The propagation model that estimates radio coverage of a transmitter is called ___________(a) Large scale propagation model(b) Small scale propagation model(c) Fading model(d) Okumura modelThe question was posed to me during an interview for a job.My question comes from Free Space Propagation Model topic in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile

The propagation model that estimates radio coverage of a transmitter i

1.	The propagation model that estimates radio coverage of a transmitter is called ___________(a) Large scale propagation model(b) Small scale propagation model(c) Fading model(d) Okumura modelThe question was posed to me during an interview for a job.My question comes from Free Space Propagation Model topic in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
Answer» The CORRECT option is (a) Large scale propagation model The best EXPLANATION: Large scale propagation model are useful in estimating the radio COVERAGE area of a transmitter. They can predict the mean signal strength for an arbitrary transmitter-receiver (T-R) separation distance. They CHARACTERIZE signal strength over large T-R separation distances.

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