UHF R/C control Link - Thomas's hardware design

Stuff I am working on
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Daniel Wee
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UHF R/C control Link - Thomas's hardware design

Post by Daniel Wee » Wed 25 Feb 25 2009 9:00 pm

This thread is to journal the developments made with this collaborative project with Thomas Scherrer (OZ2CPU).

Daniel Wee
Site Admin
Posts: 2084
Joined: Wed 25 Feb 25 2009 8:00 pm

Re: UHF R/C control Link - Thomas's hardware design

Post by Daniel Wee » Thu 28 May 28 2009 9:48 pm

Tried multiple configurations of code and diversity switching to try and resolve the problem with the low sensitivity when frequency hopping. All tests currently point out to the PLL in the Micrel module being too slow to support the rate of FHSS required to sustain the current data and frame rate. When not frequency hopping, sensitivity appears to be better so you have to choose between having FHSS robustness or having better sensitivity, but not both.

Daniel

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