公开(公告)号：US10222480B2

公开(公告)日：2019-03-05

申请号：US15282601

申请日：2016-09-30

Applicant: Intel Corporation

Inventor： Ran Harel ,  Tomer Dahan

IPC: H04B1/7085 ,  G01S19/23 ,  G01S19/26 ,  G01S19/29

Abstract: This disclosure relates to a control device for compensating misadjustment of a tunable code loop filter of a portable global navigation satellite system (GNSS) device due to movement of the GNSS device, the control device comprising: a waveform estimator configured to estimate a signal-to-noise ratio (SNR) waveform based on an SNR of a radio signal received by the GNSS device; and a controller configured to tune the code loop filter based on the estimated SNR waveform to compensate for misadjustment of the code loop filter due to movement of the GNSS device.

公开(公告)号：US20180095178A1

公开(公告)日：2018-04-05

申请号：US15282601

申请日：2016-09-30

Applicant: Intel Corporation

Inventor： Ran Harel ,  Tomer Dahan

IPC: G01S19/23

CPC classification number: G01S19/235 ,  G01S19/26 ,  G01S19/29

Abstract: This disclosure relates to a control device for compensating misadjustment of a tunable code loop filter of a portable global navigation satellite system (GNSS) device due to movement of the GNSS device, the control device comprising: a waveform estimator configured to estimate a signal-to-noise ratio (SNR) waveform based on an SNR of a radio signal received by the GNSS device; and a controller configured to tune the code loop filter based on the estimated SNR waveform to compensate for misadjustment of the code loop filter due to movement of the GNSS device.

公开(公告)号：US11131775B2

公开(公告)日：2021-09-28

申请号：US16458512

申请日：2019-07-01

Applicant: INTEL CORPORATION

Inventor： Ran Harel ,  Tomer Dahan ,  Ron Rotstein

IPC: G01S19/34 ,  G01S19/28

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of a Global Navigation Satellite System (GNSS) measurement. For example, an apparatus may include a GNSS receiver including circuitry to receive GNSS signals; and at least one GNSS processor component configured to determine a plurality of configuration hypotheses including different combinations of one of a plurality of different Space Vehicle (SV) sets and one of a plurality of different duty cycle profiles, the GNSS processor component configured to select from the plurality of configuration hypotheses a selected measurement configuration including a selected SV set and a selected duty cycle profile, based at least on an estimated power consumption corresponding to the selected measurement configuration and an estimated position error corresponding to the selected measurement configuration, the GNSS processor component to configure a GNSS measurement by the GNSS receiver using the selected SV set and according to the selected duty cycle.