Electronic Navigation Systems 3E Episode 2 pdf
Electronic Navigation Systems 3E Episode 2 pdf
... again constricts (l–␦l). The frequency Figure 2. 6 Construction details of a ceramic electrostrictive transducer. 24 Electronic Navigation Systems 2. 2 .2 Salinity, pressure and the velocity of the ... increases. Table 2. 2 Echo sounder range vs pulse length vs PRF Depth (metres) Pulse length (ms) PRF (pulses per minute) 5, 10 and 20 0 .25 750 40 0.38 375 100 1.00 150 20 0 2. 00...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 4 pdf
... 2. 4 25 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 5 20 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 15 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 10 2. 4 2. 3 2. 4 2. 4 2. 4 2. 4 ... 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 45 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 2. 4 40...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 8 pdf
... minute. 21 4 Electronic Navigation Systems Figure 6.9 Examples of VMS-VT conning information display screens. (Reproduced courtesy of Litton Marine Systems. ) 20 0 Electronic Navigation Systems 6 ... visibility ᭹ navigation in adverse weather ᭹ navigation in ice ᭹ anchoring. 20 2 Electronic Navigation Systems The modular nature of the system components can be seen fr...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 12 pdf
... with an electronic navigator, compass or speed log equipment: channel A is configured to be an RS -23 2 interface and channel B an RS- 422 line. Speed information may be input on the RS- 422 interface ... antenna system. 3 42 Electronic Navigation Systems Table 9.3 Sperry ADG 3000 VT fault codes and corrective action chart. (Reproduced courtesy of Litton Marine Systems) Fault messa...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3 Part 2 pdf
... increases. Table 2. 2 Echo sounder range vs pulse length vs PRF Depth (metres) Pulse length (ms) PRF (pulses per minute) 5, 10 and 20 0 .25 750 40 0.38 375 100 1.00 150 20 0 2. 00 75 400 and 800 3.60 42 Depth ... reflected by the seabed. 48 Electronic Navigation Systems Figure 3.3 A shipboard installation. (Reproduced courtesy of SAL Jungner Marine.) 20 Electronic Navigation...
Ngày tải lên: 12/08/2014, 02:22
Electronic Navigation Systems 3E Episode 1 potx
... Summary 20 1. 12 Revision questions 21 Chapter 2 Depth sounding systems 22 2. 1 Introduction 22 2. 2 The characteristics of sound in seawater 22 2. 3 Transducers 27 2. 4 Depth sounding principles 31 2. 5 ... equipment tests 20 1 6.10 Examples of integrated bridge systems 20 1 6.11 Glossary 22 0 6. 12 Summary 22 2 6.13 Revision questions 22 3 Chapter 7 Electronic ch...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 3 pptx
... external navigation equipment and reads input from the master display. Figure 3 .29 System control flow chart. (Reproduced courtesy of Litton Marine Systems. ) 66 Electronic Navigation Systems 3.6.1 ... water tracking is ± 0.1 knots below 10 knots, ± 0. 025 knots in the range 10 25 knots, and ± 0.1 knot above 25 knots. 70 Electronic Navigation Systems a number of flush fitting...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 5 pps
... 31°04Ј07.937ЉN118°53Ј09. 625 ЉE 13459.70 11000 120 0 Y Helong 42 43Ј11.5 62 N 129 °06 27 .21 3ЉE 308 52. 32 28000 120 0 7499 Sylt M Sylt 54°48 29 .975ЉN08°17Ј36.856ЉE 25 0 X Lessay 49°08Ј55 .22 4ЉN01°30Ј17. 029 ЉW 14100 11 027 .54 25 0 YVærlandet ... Pohang 36°11Ј05.450ЉN 129 20 27 .440ЉE 150 W Kwang Ju 35° 02 23 .966ЉN 126 ° 32 27 .29 5ЉE 11946.97 11000 50 X Gesashi 26 °36 25 .038ЉN 128...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 6 doc
... Figure 5 .21 . Table 5.6 Florida differential GPS stations data Station Location Frequency (kHz) Nominal range (km) Cape Canaveral 28 .27 N 80. 32 W 28 9 20 0 Miami 25 .43 N 80.09 W 322 75 Key West 24 .34 ... 10 .23 1575. 42 19 C/A L 2 120 × 10 .23 122 7.60 24 .5 C/A & P Both carriers are derived from the SV clock frequency 10 .23 MHz Figure 5.7 Schematic diagram of a SV modulat...
Ngày tải lên: 13/08/2014, 16:21
Electronic Navigation Systems 3E Episode 7 ppsx
... L2 carrier (MHz) –7 1598.0 625 124 2.9375 –6 1598. 625 0 124 3.3750 –5 1599.1875 124 3.8 125 –4 1599.7500 124 4 .25 00 ↓ +13 1609.3 125 125 1.6875 Expression for channel increment: L1 = 1598.0 625 + 0.5 625 ... 3 Number of SVs 24 24 Carrier frequency L1: 1575. 420 MHz 1598. 625 0–1609.3 125 MHz L2: 122 7.600 MHz 124 2.9375– 125 1.6875 MHz Code clock rate C/A: 1. 023 Mbit s –1 0.511 Mbit s...
Ngày tải lên: 13/08/2014, 16:21