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Ligne 1 : − == Forewords ==+ − The RFM69 module and Packet Radio can do a lot to secure message transmission and message content (with the encryption key). − − As for wired network (aka TCP/IP) the packet radio enclose your data into datagram before sending it over the air. This helps the hardware to detect error and possibly recover when colisions occurs. − − Obviously, more we are talking on a same frequency, more we will have colision, less the communication will be efficient. − − The best solution would be to use a frequency plan where each team receives its own frequency range like showed in the following table. − − − |- − | align="center" | Team − | align="center" | Freq (MHz) − | align="center" | Team name − |- style="font-size: 90%" − | align="left" | Team #1 − | align="left" | 433.1 − | align="left" | . . − |- style="font-size: 90%" − | align="left" | Team #2 − | align="left" | xx − | align="left" | yyyy − |- style="font-size: 90%" − | align="left" | Team #3 − | align="left" | xx − | align="left" | yyyy − |}
ENG-CANSAT-FREQUENCY-PLAN (voir la source)
Version du 20 février 2022 à 00:34
, 20 février 2022 à 00:34Contenu remplacé par « {{ENG-CANSAT-NAV}} {{COMMON-CANSAT-FREQUENCY-PLAN}} {{ENG-CANSAT-TRAILER}} »
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