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The AN/PSN-11 Precision Lightweight GPS Receiver (PLGR, colloquially "plugger") is a ruggedized, hand-held, single-frequency GPS receiver fielded by the United States Armed Forces. It incorporates the Precise Positioning Service — Security Module (PPS-SM) to access the encrypted P(Y)-code GPS signal .
The AN/PSN-13 Defense Advanced GPS Receiver (DAGR; colloquially, "dagger") is a handheld GPS receiver used by the United States Department of Defense and select foreign military services. It is a military-grade, dual-frequency receiver, and has the security hardware necessary to decode the encrypted P(Y)-code GPS signals .
A GPS receiver processes the GPS signals received on its antenna to determine position, velocity and/or timing. The signal at antenna is amplified, down converted to baseband or intermediate frequency, filtered (to remove frequencies outside the intended frequency range for the digital signal that would alias into it) and digitalized; these ...
GPS/INS is commonly used on aircraft for navigation purposes. Using GPS/INS allows for smoother position and velocity estimates that can be provided at a sampling rate faster than the GPS receiver. This also allows for accurate estimation of the aircraft attitude (roll, pitch, and yaw) [citation needed] angles.
GPS receiver manufacturers design GPS receivers to use spectrum beyond the GPS-allocated band. In some cases, GPS receivers are designed to use up to 400 MHz of spectrum in either direction of the L1 frequency of 1575.42 MHz, because mobile satellite services in those regions are broadcasting from space to ground, and at power levels ...
Wi-Fi GPS log transfer via Olympus's smartphone app [115] Olympus OM-D E-M10 Mark III: MILC: 2017 Wi-Fi GPS log transfer via Olympus's smartphone app [115] Olympus OM-D E-M1 Mark II: MILC: 2016 Wi-Fi GPS log transfer via Olympus's smartphone app [115] Olympus PEN E-PL8: MILC: 2016 Wi-Fi GPS log transfer via Olympus's smartphone app [115 ...
TomTom Navigator – a GPS navigation software product for personal digital assistants (PDAs), Palm devices, Pocket PCs, and some smartphones. TomTom Navigator 6 replaced the earlier TomTom Mobile 5.2. It can use GPS receivers built into the device or external (e.g., Bluetooth-connected) receivers.
Project Galileo Meade LX200 10 inch SCT (25.4 cm aperture) Horsehead Nebula (Barnard 33) from a 16" LX200 (40.64 cm) Jupiter and the Galilean moons through a 10" Meade LX200 telescope (25.4 cm) Meade LX200 in Jiamusi University Observatory,Shoot on Sep 27，2017.