psk-fsk

channel simulation model for matlab

this file is write on matlab code to enhancement image

完全符合IEEE802.11a的卷积编码和维特比译码，注释丰富，易于理解和调试。(this program is based on the principle of IEEE802.11a,which has necessary note and is easy to debug. )

matlab 专业设计 源于课本的原文件 适合于编程人员(matlab professional design textbooks from the original document is suitable for programmers)

Ky Buck Boost Converter Closed Loop

利用matlab计算模拟维维安妮体的教程 清晰易懂~(Computer simulation using matlab tutorial Vivian Anne body lucid ~)

A 4 bit twisted ring counter is a sequential circuit which produces the following sequence of output values: 0000, 1000, 1100, 1110, 1111, 0111, 0011, 0001 and then repeats. Design a circuit for a 4 bit twisted ring counter that uses four D flip flops. Draw a state transition diagram, a state table and a schematic for your circuit. Design an alternate implementation using just three flip flops and draw a state transition diagram, state table and a schematic for your circuit. If your designs are extended to implement an n bit twisted ring counter, how many flip flops are required using each of the two approaches. In what situations would you prefer the first method? In what situations would you prefer the second?

Watermarking using DCT-SVD it includes watermarking algorithm using DCT and SVD combination.It accurately performs watermarking technique.

一个matlab的程序用于，消除趋势项，平滑处理，和时域与频域积分的处理.(A matlab program is used to eliminate the tendency item, smoothing, and deal with the time domain and frequency domain integral.)

MATLAB CODE PIDFUZZY