公开(公告)号：US20170250720A1

公开(公告)日：2017-08-31

申请号：US15386753

申请日：2016-12-21

申请人： Yaniv Michaeli ,  Menashe Soffer ,  Omer Asaf ,  Ana M. Yepes ,  Manish A. Hiranandani ,  Anand S. Konanur

发明人： Yaniv Michaeli ,  Menashe Soffer ,  Omer Asaf ,  Ana M. Yepes ,  Manish A. Hiranandani ,  Anand S. Konanur

IPC分类号： H04B1/3888 ,  H04M1/02

摘要： A metal chassis for a mobile device is configured to transmit a signal of a wavelength. A first side of the chassis faces the inside of the mobile device and includes a first aperture that has a dimension that comprises a first subwavelength width of a slot in the chassis. A second side of the chassis faces free space and includes a second aperture that has a dimension that comprises a second subwavelength width of the slot in the chassis. A channel connects the first aperture and the second aperture. The slot has a length dimension and the channel may be centered along the length dimension. The channel is configured to support a transverse electromagnetic mode for propagation of the signal from the first aperture through the channel to the second aperture. As a part of a mobile device the chassis acts as a secondary radiator for the mobile device.