PROJECTILE RANGING WITH DIGITAL MAPA terrain-referenced navigation system (600) for an aircraft comprises: a stored digital terrain map (606); a position calculation unit (608) arranged to calculate aircraft position relative to the st…DRIVE·Apr 1·1 min readFollowB64D1/04ATLANTIC INERTIAL SYSTEMS LTD [GB]
FABRICATION OF MEMS STRUCTURES FROM FUSED SILICA FOR INERTIAL SENSORSA method for forming a MEMS structure for an inertial sensor from fused silica comprises depositing a conductive layer (401) on one or more selected regions of a first surface of a fused silica substr…DRIVE·Oct 22·1 min readFollowB81B3/0072ATLANTIC INERTIAL SYSTEMS LTD [GB]
TERRAIN REFERENCED NAVIGATION SYSTEMA terrain referenced navigation system comprising: at least one sensor arranged to measure the elevation of terrain below a current position of the navigation system; a terrain elevation map comprisin…DRIVE·Jul 10·2 min readFollowG01C21/005ATLANTIC INERTIAL SYSTEMS LTD [GB]
TERRAIN REFERENCED NAVIGATION SYSTEMA ground vehicle navigation system comprising: an inertial navigation system arranged to output an orientation estimate of the ground vehicle and a first position estimate of the ground vehicle; a ter…DRIVE·May 22·2 min readFollowG01C21/005ATLANTIC INERTIAL SYSTEMS LTD [GB]
SYNCHRONOUS TIMING TO MEMS RESONANT FREQUENCYA signal processing system (100) for a vibrating structure angular rate sensor (101) having a vibrating structure (102) and primary drive (103) and pickoff (105) transducers for causing the vibrating …DRIVE·Mar 20·2 min readFollowG01C19/5684ATLANTIC INERTIAL SYSTEMS LTD [GB]
GYROSCOPEA vibrating structure gyroscope (30) comprises a resonant structure (10) arranged to vibrate under stimulation from a primary drive electrode. A drive system is arranged to vibrate the vibrating struc…DRIVE·Dec 27·2 min readFollowG01C19/567ATLANTIC INERTIAL SYSTEMS LTD [GB]
Mems sensorsA MEMS sensor comprises a vibrating sensing structure formed from a semiconductor substrate layer (50). The semiconductor substrate layer (50) is mounted on a pedestal comprising an electrically insul…DRIVE·Nov 5·1 min readFollowG01C19/5684ATLANTIC INERTIAL SYSTEMS LTD [GB]
