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Michael B Mathews, Kenn L Gold, Peter F MacDoran: System and method for positioning in configured environments. Loctronix Corporation, Black Lowe & Graham PLLC, March 31, 2009: US07511662 (85 worldwide citation)

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals may not be available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral com ...


2
Mathews Michael B, Gold Kenn L, Macdoran Peter F: System and method for positioning in configured environments. Loctronix Corporation, Mathews Michael B, Gold Kenn L, Macdoran Peter F, LOWE David A, July 17, 2008: WO/2008/085532 (5 worldwide citation)

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals are not available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral compre ...


3
Michael B Mathews, Kenn L Gold, Peter F MacDoran: System and method for positioning in configured environments. Loctronix Corporation, Black Lowe & Graham PLLC, March 29, 2011: US07916074 (4 worldwide citation)

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals may not be available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral com ...


4
Michael B Mathews, Kenn L Gold, Peter F MacDoran: System and method for positioning in configured environments. Loctronix Corporation, Black Lowe & Graham Pllc, November 8, 2007: US20070257831-A1

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals are not available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral compre ...


5
Michael B Mathews, Kenn L Gold, Peter F MacDoran: System and method for positioning in configured environments. Loctronix Corporation, September 29, 2011: US20110234454-A1

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals are not available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral compre ...


6
Michael B Mathews, Kenn L Gold, Peter F MacDoran: System and method for positioning in configured environments. Loctronix Corporation, Black Lowe & Graham Pllc, October 15, 2009: US20090256750-A1

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals are not available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral compre ...


7
MATHEWS Michael B, MACDORAN Peter F: NAVIGATION À INERTIE ASSISTÉE PAR DOPPLER, DOPPLER AIDED INERTIAL NAVIGATION. LOCTRONIX CORPORATION, MATHEWS Michael B, MACDORAN Peter F, LOWE David A, April 12, 2012: WO/2012/048287

Doppler Aided Inertial Navigation (DAIN) facilitates the determination of position, velocity and direction of mobile devices operating in highly obstructed GPS/GNSS environments. Delivering high precision, high resolution positioning information using signals of opportunity, the present invention me ...


8
Mathews Michael B, Gold Kenn L, Macdoran Peter F: System and method for positioning in configured environments. Loctronix Corporation, January 9, 2009: KR1020087028751

The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals are not available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral compre ...


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GNSS LONG-CODE ACQUISITION, AMBIGUITY RESOLUTION, AND SIGNAL VALIDATION. Loctronix Corporation, March 6, 2014: US20140062781-A1

The present invention relates to a system and method using hybrid spectral compression and cross correlation signal processing of signals of opportunity, which may include Global Navigation Satellite System (GNSS) as well as other wideband energy emissions in GNSS obstructed environments. Combining ...