What is the Optimum operation of a space diversity system in the antenna separations, if R = effective earth radius (meter) and L = path length (meter) is given?
What is the Optimum operation of a space diversity system in the antenna separations, if R = effective earth radius (meter) and L = path length (meter) is given? Correct Answer S = 3λR/L
Key Points- Space diversity systems normally employ two vertically-spaced antennas at one end of a link.
- Such configuration with standard spacing are usually sufficient effective against the effects of multipath fading and distortion.
- For optimum operation of a space diversity system the antenna separation should be;
S= 3λR/L
here, R= effective earth radius ( meter )
L = path length ( meter )
Additional Information
Increasing the spacing of the antennas has been suggested as a way to more effectively combat the effects of beam spreading and associated surface multipath fading.
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Feb 20, 2025