Arbitrarily-shaped multifunctional structures and method of making
Multifunctional structures and methods of manufacturing multifunctional structures which function as both electronic devices and load-bearing elements are disclosed. The load-bearing elements are designed to have electronic functionality using electronics designed to be load-bearing. The method of manufacturing the multifunctional structure comprises forming an electronic element directly on at least one ply of arbitrarily shaped load-bearing material using conventional lithographic techniques and/or direct write fabrication techniques, and assembling at least two plies of arbitrarily shaped load-bearing material into a multifunctional structure. The multifunctional structure may be part of an aerospace structure, part of a land vehicle, part of a watercraft or part of a spacecraft.
1. A multifunctional load-bearing antenna structure comprising at least two arbitrarily shaped load-bearing plies, wherein:
a first arbitrarily shaped load-bearing ply comprises a first non-preformed antenna system component formed directly on a first surface of the first arbitrarily shaped load-bearing ply by being directly deposited or patterned onto the first surface of the first arbitrarily shaped load-bearing ply using one or more of conventional lithographic techniques and direct write fabrication techniques; and
a second arbitrarily shaped load-bearing ply is connected to the first surface of the first arbitrarily shaped load-bearing ply, wherein at least a portion of the first non-preformed antenna system component is embedded below the second arbitrarily shaped load-bearing ply, wherein
the second arbitrarily shaped load-bearing ply further comprises a second non-preformed antenna system component formed directly on a second surface, wherein the second surface of the second arbitrarily shaped load-bearing ply faces the first surface of the first arbitrarily shaped load-bearing ply.
2. The multifunctional load-bearing antenna structure of claim 1 , wherein the at least one antenna system component comprises one or more of an antenna element, an amplifier, a switch, a transistor, a resistor, a circuit, a logic circuit, a memory element, an integrated circuit, a capacitor, an inductor, a circulator, a filter, a diode, a conductor, a semi-conductor, a magnetic material, a dielectric, a transmit/receive module, a resistor, a capacitor, an inductor a transmission line, a:signal line, a power line and a micro-electromechanical device.
3. The multifunctional load-bearing antenna structure of claim 1 , wherein the arbitrarily shaped load-bearing antenna structure comprises one or more of a global positioning system, communications system, data-link system, a telemetry system, radar system, directed energy system and RFID antenna system.
4. The multifunctional load-bearing antenna structure of claim 1 , wherein the arbitrarily shaped load-bearing antenna structure comprises one or more of a fuselage, fin, nosecone, radome, wing, aileron, flap, elevator, stabilizer, ruddervator, fairing, access panel, hatch, spar, strut, skin, missile, bus of a missile, munition, mortar, aerospace structure, satellite, bus of a satellite, aerospace platform, body armor, a helmet, a shelter, footwear, part of a land vehicle, part of a watercraft, part of a spacecraft, a tank, a personnel carrier, a humvee, an armored vehicle, a car, a truck, an RV and an ATV.
5. The multifunctional load-bearing antenna structure of claim 1 , wherein the arbitrarily shaped load-bearing antenna structure comprises a watercraft that operates at one or more of the surface of the water, under the water and on land.