Changes for page How to improve LoRaWAN distance
Last modified by Xiaoling on 2024/08/16 11:25
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... ... @@ -44,6 +44,7 @@ 44 44 |(% style="width:134px" %)**US915**|(% style="width:400px" %)20 or 22 dBm (depends on max output of module)|(% style="width:362px" %)SF=10|(% style="width:102px" %)125Khz 45 45 |(% style="width:134px" %)**AS923**|(% style="width:400px" %)14dBm|(% style="width:362px" %)SF=12|(% style="width:102px" %)125Khz 46 46 47 + 47 47 == 2.2 Adaptive Data Rate (ADR) and set max distance == 48 48 49 49 ... ... @@ -89,6 +89,7 @@ 89 89 * (% style="color:#037691" %)**AT+TXP=0** (%%) ~/~/ Use max power. 90 90 91 91 93 + 92 92 = 3. Analyze at the hardware side = 93 93 94 94 == 3.1 Check if the antenna path is good ~-~- For LSn50v2 series end node == ... ... @@ -125,6 +125,7 @@ 125 125 * Radio communication are usually killed with bad topographic conditions. It is usually not possible to communicate through a hill, even very small. 126 126 127 127 130 + 128 128 == 4.2 Improve the Antenna == 129 129 130 130 ... ... @@ -168,9 +168,7 @@ 168 168 [[image:image-20221031233759-3.png]] 169 169 170 170 171 -[[image:image-20221101000006-1.png||height="353" width="931"]] 172 172 173 173 174 174 175 - 176 - 177 +
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