公开(公告)号：US20200303815A1

公开(公告)日：2020-09-24

申请号：US16356316

申请日：2019-03-18

Applicant: Infineon Technologies AG

Inventor： Ashutosh Baheti ,  Marwa Abdel-Aziz ,  Mustafa Dogan ,  Muhammad Tayyab Qureshi ,  Saverio Trotta ,  Maciej Wojnowski

IPC: H01Q1/52 ,  H01Q9/04 ,  H01Q19/00 ,  G01S7/03 ,  G01S7/282 ,  G01S7/285 ,  G01S13/32

Abstract: A packaged radar includes laminate layers, a ground plane associated with at least one of the laminate layers, a transmit antenna and a receive antenna associated with at least one of the laminate layers, and an electromagnetic band gap structure between the transmit antenna and the receive antenna for isolating the transmit antenna and the receive antenna, the electromagnetic band gap structure including elementary cells forming adjacent columns each coupled to the ground plane, and each elementary cell including a conductive planar element and a columnar element coupled to the conductive planar element.

公开(公告)号：US11355838B2

公开(公告)日：2022-06-07

申请号：US16356316

申请日：2019-03-18

Applicant: Infineon Technologies AG

Inventor： Ashutosh Baheti ,  Marwa Abdel-Aziz ,  Mustafa Dogan ,  Muhammad Tayyab Qureshi ,  Saverio Trotta ,  Maciej Wojnowski

IPC: H01Q13/10 ,  H01Q1/52 ,  G01S7/03 ,  G01S7/282 ,  G01S7/285 ,  G01S13/32 ,  H01Q9/04 ,  H01Q19/00

Abstract: A packaged radar includes laminate layers, a ground plane associated with at least one of the laminate layers, a transmit antenna and a receive antenna associated with at least one of the laminate layers, and an electromagnetic band gap structure between the transmit antenna and the receive antenna for isolating the transmit antenna and the receive antenna, the electromagnetic band gap structure including elementary cells forming adjacent columns each coupled to the ground plane, and each elementary cell including a conductive planar element and a columnar element coupled to the conductive planar element.