Boundary choke between modules in phased array antennas
地域：
WA
WA Seattle
摘要
Technologies directed to a radio frequency (RF) boundary choke between modules in phased array antennas. An antenna module may include a circuit board having one or more conducting layers and one or more electrically insulating layers. The antenna module may include an antenna disposed on a first surface of the circuit board. The antenna module may further include radio frequency front end (RFFE) circuitry disposed on a second surface of the circuit board. The antenna module further includes a first set of vias extending between the antenna and the RFFE circuitry and a second set of vias disposed within the circuit board. Each of the second set of vias is positioned along a first axis parallel to and a first distance from a first edge of the antenna module.
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The control system 522 provides various services, such as operating the onboard systems, resource management, providing telemetry, processing commands, and so forth. For example, the control system 522 may direct the operation of the communication system 728.
The power system 524 provides electrical power for the operation of the components onboard satellite 502. The power system 524 may include components to generate electrical energy. For example, the power system 524 may comprise one or more photovoltaic cells, thermoelectric devices, fuel cells, and so forth. The power system 524 may include components to store electrical energy. For example, the power system 524 may comprise one or more batteries, fuel cells, and so forth.
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