214353 ⎘
Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements; Non-resonant antennas, e.g. travelling-wave antenna Rhombic antennas; V-antennas
Determination of gain characteristics of a circularly-polarized antenna
#2Wideband antenna
#3HF antenna assembly
#4Log periodic antenna
#5Antenna apparatus
#6Antenna device
#7System and method for tuning transistor-based non-foster negative impedance circuits for low-frequency antennas
#8Efficient frequency agile tactical HF antenna