Invention Grant
US08935597B2 Receivers, circuits, and methods to improve GNSS time-to-fix and other performances
有权
接收器，电路和方法，以改善GNSS定时和其他性能
- Patent Title: Receivers, circuits, and methods to improve GNSS time-to-fix and other performances
- Patent Title (中): 接收器，电路和方法，以改善GNSS定时和其他性能
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Application No.: US13860907Application Date: 2013-04-11
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Publication No.: US08935597B2Publication Date: 2015-01-13
- Inventor: Sandeep Rao , Jawaharlal Tangudu , Karthik Ramasubramanian
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Dawn Jos; John R. Pessetto; Frederick J. Telecky, Jr.
- Priority: IN274/CHE/2010 20100203
- Main IPC: H03M13/00
- IPC: H03M13/00 ; G06F11/10 ; G01S19/27
Abstract:
An electronic circuit (2250) for a satellite receiver (100, 2200). The electronic circuit (2250) includes a correlator circuit (2310) operable to supply a data signal including ephemeris data and a subsequent satellite time datum, and a data processor (2370, 2380) operable to infer satellite time TS from as few as one of the ephemeris data prior to the satellite time datum. Other circuits, devices, receivers, systems, processes of operation and processes of manufacture are also disclosed.
Public/Granted literature
- US20130227377A1 RECEIVERS, CIRCUITS, AND METHODS TO IMPROVE GNSS TIME-TO-FIX AND OTHER PERFORMANCES Public/Granted day:2013-08-29
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