MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless & Mobile Communications Questions & Answers Practical Link Budget Design Using Path Loss Models knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Antenna s efficiency is given by the ratio of __________ |
| A. | Losses |
| B. | Physical aperture to effective aperture |
| C. | Signal power to noise power |
| D. | Effective aperture to physical aperture |
| Answer» E. | |
| 2. |
A link budget is accounting of all __________ |
| A. | Gain and losses from the transmitter |
| B. | Power transmitted by transmitter |
| C. | Power received by receiver |
| D. | Power transmitted and received |
| Answer» B. Power transmitted by transmitter | |
| 3. |
Log normal shadowing implies that measured signal levels at specific T-R separation have ______ distribution when signal levels have values in dB units. |
| A. | Rayleigh |
| B. | Gamma |
| C. | Gaussian |
| D. | Nakagami |
| Answer» D. Nakagami | |
| 4. |
Log normal shadowing is a phenomenon that occurs with same T-R separation having same level clutter on the propagation path. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
The reference distance should not be in the far field of the antenna. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Empirical approach is based on fitting curve or analytical expressions. |
| A. | True |
| B. | False |
| Answer» B. False | |