Comments on: Six equalizers for V-BLAST http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/ 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/2009/04/21/six-equalizers-for-v-blast/#comment-34548 Krishna Sankar Tue, 10 Aug 2010 00:05:27 +0000 http://www.dsplog.com/?p=533#comment-34548 @Pattaraporn: Hope the links http://www.dsplog.com/tag/mimo/ http://www.dsplog.com/tag/alamouti/ helps. @Pattaraporn:
Hope the links
http://www.dsplog.com/tag/mimo/
http://www.dsplog.com/tag/alamouti/
helps.

]]> By: Pattaraporn http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/#comment-34422 Pattaraporn Fri, 06 Aug 2010 18:50:36 +0000 http://www.dsplog.com/?p=533#comment-34422 hello sir, I am student, I am working on 2X2 MIMO . I need a source about spatial Multiplexinf and space time coding for QAM Modulation or instructions for programming from you. Thank you hello sir,
I am student, I am working on 2X2 MIMO . I need a source about spatial Multiplexinf and space time coding for QAM Modulation or instructions for programming from you.

Thank you

]]> By: Krishna Sankar http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/#comment-17362 Krishna Sankar Wed, 23 Dec 2009 00:27:12 +0000 http://www.dsplog.com/?p=533#comment-17362 @raj: my replies a/ both equalization and detection can be different b/ i think both svd and sqrd are different. have not studied much on this topic c/ have not studied in detail sphere decoding and lattice reduction. hence unable to comment @raj: my replies
a/ both equalization and detection can be different
b/ i think both svd and sqrd are different. have not studied much on this topic
c/ have not studied in detail sphere decoding and lattice reduction. hence unable to comment

]]> By: raj http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/#comment-17135 raj Wed, 16 Dec 2009 17:30:22 +0000 http://www.dsplog.com/?p=533#comment-17135 hi sir, thanks for reply, but sir equalization and detection , both are same process and they are different from estimation, am i right? Is there any difference between SVD (singular value decomposition), SQRD (sorted QR decomposition), and decorrelating process?, b'cos ultimately they all belongs to set diagonal components of any matrix. What is the different between Sphere decoding (SD) and Lattice reduction? i am curious to wait for your replay, once again thanks for your great support. hi sir,
thanks for reply,
but sir equalization and detection , both are same process and they are different from estimation, am i right?

Is there any difference between SVD (singular value decomposition), SQRD (sorted QR decomposition), and decorrelating process?, b’cos ultimately they all belongs to set diagonal components of any matrix.

What is the different between Sphere decoding (SD) and Lattice reduction?

i am curious to wait for your replay,
once again thanks for your great support.

]]> By: Krishna Sankar http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/#comment-16671 Krishna Sankar Sun, 06 Dec 2009 23:31:41 +0000 http://www.dsplog.com/?p=533#comment-16671 @raj: Well, am not sure. It depends on the problem which you are modeling. The MMSE algorithm can be used to ‘detect the arrival of the packet’ which is quite different from equalizing the packet which is corrupted by noise and interference. @raj: Well, am not sure. It depends on the problem which you are modeling. The MMSE algorithm can be used to ‘detect the arrival of the packet’ which is quite different from equalizing the packet which is corrupted by noise and interference.

]]> By: Krishna Sankar http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/#comment-16624 Krishna Sankar Sun, 06 Dec 2009 10:52:56 +0000 http://www.dsplog.com/?p=533#comment-16624 @raj: Well, am not sure. It depends on the problem which you are modeling. The MMSE algorithm can be used to 'detect the arrival of the packet' which is quite different from equalizing the packet which is corrupted by noise and interference. @raj: Well, am not sure. It depends on the problem which you are modeling. The MMSE algorithm can be used to ‘detect the arrival of the packet’ which is quite different from equalizing the packet which is corrupted by noise and interference.

]]> By: Krishna Sankar http://www.dsplog.com/2009/04/21/six-equalizers-for-v-blast/#comment-16623 Krishna Sankar Sun, 06 Dec 2009 10:51:49 +0000 http://www.dsplog.com/?p=533#comment-16623 @raj: Thanks. You can find my email listed in http://www.dsplog.com/contact-us/ @raj: Thanks. You can find my email listed in http://www.dsplog.com/contact-us/

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