8* 8 block transform, for subsequent processing
cordic
- 用verilog实现的一个基于流水线结构的正余弦信号发生器，六级流水线-Verilog realize a pipeline structure of the sine and cosine signal generator , six pipeline
05
- 图像的正交变换，傅立叶变换，离散余弦变换，沃尔什变换小波变换 -The image of the orthogonal transform, Fourier transform, discrete cosine transform, Walsh transform wavelet transform
MyVC5_1
- 输出正弦函数图形，余弦函数图形，和正余弦乘积函数图形，-Outout sin()Function graph and cos() Function graph ，and sin*cos Function graph
dct
- 这是一个描述离散余弦变换，采用快速傅里叶变换实现-This document is on the discrete cosine transform, using FFT implementation and using block form
DA-sin
- 这个程序的输出波形正弦、余弦使用硬件DACs C8051F410单片机。 输出波形头皮 P0.0 / IDA0和P0.1 / IDA1。-This program outputs sine and cosine waveforms using the hardware DACs on the C8051F410 microcontroller. The waveforms are output on pins P0.0/IDA0 and P0.1/IDA1.
DCT
- 这个是一个离散余弦变换的反变换的程序代码，都是我自己写的并且验证过的程序，有需要的人可以去下载来-This is a discrete cosine transform, inverse transform code, I wrote it myself and verification procedures, people in need can go to download to see
Square-Root-Raised-Cosine-Filter
- 根升余弦基带成形滤波器的设计及其DSP实现.最后利用系数对称特性，在某软件无线电电台系统的DSP 芯片中编程， 实现均方根升余弦滤波器的成形滤波算法-First this essay introduces baseband shaped filter theory and requirements of an SDR system on shaped filtering. And, the author introduces various realization methods
lisan
- 离散余弦变换的研究与硬件设计 离散余弦变换的研究与硬件设计-Discrete cosine transform research and hardware design
jiyu
- 基于离散余弦变换数据压缩算法的图像处理应用-Based on the discrete cosine transform data compression algorithm for image processing applications
yizhong
- 一种离散余弦变换压缩算法的改进 一种离散余弦变换压缩算法的改进-A discrete cosine transform compression algorithm
yuxian
- 离散余弦变换在图像压缩上的应用 离散余弦变换在图像压缩上的应用-Discrete cosine transform application in image compression
tuxiang
- 图像压缩中的快速方向离散余弦变换 图像压缩中的快速方向离散余弦变换-Image compression in the direction of fast discrete cosine transform
JIYU
- 基于六边形采样的离散余弦变换及压缩编码的研究-Based on hexagonal sampling the discrete cosine transform and compression research
lisan
- 基于离散余弦变换的图像压缩研究 基于离散余弦变换的图像压缩研究-Based on the discrete cosine transform image compression research
sanwei
- 基于三维离散余弦变换的体三维视频数据压缩-Based on the three dimensional discrete cosine transform three-dimensional video data compression