Comments on: Symbol Error Rate for 16PSK http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/ 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/2008/03/18/symbol-error-rate-for-16psk/#comment-100065 Krishna Sankar Sat, 04 Feb 2012 06:15:14 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-100065 @NH: To get a good average in symbol error rate.... @NH: To get a good average in symbol error rate….

]]> By: NH http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-99999 NH Sat, 04 Feb 2012 01:07:57 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-99999 Hi, Why did you use N=10^5 a big number? Hi,
Why did you use N=10^5 a big number?

]]> By: Krishna Sankar http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-73905 Krishna Sankar Sun, 30 Oct 2011 14:23:36 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-73905 @abhijeet: Does this post on frequency shift keying with coherent demodulation help? http://www.dsplog.com/2007/08/30/bit-error-rate-for-frequency-shift-keying-with-coherent-demodulation/ @abhijeet: Does this post on frequency shift keying with coherent demodulation help?
http://www.dsplog.com/2007/08/30/bit-error-rate-for-frequency-shift-keying-with-coherent-demodulation/

]]> By: abhijeet http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-73805 abhijeet Sat, 29 Oct 2011 16:44:40 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-73805 sir, i m doing b.tech in ece branch from bit mesra. i need a code for finding symbol error rate of bfsk signal in presence of additive gaussian noise. please help me out in this. sir,
i m doing b.tech in ece branch from bit mesra. i need a code for finding symbol error rate of bfsk signal in presence of additive gaussian noise.

please help me out in this.

]]> By: Krishna Sankar http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-24449 Krishna Sankar Wed, 31 Mar 2010 00:32:58 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-24449 @lyla: You can generate random 16QAM constellation points, pass them through a pulse shaping filter and then feed to the VSA @lyla: You can generate random 16QAM constellation points, pass them through a pulse shaping filter and then feed to the VSA

]]> By: lyla http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-21134 lyla Mon, 22 Feb 2010 04:38:06 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-21134 Hello, I have a problem that I need to solve about a modulation algorithm. I'm working on a assignment and need a code in Matlab to the in-phase and quadrature components of a 16 QAM. Afterwards, I will run the program in a Vector Signal Analyzer and I will have to see the I and Q waveforms and the constellation. I have been trying out by creating an array with 16 values (0 to 15) and converting them to binary (0000 to 1111), afterwards, I have created the I and Q signals, as a sine or cosine of the array values mentioned respectively using a for loop, thus creating the different values for the phase, but I don't know how to express the amplitude levels (-3, -1, 1, 3). I would appreciate if someone could lend me a hand in this problem. Thanks in advance Hello, I have a problem that I need to solve about a
modulation algorithm. I’m working on a assignment and need a code in Matlab to the
in-phase and quadrature components of a 16 QAM. Afterwards, I will run the
program in a Vector Signal Analyzer and I will have to see the I and Q waveforms
and the constellation.

I have been trying out by creating an array with 16 values (0 to 15) and
converting them to binary (0000 to 1111), afterwards, I have created the I and Q
signals, as a sine or cosine of the array values mentioned respectively using a
for loop, thus creating the different values for the phase, but I don’t know how
to express the amplitude levels (-3, -1, 1, 3).

I would appreciate if someone could lend me a hand in this problem.

Thanks in advance

]]> By: Krishna Sankar http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-11207 Krishna Sankar Fri, 21 Aug 2009 23:56:40 +0000 http://www.dsplog.com/2008/03/18/symbol-error-rate-for-16psk/#comment-11207 @Moongeun: To round the received phase to the nearest constellation point. @Moongeun: To round the received phase to the nearest constellation point.

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