degrees of freedom Archives - GaussianWaves https://www.gaussianwaves.com/tag/degrees-of-freedom/ Signal Processing for Communication Systems Sat, 21 Nov 2020 02:56:28 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 https://i0.wp.com/www.gaussianwaves.com/gaussianwaves/wp-content/uploads/2016/02/cropped-gaussianwaves_logo_120_120.png?fit=32%2C32&ssl=1 degrees of freedom Archives - GaussianWaves https://www.gaussianwaves.com/tag/degrees-of-freedom/ 32 32 163393712 Model and characterize MIMO channels https://www.gaussianwaves.com/2014/08/characterizing-a-mimo-channel/ https://www.gaussianwaves.com/2014/08/characterizing-a-mimo-channel/#comments Wed, 20 Aug 2014 02:54:16 +0000 http://www.gaussianwaves.com/?p=7139 Two flavors of MIMO implementation – spatial multiplexing and spatial diversity – were discussed in the previous article. In that, it was mentioned that the reliability of a MIMO system is governed by diversity and the capacity of the link is governed by degrees of freedom. Channel State Information (CSI) Multiple data streams can be ... Read more

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]]> https://www.gaussianwaves.com/2014/08/characterizing-a-mimo-channel/feed/ 3 7139 Diversity techniques and spatial multiplexing https://www.gaussianwaves.com/2014/08/diversity-techniques-and-spatial-multiplexing/ https://www.gaussianwaves.com/2014/08/diversity-techniques-and-spatial-multiplexing/#comments Wed, 06 Aug 2014 07:25:49 +0000 http://www.gaussianwaves.com/?p=7076 The wireless communication environment is very hostile. The signal transmitted over a wireless communication link is susceptible to fading (severe fluctuations in signal level), co-channel interference, dispersion effects in time and frequency, path loss effect, etc. On top of these woes, the limited availability of bandwidth posses a significant challenge to a designer in designing ... Read more

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