00719nam0-22002651i-450-99000794309040332120070312140511.0000794309FED01000794309(Aleph)000794309FED0100079430920041105d1962----km-y0itay50------baenga---a---001yyElectronic rectificationF.G. SpreadburyLondonConstable & Co1962VIII, 423 p.22 cmSpreadbury,Frank George299605ITUNINARICAUNIMARCBK99000794309040332114 D-080DINMPDINMPElectronic rectification748925UNINA03754nam 2200661Ia 450 991097190410332120200520144314.097815969337501596933755(CKB)1000000000787546(EBL)456929(OCoLC)434586663(SSID)ssj0000334487(PQKBManifestationID)11251300(PQKBTitleCode)TC0000334487(PQKBWorkID)10258420(PQKB)10477263(Au-PeEL)EBL456929(CaPaEBR)ebr10312937(CaBNVSL)mat09100796(IEEE)9100796(PPN)224761064(MiAaPQ)EBC456929(Perlego)4666811(EXLCZ)99100000000078754620090502d2009 uy 0engur|n|---|||||txtccrA-GPS assisted GPS, GNSS, and SBAS /Frank van Diggelen1st ed.Boston, Mass. ;London Artech Housec20091 online resource (399 p.)GNSS technology and applications seriesDescription based upon print version of record.9781596933743 1596933747 Includes bibliographical references and index.Introduction -- Standard GPS review -- Assistance, the "A" in A-GPS -- Coarse-time navigation: instant GPS -- Coarse-time dilution of precision -- High sensitivity: indoor GPS -- Generating assistance data -- Ephemeris extension, long-term orbits -- Industry standards and government mandates -- Future A-GNSS.Today, increasing demands and expectations are being placed on GPS systems. Assisted GPS (A-GPS) has been developed to provide greatly improved capabilities, helping GPS work better and faster in almost any location. Offering a detailed look at all the technical aspects and underpinnings of A-GPS, this unique book places emphasis on practical implementation. The book reviews standard GPS design, helping you understand why GPS requires assistance in the first place. You discover how A-GPS enables the computing of a position from navigation satellites in the absence of precise time - a topic not covered in any other book. Moreover, you learn how to design and analyze a high sensitivity GPS receiver and determine the achievable sensitivity of a GPS receiver. The book provides detailed worksheets that show how to compute, analyze, and improve the processing gain from the signal strength at the antenna to the carrier-to-noise ratio (C/N0) at the front end, to the signal-to-noise ratio (SNR) after the correlators. This cutting-edge volume discusses special forms of assistance data, industry standards for A-GPS, and government mandates for location of mobile phones. You also find coverage of future global navigation satellite systems and how they can be designed specifically for instant-fixes and high sensitivity. The book features numerous tables, worksheets, and graphs that illustrate key topics and provide the equivalent of a technical handbook for engineers who design or use A-GPS.Publisher abstract.GNSS technology and applications series.Global Positioning SystemGPS receiversNavigationTechnological innovationsGlobal Positioning System.GPS receivers.NavigationTechnological innovations.629.045Van Diggelen Frank Stephen Tromp1807883MiAaPQMiAaPQMiAaPQBOOK9910971904103321A-GPS4357865UNINA