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Simplified path loss model

Simplified path loss model
  1. What is simplified path loss model?
  2. What are the two types of path loss model in wireless communication?
  3. What is path loss formula?

What is simplified path loss model?

Simplified path loss model:

, where K is a constant factor (Pr(d0)/Pt), d0 is a reference distance, and γ is the path loss exponent. • Path loss exponent is function of carrier frequency, environment, obstructions, etc. Typically ranges from 2 to 8 (at around 1 GHz).

What are the two types of path loss model in wireless communication?

There are various types of path loss models in which few are two ray ground path model, free space path model and long distance path model .

What is path loss formula?

The path loss is expressed mathematically as. PL(dB)=20log10(4πdλ)−−−(1) d is the distance between the transmitter and receiver and λ is the wavelength of the signal. As said earlier, the received power level depends on the path loss.

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