The Design and Development of Two Internally Mounted VHF Aircraft Antennas |
Common terms and phrases
28 mcps band antenna for wingtip AWG TRANSFORMER LINE bandwidth Bell Laboratories bone antennas center frequency characteristics of wingtip complex matching COMPONENT VERTICALLY POLARIZED Curves showing VSWR detail of loop energy radiated Federal Aviation Agency feed line fiberglas tip Figure 17 horizontal-plane field patterns horizontal-plane horizontal-polarization field HORIZONTALLY POLARIZED COMPONENT horizontally polarized energy Illustration of loop Illustration of trombone Illustration showing feedpoint input impedance loop and trombone loop antenna mounted matching devices McGraw-Hill mcps Curves showing mounted on vertical mounted on wingtip mounted trombone antenna omnidirectional pattern measurements patterns of port Photograph of loop Photograph of trombone Plane view illustration POLARIZED COMPONENT VERTICALLY radiation efficiency radiation resistance radio system Relative horizontal-plane field showing feedpoint detail showing VSWR characteristics shown in Figure sliding section starboard wingtip mounted TEFLON transforming section trom trombone antenna mounted vertical stabilizer mounting vertical stabilizer trombone VERTICALLY POLARIZED COMPONENT VHF aircraft antenna wingtip trombone antenna