1answer
0 votes

TURBO CODED OFDM

Asked by R

R

on 16 Feb 2012
1answer
0 votes

Calculate an Input Signal using tfestimate, FFT and IFFT

Asked by Cara Swanepoel

Cara Swanepoel

on 23 Jan 2015 at 13:08
Latest activity Edited by Jeremy

Jeremy

on 23 Jan 2015 at 16:21
1answer
0 votes

how transform excel data (freq, angle, power) to (time, angle, power) ? is it using inverse FFT ? please explain to me, thanks

Asked by Meta

Meta

on 21 Jan 2015 at 16:50
Latest activity Commented on by Meta

Meta

on 22 Jan 2015 at 17:02
Tags
0answers
0 votes

need help with fft/ifft scaling

Asked by weddle32

weddle32

on 16 Jan 2015 at 12:37
1answer
0 votes

ifft2 on an asymmetric matrix does not work correctly?

Asked by Gili

Gili

on 14 Jan 2015 at 12:16
Latest activity Answered by David Young

David Young

on 14 Jan 2015 at 13:34
Tags
0answers
0 votes
1answer
0 votes

Recover gaussian by using fft and ifft.

Asked by Mikhail

Mikhail

on 30 Dec 2014
Latest activity Answered by Youssef KHMOU

Youssef KHMOU

on 30 Dec 2014
Tags
1answer
0 votes

Wrong answer using " fft (ifft ( vector )) "

Asked by Ahmed

Ahmed

on 6 Dec 2014
Latest activity Answered by Andrew Newell

Andrew Newell

on 6 Dec 2014
0answers
0 votes

effect of filter on my signal

Asked by Bran

Bran

on 4 Dec 2014
0answers
0 votes
2answers
0 votes

How to do ifft to data derived in frequency domain

Asked by Takis

Takis

on 10 Nov 2014
Latest activity Answered by Takis

Takis

on 12 Nov 2014
Accepted Answer by Eric

Eric

2answers
0 votes
0answers
0 votes
2answers
0 votes

Question about FFT

Asked by itsik

itsik

on 9 Jun 2011
Latest activity Answered by Saee

Saee

on 6 Nov 2014
2answers
0 votes

How to do a phase shift of a signal

Asked by moeen saeed

moeen saeed

on 13 Aug 2012
Latest activity Answered by mohammad

mohammad

on 18 Oct 2014
2answers
0 votes

Error in convolution of two gaussians using FFT and IFFT

Asked by Adam

Adam

on 10 Oct 2014
Latest activity Edited by Matt J

Matt J

on 17 Oct 2014
0answers
0 votes

Why is my IFFT plot showing different values from expected.

Asked by PRAGYAN

PRAGYAN

on 14 Oct 2014
Tags
1answer
0 votes

Find the Principle Frequencies

Asked by Matthew

Matthew

on 11 Oct 2014
Latest activity Answered by Star Strider

Star Strider

on 11 Oct 2014
Tags
2answers
0 votes
1answer
0 votes

Problem with FFT and IFFT back to time doman, not exactly the first signal.

Asked by Filippos

Filippos

on 3 Oct 2014
Latest activity Answered by SK

SK

on 3 Oct 2014
Accepted Answer by SK

SK

0answers
0 votes

generation of random frequency signals

Asked by Pavithra

Pavithra

on 29 Sep 2014
Tags
0answers
0 votes

FFT filter in Simulink

Asked by Joe

Joe

on 25 Sep 2014
Products
1answer
0 votes

How to go from frequency response of simple delay to impulse response.

Asked by Jim

Jim

on 11 Sep 2014
Latest activity Edited by Rick Rosson

Rick Rosson

on 11 Sep 2014
Accepted Answer by Rick Rosson

Rick Rosson

Tags
1answer
0 votes

Transformation from spectrum into pulse

Asked by Imam

Imam

on 28 Aug 2014
Latest activity Commented on by Matthew Crema

Matthew Crema

on 30 Aug 2014
1answer
0 votes

How to fft and filter some data and do ifft

Asked by Yogesh Babu

Yogesh Babu

on 15 Jul 2014
Latest activity Commented on by Yogesh Babu

Yogesh Babu

on 15 Jul 2014
1answer
0 votes

IFFT and FFT user guide ?

Asked by Maria

Maria

on 10 Jul 2014
Latest activity Answered by Star Strider

Star Strider

on 10 Jul 2014
Accepted Answer by Star Strider

Star Strider

0answers
0 votes

IFFT usage from a frequency signal to a time domain

Asked by Maria

Maria

on 8 Jul 2014
Latest activity Edited by Maria

Maria

on 9 Jul 2014
Tags
0answers
0 votes

How to apply ifft on characteristic functions

Asked by Ronald

Ronald

on 4 Jul 2014
Latest activity Edited by Star Strider

Star Strider

on 4 Jul 2014
Tags
1answer
0 votes

Creating a signal with desired frequency band

Asked by akif eryilmaz

akif eryilmaz

on 15 May 2014
Latest activity Answered by Image Analyst

Image Analyst

on 15 May 2014
Products
2answers
0 votes

Problems with ifft in general

Asked by Bran

Bran

on 7 May 2014
Latest activity Commented on by Bran

Bran

on 8 May 2014
0answers
0 votes

Scaling x-axis after using IFFT on part of the FFT

Asked by Petrus

Petrus

on 18 Apr 2014
Latest activity Edited by Petrus

Petrus

on 18 Apr 2014
0answers
0 votes
0answers
0 votes

How can I filter my frequencies?

Asked by mahtab Ghafari

mahtab Ghafari

on 10 Apr 2014
0answers
0 votes

Problem with Inverse Fourier Transform

Asked by Arijit De

Arijit De

on 20 Feb 2014
Tags
Products
2answers
1 vote

Scaling the FFT and the IFFT

Asked by Rick Rosson

Rick Rosson

on 13 Sep 2011
Latest activity Commented on by omar thamer

omar thamer

on 19 Dec 2013
Accepted Answer by Rick Rosson

Rick Rosson

Products
1answer
0 votes

FFT IFFT (single and double spectrum)

Asked by ckaeel

ckaeel

on 11 Dec 2013
Latest activity Commented on by ckaeel

ckaeel

on 12 Dec 2013
Products
1answer
0 votes

plotting fundamental wave from a square wave

Asked by Rashmil Dahanayake

Rashmil Dahanayake

on 11 Dec 2013
Latest activity Answered by Wayne King

Wayne King

on 11 Dec 2013
Products
1answer
0 votes

FFT question (signal processing)

Asked by Theo

Theo

on 3 Dec 2013
Latest activity Commented on by Theo

Theo

on 3 Dec 2013
Accepted Answer by Wayne King

Wayne King

0answers
0 votes

fft of signal and ifft of result not consistent?

Asked by Cameron

Cameron

on 23 Oct 2013
Products
0answers
0 votes
1answer
0 votes

FFT - how to increment in time?

Asked by Bruce

Bruce

on 20 Oct 2013
Latest activity Edited by Youssef KHMOU

Youssef KHMOU

on 21 Oct 2013
0answers
0 votes

Need help troubleshooting this coding

Asked by Michael

Michael

on 19 Oct 2013
Latest activity Commented on by Michael

Michael

on 19 Oct 2013
1answer
0 votes

BER of OFDM, how scale correct after IFFT?

Asked by Bernd

Bernd

on 21 Feb 2012
Latest activity Edited by Image Analyst

Image Analyst

on 19 Oct 2013

Contact us