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

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Q. A link budget is accounting of all __________

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

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

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Q. Longley –Rice model is applicable to _________

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

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

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

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

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

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

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Q. Okumura model is applicable for distances of _________

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

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

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

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Q. Hata model is well suited for _________

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

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

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Q. Propagation within building is not influenced by _________

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Q. Smaller propagation distances make it more difficult to insure far-field radiation for all receiver location and types of antenna.

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