DSTAR 06 Amateur Digital Mode for the 21st Century

1
(No Transcript)
2
D-STAR 06Amateur Digital Modefor the 21st
Century
3

• What is D-STAR?
• Why is D-STAR interesting?
• Who is interested?
• How will it be used?
• How do we get started?
• Open Discussion

4

• What is D-STAR?
• Digital Smart Technology for Amateur Radio
• JARL
• Japanese Amateur Radio League
• Goal
• Advancement of the hobby
• Spectrum Efficiency
• Experiment with Voice and Data

5

• Why is D-STAR interesting?
• Spectral Efficiency
• Simultaneous Voice and Data capability
• 2m 70cm
• High-Speed Data capability
• 23cm
• Internet Linking capability
• Microwave Linking capability

6

• Why is D-STAR interesting?
• Spectral Efficiency
• 6.25 kHz emission
• 10 kHz channel spacing (reasonable)
• More efficient use of available bandwidth
• Allows more channels in crowded spectrum

7
(No Transcript)
8

• Why is D-STAR interesting?
• Simultaneous Voice and Data capability
• 2m 70cm
• 4800bd Data Stream
• 2400bd Digital Voice
• 1200bd FEC on Digital voice
• 1200bd Serial Data

9

• Why is D-STAR interesting?
• High-Speed Data capability
• 23cm
• 128kb Ethernet
• Transparent Bridge

10

• Why is D-STAR interesting?
• Internet Linking capability
• User linking vs. Site linking
• Can cause confusion for uninformed
• Allows roaming

11

• Who is interested? (US)
• Individuals
• Clubs
• Served Agencies

12
(No Transcript)
13

• Legend
• Full
• Full/Portable
• 70cm
• 23cm
• Unknown

14

• Legend
• Full
• Full/Portable
• 70cm
• 23cm
• Unknown

15
International Systems

• Buenos Aires, Argentina
• Sao Paulo, Brazil
• Mexico City, Mexico

16

• How will it be used?
• Regular use, like FM (Enhanced)
• Data/Voice Simultaneously
• Internet Linking
• Emergency Communications
• New Applications

17
EmComm Applications

• Ends needless chatter
• Data rather than voice
• Immediate identification
• Callsign
• GPS Coordinates
• Dispatch assets accurately

18

• New Applications
• Hardware
• µSmartDigi D-Gate
• Software
• D-STAR Monitor
• D-STAR TNC
• D-STARLet

19

• Fits inside a TNC-X box
• Converts D-STAR NMEA GPS data to Base-91
  compressed APRS Position Reports
• Converts Symbol and Text Data
• Filters messages according to a
• rich set of user-configurable rules
• Operates without a dedicated laptop or PC

20
µSmartDigi D-Gate

• Black box translator
• D-PRS to APRS
• APRS to D-PRS
• Smooth RF integration of both systems

21
D-STAR Monitor

• Server based software package
• Drives www.dstarusers.org website
• K5TIT Creators
• Pete Loveall AE5PL
• Gerry May W5MAY
• Additional Stats for SYSOP

22
(No Transcript)
23
D-STAR TNC

• An APRS and D-STAR software bridge
• Java Based package
• www.aprs-is.net/dstartnc2.htm
• DStarTNC2 is free for use by Amateur Radio
  operators for Amateur Radio. 

24
D-STARLet

• A Web-based text messaging application
• Uses D-STAR Digital technology
• Dean Gibson, AE7Q
• www.dstarlet.com

25
(No Transcript)
26

• How do we get started?
• Lots of interest beginning around the US and
  Canada
• VHF, UHF SHF radios currently available
• Mobiles
• Handhelds (On VHF UHF Only)
• Repeaters components available
• ID-RP2000V for 2m voice and low-speed data
• ID-RP4000V for 70cm voice and low-speed data
• ID-RP2V for 23 cm voice and low-speed data
• ID-RP2D for 23 cm high-speed data
• ID-RP2C Controller (Required)

27
Online Discussion Forums

• www.icomamerica.com/support/forums
• www.K5TIT/Forum
• Other D-STAR Web Sites
• www.D-STARUsers.Org

28

• Open Discussion
• Questions Answers