Comments on: Peak to Average Power Ratio for OFDM http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/ Signal Processing for Communication Fri, 10 Feb 2012 01:03:15 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Krishna Sankar http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-101386 Krishna Sankar Fri, 10 Feb 2012 01:00:42 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-101386 @Michael: If we put sqrt(), it becomes root mean square (rms) ;) @Michael: If we put sqrt(), it becomes root mean square (rms) ;)

]]> By: Michael http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-100725 Michael Tue, 07 Feb 2012 05:17:15 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-100725 meanSquareValue = xt*xt'/length(xt) this is just the mean power of the signal and I think we should do the opertation of sqrt() to get the right meanSquareValue, Regards! meanSquareValue = xt*xt’/length(xt)

this is just the mean power of the signal
and
I think we should do the opertation of sqrt() to get the right meanSquareValue,

Regards!

]]> By: Krishna Sankar http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-98557 Krishna Sankar Sat, 28 Jan 2012 02:16:58 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-98557 @Ojasvi: Hmm... well i have not searched for this topic @Ojasvi: Hmm… well i have not searched for this topic

]]> By: Ojasvi Bhatia http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-98279 Ojasvi Bhatia Thu, 26 Jan 2012 07:06:23 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-98279 it, s okay can u please guide me some reference material for this.. it, s okay can u please guide me some reference material for this..

]]> By: Krishna Sankar http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-98241 Krishna Sankar Thu, 26 Jan 2012 01:17:23 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-98241 @sheena: I have not explored the PAPR reductions techniques. However clipping is a brute force approach where we limit the signals to a pre-defined limit. The impact of clipping is that it creates both inband and outofband frequencies. @sheena: I have not explored the PAPR reductions techniques. However clipping is a brute force approach where we limit the signals to a pre-defined limit. The impact of clipping is that it creates both inband and outofband frequencies.

]]> By: sheena http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-97790 sheena Mon, 23 Jan 2012 02:42:18 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-97790 hi krishna, can u suggest different types of papr reduction techniques. i dont have a clue about that.... can u help me out n basic papr programming....i new to this papr... and do u have coding for clipping and filtering for papr reduction for ofdm.... hi krishna,
can u suggest different types of papr reduction techniques. i dont have a clue about that…. can u help me out n basic papr programming….i new to this papr… and do u have coding for clipping and filtering for papr reduction for ofdm….

]]> By: Krishna Sankar http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-93919 Krishna Sankar Mon, 09 Jan 2012 01:14:39 +0000 http://www.dsplog.com/2008/02/24/peak-to-average-power-ratio-for-ofdm/#comment-93919 @budi: Did you mean several realization of an OFDM symbol? This post I believe has multiple OFDM symbols used @budi: Did you mean several realization of an OFDM symbol? This post I believe has multiple OFDM symbols used

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