A Dielectric Resonator Antenna-in-Package Design and Its Electromagnetic Interference Investigation on Amplifier
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 54994-55003 |
| Journal / Publication | IEEE Access |
| Volume | 6 |
| Online published | 28 Sep 2018 |
| Publication status | Published - 2018 |
Link(s)
| DOI | DOI |
|---|---|
| Attachment(s) | Documents
|
| Link to Scopus | https://www.scopus.com/record/display.uri?eid=2-s2.0-85054380453&origin=recordpage |
| Permanent Link | https://scholars.cityu.edu.hk/en/publications/publication(5e50e317-5aba-4dbd-94e1-8299ee50a9c0).html |
Abstract
A highly-shielded and easy-integration Antenna-in-Package (AiP) configuration based on the rectangular hollow dielectric resonator antenna (DRA) is presented. The surfaces of the hollow are made conductive to form a metal cavity, isolating the DRA from the RF circuits. Both passive and active antennas for 2.4-GHz WLAN applications are designed, measured, and compared. The two antennas are excited in the TExẟ11 mode and perform similarly. To know the effect of the perfect-electric-conductor (PEC) boundary, the DRA without any metal cavities are also studied for comparison. Two sets of experiments are designed to investigate the electromagnetic interference (EMI) between the AiP and a low noise amplifier (LNA) inside the hollow. The influences of the DRA on the packaged LNA are measured and analyzed for both the no-PEC-boundary and PEC-boundary cases. It is found that the output of the LNA will be significantly affected by the DRA input power when the latter is sufficiently high.
Research Area(s)
- active integrated antenna (AIA), amplifier, Antenna measurements, Antenna-in-package (AiP), Cavity resonators, dielectric resonator antenna (DRA), Dielectric resonator antennas, Electromagnetic interference, electromagnetic interference (EMI), Gain, Radio frequency
Citation Format(s)
A Dielectric Resonator Antenna-in-Package Design and Its Electromagnetic Interference Investigation on Amplifier. / GUO, Sheng-Jie; LEUNG, Kwok Wa; MAO, Jun-Fa et al.
In: IEEE Access, Vol. 6, 2018, p. 54994-55003.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
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