Antenna-in-package (AiP) in mm-wave band

Alhenawy, Mahmoud; Schneider, Martin

doi:10.1017/s1759078712000815

Cited by 4 publications

References 9 publications

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Antenna-in-package (AiP) in mm-wave band – ERRATUM

Alhenawy¹,

Schneider²

2014

Int. J. Microw. Wireless Technol.

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Due to a mistake in the typesetting process, there was an error in the abstract of this article. The value "9 GHz" was given incorrectly, instead of "9 dBi".The corrected abstract is reproduced below:We studied the viability of the embedded wafer level ball grid array (eWLB) package environment as an antenna platform for 77 GHz automotive radar sensors and the effects of package fabrication tolerances on the antenna performance. The investigation of different antenna concepts in the eWLB package and their characterization methods are addressed. The design procedures for electrically large, differentially fed loop antennas in a multilayer package structure are introduced. Two different planar antennas are developed and measured in an eWLB package showing promising results such as a gain of 9 dBi and an impedance bandwidth of 8 GHz.An acceptable antenna performance is recorded within the tolerance limits. Therefore, the eWLB package is seen as an appropriate platform for mm-wave antennas and as a good candidate for an antenna-in-package (AiP) concept.We apologise to the authors and the readers for this mistake. R E F E R E N C E[1] Alhenawy, M.; Schneider, M.: Antenna-in-package (AiP) in mm-wave band. Int.

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Antenna-in-package (AiP) in mm-wave band – ERRATUM

Alhenawy¹,

Schneider²

2014

Int. J. Microw. Wireless Technol.

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Realizing Orthogonal Modes in Compact Cavity‐Backed Dual‐Polarized Antenna Through Simple Feeding Structures for Millimeter‐Wave AiP Applications

Huang,

Lin

2024

Radio Science

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This paper presents a dual‐polarized cavity‐backed antenna designed for mm‐wave applications, featuring simple feeding structures with a high‐isolation for 60 GHz compact AiP applications. The dual‐polarization design relies on two separate feed ports that excite two orthogonal modes within the same resonant cavity, achieving very high port isolation of up to 40 dB over the entire band. We conducted a detail analysis of the antenna, including its working principles and parametric studies. For verification, we fabricated an antenna test kit using standard printed process on substrates and measured the kit from the back‐side of a GSG probing platform. The proposed antenna demonstrates a wide impedance bandwidth, stable radiation patterns, very low cross‐polarization levels, and a high radiation efficiency. The co‐located cavity‐backed design ensures the compactness and facilitates easy integration with ICs in a very small AiP module. These features make the proposed antenna highly suitable for 60 GHz AiP applications, such as high‐data‐rate wireless communication and mmW polarimetric radar systems.

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Printed Antennas for Sensor Applications: A Review

Reig

Ávila-Navarro

2014

IEEE Sensors J.

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Antenna-in-package (AiP) in mm-wave band

Cited by 4 publications

References 9 publications

Antenna-in-package (AiP) in mm-wave band – ERRATUM

Antenna-in-package (AiP) in mm-wave band – ERRATUM

Realizing Orthogonal Modes in Compact Cavity‐Backed Dual‐Polarized Antenna Through Simple Feeding Structures for Millimeter‐Wave AiP Applications

Printed Antennas for Sensor Applications: A Review

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