Wing skeleton antenna
A skeleton and antenna technology, applied in the field of wing skeleton antennas, can solve the problem that the aircraft cannot reduce the total weight of the airborne electronic load, achieve the effect of reducing the total weight and total occupied space, and improving functionality
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Embodiment 1
[0052] like Figures 1 to 3 As shown, the present invention provides a wing frame antenna, and the wing frame antenna includes: a plurality of frame modules 11;
[0053] The frame module 11 includes: a metal frame, a high-strength dielectric frame and a feeder;
[0054] The adjacent metal skeletons are mechanically connected by a high-strength dielectric skeleton, and on the basis of ensuring the structural strength and weight of the frame module 11 and the aerodynamic shape of the wing skeleton, electrical isolation between the metal skeletons is realized;
[0055] The metal frame is connected to the transmitting source and / or the receiver through the feeder, so as to realize the antenna function of the frame module 11 .
[0056] The wing frame itself realizes the antenna load with electromagnetic signal transmission and structural functions through the frame module 11, rather than moving the antenna load from the fuselage to the wing, which can effectively improve the functio...
Embodiment 2
[0067] like Figure 4 As shown, the frame module 11 includes: a reflector 31, two vibrator arms 32 and a second high-strength dielectric skeleton 33;
[0068] Adjacent reflectors 31 and vibrator arms 32 are connected by a second high-strength dielectric skeleton 33;
[0069] The two vibrator arms 32 are connected to the transmitting source and / or the receiver through the feeder, so as to realize the function of the dipole antenna of the frame module 11 .
[0070] The standing wave simulation results of the dipole antenna are as follows Figure 7 As shown, the dipole antenna can have a standing wave better than 2.6 in a working bandwidth of 0.5-2 GHz and 4:1 octave, and can achieve ultra-wideband characteristics.
[0071] The simulation results of the pattern of the dipole antenna are as follows Figure 8 As shown, the dipole antenna can achieve a downward main lobe beam within a working bandwidth of 0.5-2 GHz and 4:1 octave, which can meet the needs of the aircraft to commu...
Embodiment 3
[0073] like Figure 5 As shown, the frame module 11 includes: a third metal frame 41 and a third high-strength dielectric frame 42;
[0074] The third high-strength dielectric skeleton 42 divides the third metal skeleton 41 into metal arms of the folded dipole antenna, and both sides of the opening of the third metal skeleton 41 are connected to the transmitting source and / or the receiver through feeders to realize the frame Folded dipole antenna function of module 11.
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