Fundamentals of global strategy
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 1 docx
... 10 9 10 9 11 0 11 1 11 4 11 5 11 5 11 7 11 9 12 1 12 2 12 3 12 6 12 7 12 9 13 0 13 1 13 3 13 3 13 4 13 5 13 6 13 7 x CONTENTS 7.6 7.7 7.8 7.9 7 .10 7 .11 7 .12 7 .13 7 .14 Time Domain Correlation Circular Convolution and ... 14 0 14 3 14 4 14 6 14 9 14 9 15 0 15 1 15 6 15 9 16 5 16 5 16 6 16 8 16 9 17 1 17 3 17 5 17 6 17 8 18 0 18 2 18 6 18 8 18...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 2 ppsx
... form as adx dr (2. 14) where dr and dx are vectors, a is a matrix They can be written as dr [dr1 dr2 ··· drn ]T dx [dx u dyu dzu dbu ]T a1 1 a a 21 a3 1 a4 1 a n1 a1 2 a2 2 a3 2 a4 2 a1 3 ... these relations into Equation (2. 52) and solving for r , the result is r2 cos2 Lco sin2 Lco + a2 b2 e e r2 a2 e [ r2 b2 cos2 Lco + a2 (1 − cos2 Lco ) e e a2...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 3 potx
... ellipse and the circle can be related as QP SP as bs (3. 22) Therefore, the area PSV can be obtained from area PQV as area PSV bs area PQV as bs as [ bs (area OQV − area OQP) as 2 as E − a sin E ... efficiency of the antenna and the accuracy of the solid angle of the antenna because the power cannot be cut off sharply at a desired angle If the receiving antenna has a unit gain, the...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 4 potx
... universal gravitational parameter and is a constant, as and Dn are obtained from ephemeris data From this n value the mean anomaly can be found from Equation (4. 23) as M M + n(t c − t oe ) (4. 34) where ... idot: rate of inclination angle 4. 12 SUMMARY This chapter takes the satellite position calculated in Chapter and transforms it into an earth-centered, earth-fixed coordinate sys...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 5 pps
... Almanac data: The almanac parameters provided in subframes and ˙ are: es , t oa , Q , as , Q e , q, M , af , and af The almanac data are much less accurate than the detailed ephemeris data of ... indication of the transmitting satellite The MSB (bit 77) indicates a summary of the health of the navigation data, where bit 77 equals: All navigation data are OK Some or all navigation da...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 6 pps
... data and the software is written to process real data If a software receiver is designed to process complex data and only real data are available, the real data can be changed to complex data ... degradation of the signal-to-noise ratio 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 Man...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 7 pdf
... cannot detect a weak signal Longer data records are needed to acquire a weak signal As mentioned in Sections 7. 4 and 7. 5, an increase in the data length can require many more operations One way ... data length The advantage of this approach is the improvement in signal-to-noise ratio One simple explanation is that an FFT with ms of data produces a frequency resolution of 500...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 8 pps
... points of satellites for 81 ms of data are listed in Table 8. 1 These values are the input data points that represent the beginning of a C/ A code For each satellite the data points are separated ... to track 20 ms of data without a navigation data phase transition, one must find a phase transition in the data This requirement puts an additional restraint on the acquisition p...
Fundamentals of Global Positioning System Receivers A Software Approach - Chapter 9 potx
... Section 9. 6 The first navigation data point can be padded with data points of the same sign to make the first navigation data point always occur at 21 ms This approach creates one navigation data point ... srvy8210; angmat ang; ptnumat transpt; rymkmat fintime; [st navd] navdat(angmat); ∗find naviga data (20ms) & first angle 224 GPS SOFTWARE RECEIVERS transition [point, navdata] matsubf(...
Fundamentals Of Global Positioning System Receivers
... 0-471-38154-3 Electronic ISBN 0-471-20054-9 Fundamentals of Global Positioning System Receivers Fundamentals of Global Positioning System Receivers A Software Approach JAMES BAO-YEN TSUI A WILEY INTERSCIENCE ... Fundamentals of Global Positioning System Receivers: A Software Approach James Bao-Yen Tsui Copyright 2000 John Wiley & Sons, Inc Print ISBN 0-471...
Tài liệu GLOBAL STRATEGY FOR THE DIAGNOSIS, MANAGEMENT, AND PREVENTION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE pptx
... OBSTRUCTIVE PULMONARY DISEASE (UPDATED 2010) © 2010 Global Initiative for Chronic Obstructive Lung Disease, Inc i RO DU CE Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive ... CE RE P GLOBAL INITIATIVE FOR CHRONIC OBSTRUCTIVE LUNG DISEASE CO PY RI G HT E D MA T ER IA L- DO NO T AL TE R OR GLOBAL STRATEGY F...
2008-2013 Action Plan for the Global Strategy for the Prevention and Control of Noncommunicable Diseases docx
... Member States and other stakeholders and will support achievement of the goals of the global strategy for the prevention and control of noncommunicable diseases 09 2008-2013 Action Plan Purpose ... effectively the impact of noncommunicable diseases, ENDORSES the action plan for the global strategy for the prevention and contr...
Báo cáo y học: "De-escalation as part of a global strategy of empiric antibiotherapy management. A retrospective study in a medico-surgical intensive care unit" pdf
... Cite this article as: Morel et al.: De-escalation as part of a global strategy of empiric antibiotherapy management A retrospective study in a medico-surgical intensive care unit Critical Care 2010 ... number of antibiotics was defined by the arrest of at least one antibiotic occurring before the fifth day of antibiotherapy Early arrest of antibi...