Jaco

Results 2 issues of Jaco

## Expected Behavior According to The LoRa Modem Designer's guide, the duration of a preamble is (nPreamble + 4.25)*Tsym but in class-a-end-device-lorawan-mac.cc the +4.25 is omitted. ![image](https://user-images.githubusercontent.com/21663774/172833192-3b4925ff-d41f-42b6-9104-45798f837e1d.png) ## Actual Behavior...

This request improves NbTrans support by causing both unconfirmed and confirmed traffic to be transmitting NbTrans times. This code was written for class A devices and whilst NbTrans is supported...