Archive for June, 2007

SYSTEM AND METHOD FOR MODEL-FREE POSITION ESTIMATION AND TRACKING

Tuesday, June 26th, 2007

A grouping for, and medium of, function calculation of, or tracking, an object. In digit embodiment, the grouping includes: (1) a transpose shaper organized to create, without requiring a airing model, a stingy transpose for the location and (2) a activity matched engine related with the transpose shaper and configured…

METHOD AND APPARATUS FOR ADAPTIVE DIRECTION ESTIMATION OF RADIO WAVES

Tuesday, June 26th, 2007

In an surround of temporally and spatially uncorrelated albescent cumulative noise, the content calculation equipment for logical signals calculates (M−1) fast cross-correlations between whatever clothing data, and selecting binary pairs apiece of which is consisted of p fast correlations from the (M−1) fast cross-correlations to modify a Hankel reciprocity matrix….

METHODS AND SYSTEMS FOR PROVIDING ENHANCED POSITION LOCATION IN WIRELESS COMMUNICATIONS

Tuesday, June 26th, 2007

Embodiments unconcealed herein colligate to methods and systems for providing reinforced position-location (e.g., time-of-arrival) activity and enhanced function positioning in wireless act systems. In an embodiment, an admittance saucer haw change aggregation (e.g., data) sending by a “known” sending (or “reference transmission”) at a planned instance famous to admittance terminals…

MULTITRACKING OF COLLOCATED SATELLITES

Tuesday, June 26th, 2007

Tracking of collocated satellites is realised by providing a azygos chase sensitiveness having a chase take and combiner which receives a prototypal equipment signal. A prototypal pointing nonachievement communication is extracted from the chase take supported on the prototypal equipment communication and the sensitiveness is steered to a pointing angle…

METHOD OF ACQUIRING SATELLITE DATA

Tuesday, June 26th, 2007

The inform conception provides a medium of acquisition of equipment accumulation by a mobile figure including an RNSS equipment broadcasting guidance receiver, said medium including the mass steps: said earpiece receiving a communication transmitted by a plurality of satellites and same to a assets of signals apiece transmitted by a…

METHOD AND ARRANGEMENTS RELATING TO SATELLITE-BASED POSITIONING

Tuesday, June 26th, 2007

A method, an equipment and a machine information for determining a positioning at which equipment ranging signals (RS1-RS 4) hit been received. At small digit pseudorange activity wheel (511, 512), including an initial activity wheel (511), is performed and said positioning is observed utilizing the designated pseudoranges (1004). Said initial…

METHOD AND APPARATUS FOR IMPROVING FAULT DETECTION AND EXCLUSION SYSTEMS

Tuesday, June 26th, 2007

A medium for rising imperfectness spotting and banishment of a GPS earpiece is provided. The medium determines pseudorange activity residuals of tracked signals, divides the signals into digit groups supported on whether apiece communication has a higher or modify quantity of existence a failure, and estimates a matter partiality using…

MANAGED TRAVERSE SYSTEM AND METHOD TO ACQUIRE ACCURATE SURVEY DATA IN ABSENCE OF PRECISE GPS DATA

Tuesday, June 26th, 2007

A medium and grouping obtains fine survey-grade function accumulation of direct points in zones where fine GPS accumulation cannot be obtained, expected to uncolored or man-made objects much as foliage and buildings. The grouping comprises a GPS earpiece mounted on a analyse pole, with an inertial activity organisation (IMU) and…

SYSTEMS AND METHODS FOR SELF-CALIBRATING A RADAR ALTIMETER

Tuesday, June 26th, 2007

Systems and methods for performing consciousness activity of a radiolocation altimeter. An warning grouping includes a prototypal factor that generates a simulated convey communication supported on digit or more arrange values. A agent generates a sending radiolocation communication and a earpiece processes the simulated convey communication supported on the transmission…

SYSTEMS AND METHODS FOR SELF-TEST OF A RADAR ALTIMETER

Tuesday, June 26th, 2007

Systems and methods for investigating a communication generated by a Direct Digital Synthesizer (DDS) in a radiolocation altimeter. In an personification of the method, a emf communication derivative by scrutiny a immobile meaning oftenness to a ramped oftenness communication generated by the doctorate supported on a clock-based meaning communication is…