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Title: CIRCULAR CONVOLUTION
Page Link: CIRCULAR CONVOLUTION -
Posted By: seminar class
Created at: Friday 06th of May 2011 06:22:23 PM
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#include
#include
int m,n,x,h,y,i,j,temp,k,x2,a;
void main()
{
printf( enter the length of the first sequence\n);
scanf(%d,&m);
printf( enter the length of the second sequence\n);
scanf(%d,&n);
printf( enter the first sequence\n);
for(i=0;i
scanf(%d,&x);
printf( enter the second sequence\n);
for(j=0;j
scanf(%d,&h);
if(m-n!=0) /*If length of both sequences are not equal*/
{
if(m>n) /* Pad the smalle ....etc
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Title: LINEAR CONVOLUTION OF TWO FINITE LENGTH SEQUENCES USING DFT AND IDFT
Page Link: LINEAR CONVOLUTION OF TWO FINITE LENGTH SEQUENCES USING DFT AND IDFT -
Posted By: seminar class
Created at: Friday 06th of May 2011 06:10:48 PM
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Procedure:-
1) Find the length of the first sequence x=x_length
2) Find the length of the second sequence h=h_length
3) Estimate the number of samples in the result of linear convolution of x &h=Y_length
4) If X_length
5) If h_length
6) Take DFT for modified x=x(k)
7) Take DFT for modified h=H(k)
8) ....etc
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Title: 24 LEDs that rotate and thus imagery guided by tilt sensor
Page Link: 24 LEDs that rotate and thus imagery guided by tilt sensor -
Posted By: project topics
Created at: Tuesday 26th of April 2011 05:30:04 PM
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By a row (eg 24) LEDs allow quick turn around an image can be formed. The rotational speed is not constant, but need to ensure that the picture remains the same at variable speeds. The PC must be a bitmap can be loaded with 4 'grayscale'. The LEDs on a larger radius need to work harder to burn the light intensity uniform ....etc
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Title: circular convolution using vedic mathematics
Page Link: circular convolution using vedic mathematics -
Posted By:
Created at: Sunday 14th of April 2013 01:40:09 AM
| matlab convolution without using conv optimization,
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Circular convolution using vedic methode ....etc
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Title: ppt 4 wheel steering system 90 degree rotate
Page Link: ppt 4 wheel steering system 90 degree rotate -
Posted By:
Created at: Sunday 07th of October 2012 02:42:27 PM
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good pptabout ppt 4 wheel steering system 90 degree rotate in to the right box for getting free material and support from us/dedicated premium members...about ppt 4 wheel steering system 90 degree rotate in to the right box for getting free material and support from us/dedicated premium members... ....etc
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Title: CIRCULAR CONVOLUTION OF TWO FINITE LENGTH SEQUENCES USING DFT AND IDFT
Page Link: CIRCULAR CONVOLUTION OF TWO FINITE LENGTH SEQUENCES USING DFT AND IDFT -
Posted By: seminar class
Created at: Friday 06th of May 2011 06:10:45 PM
| length measurement device,
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Procedure:-
1) Find the length of the first sequence x=x_length
2) Find the length of the first sequence h=h_length
3) Take the circular convolution order as N
4) If x_length < N, pad enough number of zeros to x, so that the number of samples in the modified x=N
5) If h_length < N ,pad enough number of zeros to h, so that the number of samples in the modified h=N
6) Take DFT for modified x=x(k)
7) Take DFT for modified h=H(k)
8) Compute Y(K)=X(K)*H(K)
9) Compute y(n)=IDFT(Y(k))
10) Verify if y=conv(x, ....etc
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Title: verilog code for circular convolution
Page Link: verilog code for circular convolution -
Posted By:
Created at: Sunday 27th of March 2016 08:57:42 PM
| modulo n circular convolution,
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I need code for circular convolution in verilog ....etc
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Title: circular convolution of different length sequences
Page Link: circular convolution of different length sequences -
Posted By:
Created at: Wednesday 21st of November 2012 01:44:31 AM
| advantage and disadvantage of circular convolution,
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circular convolution of different length sequences ....etc
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Title: 3LINEAR CONVOLUTION OF TWO SEQUENCES
Page Link: 3LINEAR CONVOLUTION OF TWO SEQUENCES -
Posted By: seminar class
Created at: Friday 06th of May 2011 05:59:49 PM
| seminar report on convolution,
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Procedure:-
1. Read the input sequence, x and plot
2. Read the impulse response of the system, h and plot
3. Convolve the two results and plot them
Description:-
Linear Convolution involves the following operations.
1. Folding
2. Multiplication
3. Addition
4. Shifting
These operations can be represented by a Mathematical Expression as follows:
y = xh
x= Input signal Samples
h= Impulse response co-efficient.
y= Convolution output.
n = No. of Input sample ....etc
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Title: CIRCULAR CONVOLUTION OF TWO SEQUENCES
Page Link: CIRCULAR CONVOLUTION OF TWO SEQUENCES -
Posted By: seminar class
Created at: Friday 06th of May 2011 06:05:31 PM
| seminar report on convolution,
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Procedure:-
1. Enter the sequence x
2. Enter the sequence y
3. Find the lengths of x and y,ie;Nx and Ny respectively
4. Check Nx=Ny:proceed if equal
5. Initialize a loop variable number of output points
6. For each out sample , access the samples of y in the cyclic order
7. Find the sum of products of x and cyclically folded and shifted y
Description:-
Steps for Cyclic Convolution
Steps for cyclic convolution are the same as the usual convolution, except all index calculations are done mod N = on ....etc
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