Effective area of search coil increased. Input impedance presented by operational amplifier and associated components nearly balances out impedance of search coil. Fluctuations in ambient magnetic field induce large currents in search coil.
Broadband Active Antenna
NASA Tech Briefs ; 16 , 3
01.03.1992
Sonstige
Keine Angabe
Englisch
Springer Verlag | 2022
|Review of Broadband Antenna Measurements
British Library Conference Proceedings | 2006
|Multifrequency, broadband, dual-polarized antenna
NTRS | 1977
|