| 1. | Cellular concept replaces many low power transmitters to a single high power transmitter. |
|
Answer: (b).False
|
| 2. | Why neighbouring stations are assigned different group of channels in cellular system? |
|
Answer: (a).To minimize interference
|
| 3. | What is a cell in cellular system? |
|
Answer: (c).A small geographical area
|
| 4. | What is frequency reuse? |
|
Answer: (a).Process of selecting and allocating channels
|
| 5. | Which of the following is a universally adopted shape of cell? |
|
Answer: (d).Hexagon
|
| 6. | Actual radio coverage of a cell is called __________ |
|
Answer: (b).Footprint
|
| 7. | Why the shape of cell is not circle? |
|
Answer: (c).Overlapping regions or gaps are left
|
| 8. | What is the main reason to adopt hexagon shape in comparison to square and triangle? |
|
Answer: (a).Largest area
|
| 9. | Which type of antenna is used for center excited cells? |
|
Answer: (d).Omnidirectional antenna
|
| 10. | Which type of antenna is used for edge excited cells? |
|
Answer: (c).Sectored directional antenna
|
