<
From version < 19.2 >
edited by Xiaoling
on 2022/12/29 17:40
To version < 20.1 >
edited by Edwin Chen
on 2023/02/08 10:20
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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44 44  |(% style="width:134px" %)**AS923**|(% style="width:400px" %)14dBm|(% style="width:362px" %)SF=12|(% style="width:102px" %)125Khz
45 45  
46 46  
47 -
48 48  == 2.2  Adaptive Data Rate (ADR) and set max distance ==
49 49  
50 50  
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88 88  * (% style="color:#037691" %)**AT+TXP=0**    (%%) ~/~/  Use max power.
89 89  
90 90  
91 -
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 ==
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124 124  * Radio communication are usually killed with bad topographic conditions. It is usually not possible to communicate through a hill, even very small.
125 125  
126 126  
127 -
128 128  == 4.2  Improve the Antenna ==
129 129  
130 130  
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170 170  [[image:image-20221101000006-1.png||height="353" width="931"]]
171 171  
172 172  
170 += 6. Use a repeater =
173 173  
172 +In some cases, user can consider use a repeater for limitation transmition.
174 174  
174 +See here for how to set up: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LoRaWAN%20IoT%20Kit%20v3%20User%20Manual/#H7.Example6:LimitedLoRaWANrelay >>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LoRaWAN%20IoT%20Kit%20v3%20User%20Manual/#H7.Example6:LimitedLoRaWANrelay]]
175 +
175 175  
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