Cognitive Radio Basic Test – 2

1. What is the operating range of a pyramidal horn antenna?

2. SPEAK easy aimed to developed a full band antenna that operated over the range ______

3. The increase in the bandwidth of the antenna causes the thermal noise power to ______

4. Human body interaction causes distortions in antenna pattern and health risk in human beings.

5. Antenna separation effectively controls _________

6. Which of the following are frequency independent antennas?

7. The parameters of the antenna considered for RF access are ______

8. Lower gain antenna reduces link margin and decreases the outage probability proportionally.

9. Both TDOA and CDMA continuously compute ______

10. How is bandwidth expressed in a Software Defined Radio?

11. What was the frequency range achieved by SPEAKeasy – 1?

12. What type of antenna is the Yagi antenna?

13. Which of the following gives permissible levels of exposure to radiation in terms of whole body average SAR as per US FCC?

14. Which method is used to estimate time-difference of arrival and angle of arrival?

15. Which of the following is not a concern for antenna tradeoff?