Q. Which distribution describes the shadowing effect?

View solution

Q. Log normal shadowing is a phenomenon that occurs with same T-R separation having same level clutter on the propagation path.

View solution

Q. Log normal shadowing implies that measured signal levels at specific T-R separation have ______ distribution when signal levels have values in dB units.

View solution

Q. A link budget is accounting of all __________

View solution

Q. Antenna’s efficiency is given by the ratio of __________

View solution

Q. Which of the following is not an outdoor propagation model?

View solution

Q. Longley –Rice model is applicable to _________

View solution

Q. Longley-Rice prediction model is also referred as _________

View solution

Q. The extra term for additional attenuation due to urban clutter near the receiving antenna is called __________

View solution

Q. Longley Rice model’s merit is to provide corrections due to environmental factors.

View solution

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

View solution

Q. Durkin’s model can read digital elevation map.

View solution

Q. Which of the most widely used model for signal prediction in urban areas?

View solution

Q. Okumura model is applicable for distances of _________

View solution

Q. Okumura model is considered to be complex in predicting path loss.

View solution

Q. Which of the following is the major disadvantage of the Okumura model?

View solution

Q. The Hata model is empirical formulation of which model?

View solution

Q. Hata model is well suited for _________

View solution

Q. Which of the following considers the impact of rooftops and building?

View solution

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

View solution