초록 ▼

In general, in accordance with an exemplary aspect of the present invention, an electrical system configured to use power combining of microwave signals, such as those from monolithic microwave integrated circuits or MMICs is provided. In one exemplary embodiment, the system of the present invention

In general, in accordance with an exemplary aspect of the present invention, an electrical system configured to use power combining of microwave signals, such as those from monolithic microwave integrated circuits or MMICs is provided. In one exemplary embodiment, the system of the present invention further comprises a low loss interface that the circuits are directly connected to. In another exemplary embodiment, the circuits are connected to a pin which is connected to the low loss interface. In yet another exemplary embodiment of the present invention, a multi-layer power amplifier is provided that comprises two or more chassis and circuits attached to impedance matching interfaces according to the present invention. This multi-layered power amplifier is configured to amplify an energy signal and have a significantly reduced volume compared to existing power combiners.

대표청구항 ▼

1. An electronic system comprising: a housing defining a channel and a waveguide transition, wherein the channel defines at least one splitting region and at least one combining region comprising two or more paths, wherein the channel is a waveguide;a circuit adjacent to the channel, wherein the cir

1. An electronic system comprising: a housing defining a channel and a waveguide transition, wherein the channel defines at least one splitting region and at least one combining region comprising two or more paths, wherein the channel is a waveguide;a circuit adjacent to the channel, wherein the circuit is in a first plane and the channel is in a second plane that is different from, but approximately parallel to, the first plane; andan impedance interface in communication with the circuit on one end of the impedance interface and in communication with the channel on an opposing end of the impedance interface, wherein the impedance interface is configured to transition the energy mode and impedance characteristics of the circuit to the energy mode and impedance characteristics of the channel. 2. The electronic system according to claim 1, wherein at least two of the at least one splitting region, the at least one combining region, and the circuit are located on different planes. 3. The electronic system according to claim 1, wherein the housing further comprises an input and output. 4. The electronic system according to claim 1, wherein the circuit is a monolithic microwave integrated circuit. 5. The electronic system according to claim 1, wherein the circuit is a microstrip connected to a monolithic microwave integrated circuit. 6. The electronic system according to claim 1, wherein the housing comprises a chassis comprising a base and a lid. 7. An electronic system, wherein the electronic system is a transceiver, the electronic system further comprising: a circuit located in a first section that lies primarily in a first plane, wherein the circuit comprises a monolithic microwave integrated circuit block up converter;a housing comprising a waveguide; wherein the waveguide is in a second section that lies primarily in a second plane that is parallel with the first plane; andwherein the waveguide has a first end, a second end, and a third end, wherein the third end comprises a port to communicate signals external to the electronic system;a first impedance interface to transition the energy mode and impedance characteristics of the circuit to the energy mode and impedance characteristics of the waveguide at the first end of the waveguide;a first waveguide transition located at the first end of the waveguide; anda second waveguide transition located at the second end of the waveguide. 8. The electronic system according to claim 7, wherein the first waveguide transition comprises a 90 degree waveguide transition. 9. The electronic system according to claim 7, wherein the circuit further comprises a microstrip connected to the monolithic microwave integrated circuit, and wherein the first impedance interface comprises a waveguide probe. 10. The electronic system according to claim 7, wherein the housing comprises a chassis comprising a base and a lid. 11. The electronic system according to claim 10, wherein the waveguide is formed partially in the base and partially in the lid as a split block waveguide. 12. The electronic system according to claim 10, wherein the first waveguide transition is through the lid to the circuit. 13. An electronic system, wherein the electronic system is a transceiver, the electronic system further comprising: a circuit located in a first section that lies primarily in a first plane;a housing comprising a waveguide; wherein the waveguide is in a second section that lies primarily in a second plane that is parallel with the first plane; andwherein the waveguide has a first end, a second end, and a third end, wherein the third end comprises a port to communicate signals external to the electronic system;a first impedance interface to transition the energy mode and impedance characteristics of the circuit to the energy mode and impedance characteristics of the waveguide at the first end of the waveguide;a first waveguide transition located at the first end of the waveguide; anda second waveguide transition located at the second end of the waveguide; wherein the housing comprises a chassis comprising a base and a lid, wherein the circuit is a monolithic microwave integrated circuit (MMIC), and wherein the MMIC is attached directly to the lid to facilitate heat transfer from the circuit. 14. An electronic system comprising: a first RF assembly, wherein the first RF assembly further comprises an integrated circuit and an impedance interface; anda second RF assembly, wherein the second RF assembly further comprises a waveguide and a waveguide transition;wherein the first RF assembly and the second RF assembly are separate components connected together in a parallel relationship to one another and in separate planes; andwherein the integrated circuit is in signal communication with the waveguide via the impedance interface and the waveguide transition, and wherein the integrated circuit comprises a monolithic microwave integrated circuit block up converter. 15. The electronic system according to claim 14, wherein the impedance interface comprises a waveguide probe, and wherein the waveguide transition comprises a 90 degree waveguide transition. 16. The electronic system according to claim 14, wherein the second RF assembly comprises a chassis comprising a base and a lid, wherein the waveguide is formed partially in the base and partially in the lid as a split block waveguide. 17. The electronic system according to claim 16, wherein the monolithic microwave integrated circuit block up converter is attached directly to the lid to facilitate heat transfer from the integrated circuit. 18. The electronic system according to claim 16, wherein the base is part of a metal housing that forms at least a portion of an exterior surface of the electronic system.