Looking for the answers GPS receiver (Beginner:)

[SuzannaS]

GPS receiver receives with signal from space 3 types of data - Almanac, Ephemeris, PRN code.
Can you explain those data types content and give approximate aquisition time for receiver "cold start", "warm start" and hot start"

[M8TJT]

There's a good starter here
And info on the various start times here

30 seconds with Google

[SuzannaS]

[quote="M8TJT"]There's a good starter here
And info on the various start times here

30 seconds with Google

[SuzannaS]

Maybe I do not trust Wikipedia, after I have obtained so much of unrelevant information.

However, Thank you for your response!

any other ideas?

[M8TJT]

No, sorry.
There is little point in typing/copy/paste all the stuff here when it is easily available from other sources. It's a complicated subject which takes quite a bit of time to get your head round.
However someone else may be prepared to do that for you.

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