Changes for page How to improve LoRaWAN distance
Last modified by Xiaoling on 2024/08/16 11:25
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Xiaoling - Content
-
... ... @@ -59,9 +59,9 @@ 59 59 60 60 (% style="color:#037691" %)**AT+ADR=0** 61 61 62 -(% style="color:#037691" %)**AT+DR=0 62 +(% style="color:#037691" %)**AT+DR=0 **~/~/(%%) Use longest distance modulation 63 63 64 -(% style="color:#037691" %)**AT+TXP=0 **(%%)~/~/ 64 +(% style="color:#037691" %)**AT+TXP=0 **(%%)~/~/Use max power For EU868, max power can be is AT+TXP=50 65 65 66 66 67 67 This can be downlink via the LoRaWAN downlink command, see [[this link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H8.2UseDownlinkCommandtosetafixuplinkDR]] for reference. ... ... @@ -84,23 +84,14 @@ 84 84 85 85 Below are the settings for longest distance transmission. ( will reduce battery life) 86 86 87 -* (% style="color:#037691" %)**AT+ADR=0** 88 -* (% style="color:#037691" %)**AT+DR= 0** 87 +* (% style="color:#037691" %)**AT+ADR=0** (%%)~/~/ Disable ADR 88 +* (% style="color:#037691" %)**AT+DR= 0** (%%)~/~/ Use the smallest DR,the longest distance modulation 89 89 * (% style="color:#037691" %)**AT+TXP=0** (%%) ~/~/ Use max power For EU868, max power can be is AT+TXP=50 90 90 91 91 92 -== 2.5 Debug in Software == 93 - 94 -Dragino can help client to debug the software for the distance issue. In the case , please send us below info: 95 - 96 -* Detail packets include for Join Request, Join Accept, Uplink & Downlink, These packets should include: 97 -** RSSI, DataRate, FCNT, Frequency. 98 -** MIC command detail & Payload detail. 99 - 100 - 101 101 = 3. Analyze at the hardware side = 102 102 103 -== 3.1 Check if the antenna path is good ~-~- For LS N50v2 series end node ==94 +== 3.1 Check if the antenna path is good ~-~- For LSn50v2 series end node == 104 104 105 105 106 106 a) Open Enclosure and Check if the antenna connection to module is good.