TY - JOUR
T1 - Self-shielded circularly polarized antenna-in-package based on quarter mode substrate integrated waveguide subarray
AU - Jin, Cheng
AU - Li, Rui
AU - Hu, Sanming
AU - Zhang, Songbai
AU - Chang, Ka Fai
AU - Zheng, Boyu
PY - 2014/3
Y1 - 2014/3
N2 - A self-shielded antenna-in-package (AiP) covering IEEE 802.11a band is proposed in this paper, and the antenna is designed using quarter mode substrate integrated waveguide (QMSIW) subarray technology. Electromagnetic interference (EMI) in a system-in-package integrated with AiP is discussed firstly. Electric field distribution of the proposed AiP is simulated, and it shows that the metallic via-holes array in the QMSIW subarray approximates to the electric wall to isolate the electromagnetic field coupling and then to increase the EMI shielding. The operating principle of the proposed antenna is investigated through an isosceles right triangular waveguide. An antenna prototype is fabricated and measured. The measured results match with the simulated and analyzed results very well. It is demonstrated that the proposed QMSIW subarray with metallic via-holes array gives an attractive and promising way to design the AiP with self-shielded property.
AB - A self-shielded antenna-in-package (AiP) covering IEEE 802.11a band is proposed in this paper, and the antenna is designed using quarter mode substrate integrated waveguide (QMSIW) subarray technology. Electromagnetic interference (EMI) in a system-in-package integrated with AiP is discussed firstly. Electric field distribution of the proposed AiP is simulated, and it shows that the metallic via-holes array in the QMSIW subarray approximates to the electric wall to isolate the electromagnetic field coupling and then to increase the EMI shielding. The operating principle of the proposed antenna is investigated through an isosceles right triangular waveguide. An antenna prototype is fabricated and measured. The measured results match with the simulated and analyzed results very well. It is demonstrated that the proposed QMSIW subarray with metallic via-holes array gives an attractive and promising way to design the AiP with self-shielded property.
KW - Antenna-in-package (AiP)
KW - circularly polarized (CP)
KW - half-mode/quarter-mode substrate integrated waveguide
KW - self-shielded
KW - system-in-package (SiP)
UR - https://www.scopus.com/pages/publications/84896402102
U2 - 10.1109/TCPMT.2014.2300508
DO - 10.1109/TCPMT.2014.2300508
M3 - Article
AN - SCOPUS:84896402102
SN - 2156-3950
VL - 4
SP - 392
EP - 399
JO - IEEE Transactions on Components, Packaging and Manufacturing Technology
JF - IEEE Transactions on Components, Packaging and Manufacturing Technology
IS - 3
M1 - 6730663
ER -