loop antenna meaning in Hindi

Examples

1. Early DF systems used a loop antenna that could be mechanically rotated.
2. But the base's radio direction finder only had a single loop antenna.
3. Other types of loop antennas and random wire antennas are also used.
4. The single loop antenna was replaced by two antennas, arranged at right angles.
5. The loop antenna uses this principle in a convenient and mechanically robust form.
6. Loop antennas can be seen on most pre-1950s aircraft and ships.
7. These are usually Alford Loop antennas ( see Andrew Alford ).
8. Resonant loop antennas are relatively large, governed by the intended wavelength of operation.
9. Later loop antenna designs were enclosed in an aerodynamic, teardrop-shaped fairing.
10. The loop antennas may be detuned by the steel, just like higher frequencies.