Hi,
A few observations:
A satellite may have more than one alias, depending in the source: AMSAT / Celestrak
Should telemetry be a child of beacon
73
- Dave
XML schema
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Re: XML schema
by pa9tv » Mon May 04, 2015 10:19 am
Reading the topic about WX sats, it would be meaningful to include the type of data that is sent if we model WX data as telemetry.
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Re: XML schema
by pa9tv » Mon May 04, 2015 12:15 pm
Modelling issue APT.
AM subcarrier, modulated with FM.
multiple approaches:
- fixed modulation types AM, FM, APT, etc. which need additions on new modulation forms.
- describe the first detector, and optional the second.
- free field to describe popular name of modulation.
AM subcarrier, modulated with FM.
multiple approaches:
- fixed modulation types AM, FM, APT, etc. which need additions on new modulation forms.
- describe the first detector, and optional the second.
- free field to describe popular name of modulation.
- pa9tv
- Posts: 17
- Joined: Sun Apr 26, 2015 5:19 pm
Re: XML schema
by g4dpz » Mon May 04, 2015 2:37 pm
I should prefer the catalogue number to be the primary key.
Java Long, MySQL bigint(20) and standard for Hibernate/JPA @id
Java Long, MySQL bigint(20) and standard for Hibernate/JPA @id
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19 posts
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