Compact spiral groove type antenna

A wireless device with a slot antenna includes one or more heat sinks (738, 742), a PCB (740, 1140, 1240, 1340, 1440) having a through-hole that allows current to flow through the PCB, various components disposed on the PCB, and a slot antenna supplement. By stacking components (e.g., a heat sink, P...

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Bibliographic Details
Main Authors VO LIEM HIEU DINH, SU MINGCONG, SAMARDZIJA MIROSLAV, ARTHUR TONG
Format Patent
LanguageChinese
English
Published 09.05.2023
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:A wireless device with a slot antenna includes one or more heat sinks (738, 742), a PCB (740, 1140, 1240, 1340, 1440) having a through-hole that allows current to flow through the PCB, various components disposed on the PCB, and a slot antenna supplement. By stacking components (e.g., a heat sink, PCB, slot antenna supplements, etc.), one or more slot antennas are formed from these components, thereby integrating slot antennas (300, 400, 700a, 700b, 1100) into existing structures. The slot antenna (300, 400, 700a, 700b, 1100) formed is helical to reduce the total footprint of the slot antenna while maintaining the total effective length of quarter wavelength required for the slot antenna. The slot antenna (300, 400, 700a, 700b, 1100) formed is sufficiently wide to allow the antenna to accommodate a wide bandwidth and may include multiple steps to further allow tuning of the length of the slot antenna. The wireless device can also include a housing surrounding the internal component. 一种具有槽型天线的无线设备，包括一个或更多个散热器(
Bibliography:Application Number: CN202211391283