MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless & Mobile Communications Questions & Answers Introduction to Multiple Access knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Narrowband FDMA allows users to share the same radio channel allocating a unique time slot to each user. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
In narrowband system, the channels are usually operated using TDD. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
In wideband systems, the transmission bandwidth of a single channel _________ coherence bandwidth of the channel. |
| A. | Equal to |
| B. | Not related to |
| C. | Larger than |
| D. | Smaller than |
| Answer» D. Smaller than | |
| 4. |
TDD is effective for _________ |
| A. | Fixed wireless access and users are stationary |
| B. | Dynamic wireless access and users are stationary |
| C. | Fixed wireless access and users are moving |
| D. | Dynamic wireless access and users are moving |
| Answer» B. Dynamic wireless access and users are stationary | |
| 5. |
Time division duplexing uses ________ to provide both a forward and reverse link. |
| A. | Frequency |
| B. | Time |
| C. | Time and frequency |
| D. | Cell spacing |
| Answer» C. Time and frequency | |
| 6. |
Frequency division duplexing provides ________ distinct bands of frequencies for _________ user. |
| A. | Two, two |
| B. | One, two |
| C. | Two, one |
| D. | Two, many |
| Answer» D. Two, many | |
| 7. |
Multiple access schemes are used to allow ________ mobile users to share simultaneously a finite amount of radio spectrum. |
| A. | Many |
| B. | One |
| C. | Two |
| D. | Ten-Fifteen |
| Answer» B. One | |