A low-cost high-efficiency broadband integrated antenna for 60-GHz transceiver modules
Antennas and Propagation（2012）
摘要
An Antenna on Module (AoM) concept consisting of a planar dipole on a low-cost mainstream BT epoxy laminate, connected to a 60 GHz transceiver, is demonstrated in this paper. A standard ball-grid-array (BGA) assembly technology is used to create an air-gap between the laminate and the application board, lowering the effective dielectric constant and increasing the substrate thickness; therefore the antenna bandwidth and radiation efficiency are significantly improved. Measurements of the 60 GHz transceiver module, including a transceiver chip and antenna, demonstrate that this concept offers more than 9 dBi gain over 20% bandwidth with a well defined broadside radiation pattern and a high efficiency.
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关键词
ball grid arrays,broadband antennas,radio transceivers,antenna bandwidth,broadband integrated antenna,broadside radiation pattern,dielectric constant,frequency 60 ghz,planar dipole,radiation efficiency,standard ball grid array assembly technology,substrate thickness,transceiver chip,transceiver modules,60 ghz technology,antenna in package,antenna on module,high efficiency,millimeter wave,wide bandwidth,bandwidth,dipole antennas
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