MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless & Mobile Communications Questions & Answers Multipath Shape Factors for Small Scale Fading knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Angular constriction affects the average fading rate within local area. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following describes the average fading rate within a local area? |
| A. | Angular spread |
| B. | Angular constriction |
| C. | Azimuthal direction of maximum fading |
| D. | Angle of arrival |
| Answer» B. Angular constriction | |
| 3. |
Which of the following is equal to received envelope? |
| A. | Square of complex voltage |
| B. | Complex voltage |
| C. | Magnitude of complex voltage |
| D. | Magnitude squared of complex voltage |
| Answer» D. Magnitude squared of complex voltage | |
| 4. |
Which of the following is equal to received power? |
| A. | Square of complex voltage |
| B. | Complex voltage |
| C. | Magnitude of complex voltage |
| D. | Magnitude squared of complex voltage |
| Answer» E. | |
| 5. |
Complex received voltage is a summation of __________ that have impinged upon receiver antenna. |
| A. | Multipath waves |
| B. | Waves |
| C. | Power density |
| D. | Single path waves |
| Answer» B. Waves | |
| 6. |
_______ of a stationary process is actually the variance of the rate of change. |
| A. | Mean |
| B. | Mean square |
| C. | Mean squared derivative |
| D. | Mean squared integral |
| Answer» D. Mean squared integral | |
| 7. |
Shape factor, azimuthal direction of maximum fading is a directional parameter. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Angular constriction is a measure of how multipath concentrates about ______ azimuthal direction. |
| A. | Single |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» C. Three | |
| 9. |
Angular spread is a measure of how multipath concentrates about __________ |
| A. | Angle of arrival |
| B. | Transmitted power |
| C. | Single azimuthal direction of arrival |
| D. | Received power |
| Answer» D. Received power | |
| 10. |
Which of the following is not a principle shape factor? |
| A. | Angular spread |
| B. | Angular constriction |
| C. | Azimuthal direction of maximum fading |
| D. | Angle of arrival |
| Answer» E. | |
| 11. |
An approximately omnidirectional channel model accurately describes fading statistics if directional antennas are employed at the receiver. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
The rapid fluctuations due to small scale fading affect the _________ design. |
| A. | Receiver |
| B. | Transmitter |
| C. | MSC |
| D. | Base station |
| Answer» B. Transmitter | |
| 13. |
The term small scale fading describes the slow fluctuations of received power level due to changes in receiver position. |
| A. | True |
| B. | False |
| Answer» C. | |