Question

The traditional means for obtaining propagation channel characteristics is called ____

a.

statistical signal modeling

b.

statistical channel modeling

c.

propagation channel modeling

d.

statistical modeling

Posted under Cognitive Radio

Answer: (c).propagation channel modeling Explanation:Propagation channel modeling involves performing extensive measurements and data processing to define propagation channel characteristics. Delay spread, Doppler spread, and angular speed are few channel characteristics.

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Q. The traditional means for obtaining propagation channel characteristics is called ____
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