MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless & Mobile Communications Questions & Answers Multiple Input Multiple Output (MIMO) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
_______ is an additional open-loop MIMO technique considered by the WiMAX vendors. |
| A. | STTD |
| B. | SM |
| C. | Collaborative Uplink MIMO |
| D. | MU-MIMO |
| Answer» D. MU-MIMO | |
| 2. |
_______ is a transmission method used in MIMO wireless communications to transmit encoded data signals independently. |
| A. | STTD |
| B. | SM |
| C. | Collaborative Uplink MIMO |
| D. | MU-MIMO |
| Answer» C. Collaborative Uplink MIMO | |
| 3. |
_______ is a technique of transmit diversity used in UMTSS third-generation cellular systems. |
| A. | STTD |
| B. | SM |
| C. | Collaborative Uplink MIMO |
| D. | MU-MIMO |
| Answer» B. SM | |
| 4. |
MIMO technology makes advantage of a natural radio wave phenomenon called _________ |
| A. | Reflection |
| B. | Multipath |
| C. | Refraction |
| D. | Diffraction |
| Answer» C. Refraction | |
| 5. |
MIMO was initially developed in the year __________ |
| A. | 1980 |
| B. | 1990 |
| C. | 1980 |
| D. | 1975 |
| Answer» C. 1980 | |