Recipes for Communication and Signal Processing by Yasir Ahmed

Author:Yasir Ahmed
Language: eng
Format: epub
ISBN: 9789819929177
Publisher: Springer Nature Singapore

Ergodic Capacity: Some Important Casesi.

MIMO Capacity (CSI available at receiver)

is the th singular value or eigenvalue of

r is the rank of H,

ii.

SIMO Capacity (CSI available at receiver)

iii.

MISO Capacity (CSI available at receiver)

The Frobenius norm requires that we cycle through all matrix entries, add their squares and then take the square root.

Another point to be noted here is that capacity discussed here is ergodic capacity, where it is assumed that the channel transitions over all the fading states. In simple words it means that to find the total capacity we take the average of the capacities found for different channel realizations.

Questions and Numerical Problems1.

How is noise power calculated? Give the mathematical formula and explain with the help of an example.

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