Data Hacking

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330 Index ■ M–P multipath error definition of, 312, 318 placement of antenna affecting, 245–246 MWV sentence (wind speed and angle), NMEA, 197 N National Marine Electronics Association protocol. See NMEA protocol navigation, VisualGPS, 250 Navman website, 313 NAVSTAR (NAVigation Satellite Timing And Ranging) satellites, 303 NetStumbler, 193 NGPS software, 207 NiMH (nickel-metal hydride) rechargeable batteries, 43–46 NIST time servers, 236 NMEA (National Marine Electronics Association) protocol ALM sentence (almanac data), 203–204 BOD sentence (bearing: origin to destination), 204 BWC sentence (bearing and distance to waypoint using great circle route), 205 checksum for, 196, 205 definition of, 195 GGA sentence (fix data), 198, 200–201 GSA sentence (DoP and active satellites), 202 GSV sentence (satellites in view data), 202 list of GPS sentences for, 197–198 monitoring sentences with VisualGPS, 251 playing back recorded NMEA sentences, 218–219 reading and logging NMEA data, 206–212 recording NMEA sentences to PC, 215–217 recording simulated NMEA sentences, 217–218 RMA sentence (navigation data from present position), 201 RMB sentence (recommended minimum navigation information), 199 RMC sentence (recommended minimum specific GPS/TRANSIT data), 199–200 sentence format for, 196 troubleshooting GPS using, 219–221 VTG sentence (actual track made good and speed over ground), 201 WPL sentence (waypoint location), 203 ZDA sentence (date and time), 203 NMEA standards, 251 NMEAParser project, 251 NMEATime software (VisualGPS) configuring, 237–242 connecting to hardware, 243–244 definition of, 237 hardware setup for, 242–243 O on-the-spot waypoints, 172 orbital period of satellite, 304 Otter case, 105–108, 315 P paper-free geocaching, 266–269 partitions, affecting Bluetooth range, 154 patch antenna, 61–62, 64–65 PC Bluetooth connection, 152–154, 155, 158–159 cables for, 14–16, 17–19, 149 capturing screenshots of GPS using, 223–229 connections, types of, 150–155 downloading data to with EasyGPS, 174–180 with G7toWin, 189 reasons for, 173–174, 190–194 editing data on with EasyGPS, 181–188 with G7toWin, 189–190 serial port connection, 150 synchronizing with atomic clock, 236–246 troubleshooting, 155–157, 159–162 USB connection, 150–152 uses for, 147–149 P-code (Precision) definition of, 290, 318 encrypted (Y-code), 319 used by PPS, 307 PDA. See handheld device
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Hacking GPS
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Hacking GPS Published by Wiley Publ
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Credits Acquisitions Editor Katie M
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Acknowledgments Extra special thank
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Contents Acknowledgments . . . . .
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Contents Chapter 5: Protecting Your
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Hardware Hacks part in this part Ch
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4 Part I — Hardware Hacks Garmin
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6 Part I — Hardware Hacks Diagnos
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8 Part I — Hardware Hacks Magella
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10 Part I — Hardware Hacks Magell
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12 Part I — Hardware Hacks Summar
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14 Part I — Hardware Hacks No cab
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16 Part I — Hardware Hacks FIGURE
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18 Part I — Hardware Hacks Combin
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24 Part I — Hardware Hacks 8. Car
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26 Part I — Hardware Hacks 12. A
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30 Part I — Hardware Hacks 6. Add
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34 Part I — Hardware Hacks Cradle
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38 Part I — Hardware Hacks Now ta
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Power Hacks Without power, even the
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FIGURE 3-2: AA lithium batteries Ch
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Chapter 3 — Power Hacks FIGURE 3-
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Chapter 3 — Power Hacks But what
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Chapter 3 — Power Hacks These sma
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Chapter 3 — Power Hacks As you ca
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Chapter 3 — Power Hacks With two
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Chapter 3 — Power Hacks 3. Take a
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Chapter 3 — Power Hacks 7. Finall
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FIGURE 3-21: 12-volt output from a
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Antenna Hacks Making the most out o
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FIGURE 4-2: The Garmin eTrex receiv
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Chapter 4 — Antenna Hacks FIGURE
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Chapter 4 — Antenna Hacks The con
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FIGURE 4-9: MMCX connector on a Hai
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Chapter 4 — Antenna Hacks For tru
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This sequence is summarized in Figu
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FIGURE 4-14: SmartSolar solar charg
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Carrying a GPS Signal via Cable Cha
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Using a Signal Repeater Chapter 4
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Chapter 4 — Antenna Hacks Aluminu
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Chapter 4 — Antenna Hacks 6. Now
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Summary FIGURE 4-20: Holding the wi
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Protecting and Mounting Your GPS AG
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FIGURE 5-2: Commercial screen prote
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Chapter 5 — Protecting and Mounti
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More Screen Armoring Chapter 5 —
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FIGURE 5-18: Pressure-equalizing va
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FIGURE 5-22: Aquapac suited to an i
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Software Hacks part in this part Ch
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126 Part II — Software Hacks Mana
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128 Part II — Software Hacks If t
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130 Part II — Software Hacks You
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132 Part II — Software Hacks FIGU
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134 Part II — Software Hacks Like
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138 Part II — Software Hacks 11.
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140 Part II — Software Hacks This
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144 Part II — Software Hacks It
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Making Connections In this chapter,
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Chapter 7 — Making Connections Th
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FIGURE 7-4: A PC serial port FIGURE
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FIGURE 7-6: Haicom Bluetooth GPS se
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Which Connection Is Best? So which
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FIGURE 7-10: Port speed settings on
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Chapter 7 — Making Connections 4.
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Chapter 7 — Making Connections If
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Data Hacking part in this part Chap
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166 Part III — Data Hacking Put s
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168 Part III — Data Hacking This
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170 Part III — Data Hacking y N x
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172 Part III — Data Hacking Manua
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174 Part III — Data Hacking The g
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176 Part III — Data Hacking 3. Se
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178 Part III — Data Hacking 3. No
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180 Part III — Data Hacking FIGUR
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182 Part III — Data Hacking 1. To
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184 Part III — Data Hacking When
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186 Part III — Data Hacking The d
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188 Part III — Data Hacking For a
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190 Part III — Data Hacking The o
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192 Part III — Data Hacking RoboG
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194 Part III — Data Hacking In ad
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196 Part III — Data Hacking NMEA
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198 Part III — Data Hacking Strin
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200 Part III — Data Hacking hhmms
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202 Part III — Data Hacking GSA (
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204 Part III — Data Hacking A Tot
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206 Part III — Data Hacking SiRF
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208 Part III — Data Hacking The a
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212 Part III — Data Hacking RECSI
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214 Part III — Data Hacking Figur
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216 Part III — Data Hacking In th
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218 Part III — Data Hacking 7. To
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220 Part III — Data Hacking The f
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222 Part III — Data Hacking usual
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228 Part III — Data Hacking The
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230 Part III — Data Hacking H/PC
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232 Part III — Data Hacking 2. Cr
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234 Part III — Data Hacking 7. Se
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236 Part III — Data Hacking Turni
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238 Part III — Data Hacking Doing
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246 Part III — Data Hacking Anten
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248 Part III — Data Hacking Azimu
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250 Part III — Data Hacking Navig
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252 Part III — Data Hacking Summa
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Hacking Geocaching If a gadget or d
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FIGURE 11-2: 20-yard uncertainty Th
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Chapter 11 — Hacking Geocaching 2
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FIGURE 11-4: A far bigger search ar
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Chapter 11 — Hacking Geocaching R
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FIGURE 11-6: Crisscross or grid sea
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Chapter 11 — Hacking Geocaching G
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GPXSpinner is available from www.gp
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Chapter 11 — Hacking Geocaching O
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FIGURE 11-16: Cables needed for a g
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FIGURE 11-19: Keep cables under con
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Chapter 11 — Hacking Geocaching F
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FIGURE 11-25: Lowe external antenna
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Chapter 11 — Hacking Geocaching H
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FIGURE 11-30: A Glowring Chapter 11
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Chapter 11 — Hacking Geocaching L
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Chapter 11 — Hacking Geocaching F
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GPS Games If anything drives the sa
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FIGURE 12-2: 10-meter inaccuracy co
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Chapter 12 — GPS Games The first
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Chapter 12 — GPS Games It seems t
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Chapter 12 — GPS Games Make fain
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Chapter 12 — GPS Games Auto TX D
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Chapter 12 — GPS Games is, he or
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GPS Primer This appendix is a quick
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Page 694: personal reradiating antenna, 73-74
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