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Methods and Apparatus for Reducing Multipath Signal Error Using DeconvolutionA deconvolution approach to adaptive signal processing has been applied to the elimination of signal multipath errors as embodied in one preferred embodiment in a global positioning system receiver. The method and receiver of the present invention estimates then compensates for multipath effects in a comprehensive manner. Application of deconvolution, along with other adaptive identification and estimation techniques, results in completely novel GPS (Global Positioning System) receiver architecture.
Document ID
19990111573
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Kumar, Rajendra (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA United States)
Lau, Kenneth H. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA United States)
Date Acquired
August 19, 2013
Publication Date
June 29, 1999
Subject Category
Aircraft Communications And Navigation
Report/Patent Number
Patent Application Number: US-Patent-Appl-SN-786356
Patent Number: NASA-Case-NPO-19602-1-CU
Patent Number: US-Patent-5,918,161
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-Case-NPO-19602-1-CU|US-Patent-5,918,161
Patent Application
US-Patent-Appl-SN-786356

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