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