公开(公告)号：US11650326B2

公开(公告)日：2023-05-16

申请号：US16942533

申请日：2020-07-29

申请人： Polar Electro Oy

发明人： Vesna Somero ,  Ville Majava ,  Pertti Nissinen ,  Atte Kuosmonen ,  Marko Tuhkala

IPC分类号： G01S19/19 ,  G01S19/39 ,  G01S19/26 ,  G01S19/47 ,  H01Q1/27

CPC分类号： G01S19/19 ,  G01S19/26 ,  G01S19/396 ,  G01S19/47 ,  H01Q1/273

摘要： A wearable training computer includes a global navigation satellite system (GNSS) antenna arrangement configured to provide a group of antenna configurations for receiving a GNSS signal, wherein each antenna configuration provides different radio frequency properties. The wearable training computer further includes a measurement circuitry configured to measure performance of the GNSS antenna and a processing circuitry configured to select, based on at least an activity type of a user of the wearable training computer, a subset of the antenna configurations from the group of the antenna configurations, and further configured to select, from the subset of the antenna configurations based on the measured GNSS antenna performance, an antenna configuration for receiving the GNSS signal.

公开(公告)号：US20220361814A1

公开(公告)日：2022-11-17

申请号：US17739020

申请日：2022-05-06

申请人： Polar Electro Oy

发明人： Erkki Hinkola ,  Ilkka Heikura ,  Janne Virta ,  Pertti Nissinen

IPC分类号： A61B5/00 ,  A61B5/11 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/145 ,  A61B5/053 ,  A61B5/318 ,  G06F1/16

摘要： A wrist-worn training computer includes one or more biosensors; a casing; a display lens positioned against the casing to form an interface between the display lens and the casing, and to enclose together with the casing an enclosed space between the casing and the display lens; a first part of an antenna of a satellite navigation receiver disposed within the enclosed space; and a gasket positioned along the interface between the display lens and the casing to seal the enclosed space. The gasket comprises electrically conductive material that forms a second part of the antenna.

公开(公告)号：US20210063581A1

公开(公告)日：2021-03-04

申请号：US16942533

申请日：2020-07-29

申请人： Polar Electro Oy

发明人： Vesna Somero ,  Ville Majava ,  Pertti Nissinen ,  Atte Kuosmonen ,  Marko Tuhkala

IPC分类号： G01S19/19 ,  H01Q1/27 ,  H01Q1/24 ,  G01S19/26 ,  G01S19/47 ,  G01S19/39

摘要： A wearable training computer includes a global navigation satellite system (GNSS) antenna arrangement configured to provide a group of antenna configurations for receiving a GNSS signal, wherein each antenna configuration provides different radio frequency properties. The wearable training computer further includes a measurement circuitry configured to measure performance of the GNSS antenna and a processing circuitry configured to select, based on at least an activity type of a user of the wearable training computer, a subset of the antenna configurations from the group of the antenna configurations, and further configured to select, from the subset of the antenna configurations based on the measured GNSS antenna performance, an antenna configuration for receiving the GNSS signal.