公开(公告)号：US20150316655A1

公开(公告)日：2015-11-05

申请号：US14698666

申请日：2015-04-28

Applicant: Raytheon Company

Inventor： Ian S. Robinson ,  Mark R. Skidmore

IPC: G01S19/42 ,  G01S19/11 ,  G01S19/08 ,  G01S19/05

CPC classification number: G01S19/05 ,  G01S1/02 ,  G01S5/02 ,  G01S5/0226 ,  G01S13/74 ,  G01S19/08 ,  G01S19/11 ,  G01S19/42

Abstract: A global positioning system (GPS) and Doppler augmentation (GDAUG) end receiver (GDER) can include a GDAUG module. The GDAUG module can generate a GDER position using a time of flight (TOF) of a transponded GPS signal and a Doppler shift in a GDAUG satellite (GSAT) signal. The transponded GPS signal sent from a GSAT to the GDER can include a frequency shifted copy of a GPS signal from a GPS satellite to the GSAT. The GSAT signal can include a signal generated by the GSAT to the GDER.

Abstract translation: 全球定位系统（GPS）和多普勒增强（GDAUG）终端接收机（GDER）可以包括一个GDAUG模块。 GDAUG模块可以使用转发的GPS信号的飞行时间（TOF）和GDAUG卫星（GSAT）信号中的多普勒频移来生成GDER位置。 从GSAT发送到GDER的转发GPS信号可以包括从GPS卫星到GSAT的GPS信号的频移副本。 GSAT信号可以包括由GSAT向GDER生成的信号。

公开(公告)号：US09766339B2

公开(公告)日：2017-09-19

申请号：US14698666

申请日：2015-04-28

Applicant: Raytheon Company

Inventor： Ian S. Robinson ,  Mark R. Skidmore

IPC: G01S19/42 ,  G01S19/05 ,  G01S19/08 ,  G01S19/11 ,  G01S1/02 ,  G01S13/74 ,  G01S5/02

CPC classification number: G01S19/05 ,  G01S1/02 ,  G01S5/02 ,  G01S5/0226 ,  G01S13/74 ,  G01S19/08 ,  G01S19/11 ,  G01S19/42

Abstract: A global positioning system (GPS) and Doppler augmentation (GDAUG) end receiver (GDER) can include a GDAUG module. The GDAUG module can generate a GDER position using a time of flight (TOF) of a transponded GPS signal and a Doppler shift in a GDAUG satellite (GSAT) signal. The transponded GPS signal sent from a GSAT to the GDER can include a frequency shifted copy of a GPS signal from a GPS satellite to the GSAT. The GSAT signal can include a signal generated by the GSAT to the GDER.