Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 7 pdf

... the dis- cussion in Section 7. 6; however, the input data do not arrive in a continuous manner. This operation is suitable for a block of data. The input data are sam- pled with a 5 MHz ADC and stored ... resolution. 148 ACQUISITION OF GPS C / A CODE SIGNALS FIGURE 7. 6 Effect of phase transition on the delay and multiplication method. search for 1 ms of data to acquire a...

Ngày tải lên: 14/08/2014, 10:22

... History of GPS Development 1 1 .3 A Basic GPS Receiver 2 1 .4 Approaches of Presentation 3 1 .5 Software Approach 3 1 .6 Potential Advantages of the Software Approach 4 1 .7 Organization of the ... Generation of C / A Code 78 5 .7 Correlation Properties of C / A Code 83 Fundamentals of Global Positioning System Receivers: A Software Approach Ja...

Ngày tải lên: 14/08/2014, 10:22

... j 2 z (2.59) Fundamentals of Global Positioning System Receivers: A Software Approach James Bao-Yen Tsui Copyright  2000 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-3 815 4-3 Electronic ISBN 0-4 7 1-2 005 4-9 7 CHAPTER ... Jr., Global Positioning System: Theory and Applications, vols. 1 and 2, American Institute of Aeronautics and Astronautics,...

Ngày tải lên: 14/08/2014, 10:22

... maximum Fundamentals of Global Positioning System Receivers: A Software Approach James Bao-Yen Tsui Copyright  2000 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-3 815 4-3 Electronic ISBN 0-4 7 1-2 005 4-9 32 CHAPTER ... efficiency of the antenna and the accuracy of the solid angle of the antenna because the power cannot be cut off sharply at a de...

Ngày tải lên: 14/08/2014, 10:22

... Promenade, SW, Washington, DC, 1996. Fundamentals of Global Positioning System Receivers: A Software Approach James Bao-Yen Tsui Copyright  2000 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-3 815 4-3 ... performance,” Chapter 3 in Parkinson, B. W., Spilker, J. J. Jr., Global Positioning System: Theory and Appli- cations, vols. 1 and 2, American Institute o...

Ngày tải lên: 14/08/2014, 10:22

... health indication of the transmitting satellite. The MSB (bit 77 ) indicates a summary of the health of the navigation data, where bit 77 equals: 0 All navigation data are OK. 1 Some or all navigation ... second row shows a navigation data bit that has a data rate of 50 Hz; thus, a data bit is 20 ms long and contains 20 C / A codes. Thirty data bits make a word that is 6...

Ngày tải lên: 14/08/2014, 10:22

... Spilker (11) indicated that a 1-bit ADC degrades the signal-to-noise ratio by 1.96 dB and a 2-bit ADC degrades the signal-to-noise by 0.55 dB. Many commercial GPS receivers use only 1- or 2-bit ADCs. Chang (12) claims ... Receivers: A Software Approach James Bao-Yen Tsui Copyright  2000 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-3 815 4-3 Electronic ISBN 0-4 7...

Ngày tải lên: 14/08/2014, 10:22

... 0 x(n)e j2pnk / N (8.40) Fundamentals of Global Positioning System Receivers: A Software Approach James Bao-Yen Tsui Copyright  2000 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-3 815 4-3 Electronic ISBN 0-4 7 1-2 005 4-9 165 CHAPTER ... to track 20 ms of data without a navigation data phase transition, one must find a phase transition in the data....

Ngày tải lên: 14/08/2014, 10:22

... as p ≡ n + q ( 9.15) where q is the argument of perigee (subframe 3, bits 1 97 204 and 211–234) obtained from navigation data. Fundamentals of Global Positioning System Receivers: A Software Approach James ... navigation data in subframe 3 into ephermeris data clear angmat navd rymkmat load d: / gps / big data / srvy 8310 ; angmat ang; ptnumat transpt; rymkmat fintime; [st n...

Ngày tải lên: 14/08/2014, 10:22

... formats. Some content that appears in print, however, may not be available in electronic format. Library of Congress Cataloging-in-Publication Data Tsui, James Bao-yen. Fundamentals of global positioning ... From the navigation data phase transition the subframes and navigation data can be obtained. Ephemeris data and pseudoranges can be obtained from the navigation data. The epheme...

Ngày tải lên: 01/06/2014, 10:14