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From version < 18.4 >
edited by Xiaoling
on 2022/07/22 15:14
To version < 18.5
edited by Xiaoling
on 2022/08/10 15:18
Change comment: There is no comment for this version

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12 12  (((
13 -In LoRaWAN protocol, the gateway transmit packet uses the output power base on the Power Index from the LoRaWAN server downlink. for example, the LoRaWAN server sends a downlink with this info "rf_power=14", gateway got this info and it will search the index for rf_power=14 and use the related rf setting to set output power. In some cases, the LoRaWAN server might set the rf-power to a quite low value ( for example 0dB) which is not practical for use. In such a case, the User can manually change the rf_power=0's rf settings to a higher power out. Below are the methods.
13 +In LoRaWAN protocol, the gateway transmit packet uses the output power base on the Power Index from the LoRaWAN server downlink. for example, the LoRaWAN server sends a downlink with this info** "rf_power=14"**, gateway got this info and it will search the index for rf_power=14 and use the related rf setting to set output power. In some cases, the LoRaWAN server might set the rf-power to a quite low value ( for example 0dB) which is not practical for use. In such a case, the User can manually change the **rf_power=0's** rf settings to a higher power out. Below are the methods.
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17 +
17 17  = 2.  Change Power for Semtech UDP Paket forward connection =
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62 62  )))
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65 65  = 3.  Change Power for LoRaWAN Basic Station connection =
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169 169  (((
170 170  If users want to always use a higher power or a lower power. Users can modify the pa_gain,mix_gain, and dig_gain to specify rf_power to achieve this purpose. This is not recommended, because this might break the regulator for a specific country.
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171 171  )))
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173 173  (((
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175 175  )))
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182 +
178 178  = 4.  Checking station Logs =
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