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S2-LP as garage dore opener and RF beacon for same hardware

Kilohercas

Hello. I am making one project where i need ability to open multiple garage doors for car (multiple locations) as well as locate my device by using directional antenna (fox hunt)

My understanding is that S2-LP Transceiver chip should be able to be 433MHz controller for garage dors, question is jus how to do it ? Where is very little information that i could find as well i am digital engineer, I don't know much about RF design.

And if i could do RF beacon with same hardware it would be just perfect.

Does any one know about this stuff and help me out ? I could give small reward for help image

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  •   wrote:

     

    My understanding is that S2-LP Transceiver chip should be able to be 433MHz controller for garage dors, question is jus how to do it ?

     

    First choose your modulation technique or schema as multiple available according to S2-LP spec: 2(G)FSK, 4(G)FSK, OOK, ASK

     

    Then second decide on an encoding method (e.g. manchester encoding) for your data if you want this to be private and secure as any transceiver within vicinity using same modulation (and channel) can listen to the transmission or vice versa send out a transmission which will be picked up by your controller.

     

    A beacon is merely a defined payload being periodically, and usually openly, transmitted. No reason why the S2-LP cannot do that.

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  •   wrote:

     

    My understanding is that S2-LP Transceiver chip should be able to be 433MHz controller for garage dors, question is jus how to do it ?

     

    First choose your modulation technique or schema as multiple available according to S2-LP spec: 2(G)FSK, 4(G)FSK, OOK, ASK

     

    Then second decide on an encoding method (e.g. manchester encoding) for your data if you want this to be private and secure as any transceiver within vicinity using same modulation (and channel) can listen to the transmission or vice versa send out a transmission which will be picked up by your controller.

     

    A beacon is merely a defined payload being periodically, and usually openly, transmitted. No reason why the S2-LP cannot do that.

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