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Author Topic: Receiver Sensitivity  (Read 759 times)

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Cumulus

  • Jr. Member
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  • Posts: 55
Receiver Sensitivity
« on: February 07, 2012, 10:30:14 am »


Hi,

What is the quoted Receiver Sensitivity and the nmea data rate.

Rgds

Peter
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Lou

  • Jr. Member
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  • Posts: 65
Re: Receiver Sensitivity
« Reply #1 on: February 11, 2012, 04:12:07 pm »
I don`t know what the sensitivity is in numbers but I can tell you that it is more sensitiive than my NasaMarine AIS2its good for an extra 3/4 nautical miles,thee baud rate is 38400.Regards Lou
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tarbat

  • ShipTrax Beta Testers
  • Hero Member
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  • Posts: 3978
    • Radarbox at Portmahomack, Ross-shire
Re: Receiver Sensitivity
« Reply #2 on: February 11, 2012, 05:33:34 pm »
It's also more sensitive than my Comar AIS-2-USB receiver.  I did some testing during beta development, and found the ShipTrax hardware typically received and decoded 40%-50% more messages, and range was increased by 3-4 miles.

Here's the analysis I did:


http://www.flickr.com/photos/tarbat/6857463511/sizes/o/in/photostream/
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