unit2
Across
- 4. Radiation pattern is perpendicular to antenna array axis
- 8. Array in which radiation occurs only in one direction
- 11. Broadside array elements have similar
- 12. In a uniform linear array all elements are fed with a current of _________ amplitude
- 14. Radiation pattern of isotropic antenna
- 15. Arrangement of antennas in linear fashion
- 16. Array in which radiation occurs in opposite direction to the maximum radiation
- 17. Broadside array is a _______ array
Down
- 1. Parameter which is inversely proportional to beam width
- 2. Radiation pattern is along the antenna array axis
- 3. Antenna arrays are used for purpose of
- 5. Array that converts bidirectional pattern into unidirectional pattern.
- 6. Parasitic element is also called
- 7. Binomial array is a _______ array
- 9. Array in which antennas are mounted end to end in a single line
- 10. Nature of the radiated fields of the antenna
- 13. Linear array is a system of ________ spaced elements