Problem 2106. Compute circular convolution

Created by sea knowledge

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>In signal processing, we usually encounter the circular convolution case. Compute it here using the two input sequences (denoted as row vectors) x(n) and h(n) with the same length N. Output the circular convolution.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Example</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ x(n) = [1 2 0 1]\n h(n) = [2 2 1 1]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>The result should be</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ y(n) = [6 7 6 5]]]></w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

72 Solutions
18 Solvers

Last Solution submitted on Nov 23, 2020

Last 200 Solutions

Problem Comments

Solution Comments

Solution 1526625

1 Comment

1 Comment

bainhome on 12 May 2018

The only one came up with this kinda approach. nicely done.

Problem Recent Solvers18

Problem Tags

use matlab to calculate the circular convolution

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 2106. Compute circular convolution

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers18

Suggested Problems

More from this Author1

Problem Tags

Community Treasure Hunt

Problem 2106. Compute circular convolution

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers18

Suggested Problems

More from this Author1

Problem Tags

Community Treasure Hunt

Players