A method of determining a gps position fix and a gps receiver for the same
Номер патента: EP1623247A1
Опубликовано: 08-02-2006
Автор(ы): Amites c/o Philips Intellectual Property SARKAR, Andrew T. c/o Philips Intellectual YULE
Принадлежит: KONINKLIJKE PHILIPS ELECTRONICS NV
Опубликовано: 08-02-2006
Автор(ы): Amites c/o Philips Intellectual Property SARKAR, Andrew T. c/o Philips Intellectual YULE
Принадлежит: KONINKLIJKE PHILIPS ELECTRONICS NV
Реферат: A method of determining a GPS position fix is disclosed together with a corresponding GPS receiver and server for the same. The method comprising the steps of: (i) providing standard GPS ephemeris corresponding to that transmitted by a GPS satellite; (ii) providing supplemental GPS ephemeris including at least one parameter describing the fluctuation over time of at least one satellite orbit parameter of standard GPS ephemeris; (iii) measuring psuedoranges to GPS satellites; and (iv) determining a GPS position fix from both the standard and supplemental GPS ephemeris provided in steps (i) and (ii) respectively and the psuedoranges measured in step (iii).
A method of determining a gps position fix and a gps receiver for the same
Номер патента: EP1623247B1. Автор: Amites c/o Philips Intellectual Property SARKAR,Andrew T. c/o Philips Intellectual YULE. Владелец: NXP BV. Дата публикации: 2008-12-10.