Wireless and Mobile Communications Practice Test 3

1. Okumura model is applicable for distances of _________

2. In mobile communication system, diffraction loss occurs due to ______

3. The actual received signal is ______ than what is predicted by reflection and diffraction model.

4. The angle at which no reflection occurs in the medium of origin is called _________

5. A link budget is accounting of all __________

6. The variability of the environment is slower for a smaller range of T-R separation distances in indoor models.

7. Which method is used by Edwards and Durkin algorithm to calculate the loss associated with diffraction edges?

8. Small scale fading describes the _________ fluctuations of the amplitude, phases of a signal.

9. Which of the following is not a practical path loss estimation technique?

10. Scattered energy in all directions provides _________ at a receiver.