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Last modified by Xiaoling on 2024/08/16 11:25
From version 18.1
edited by Edwin Chen
on 2022/11/01 00:00
Change comment: There is no comment for this version
To version 19.1
edited by Edwin Chen
on 2022/11/30 10:22
Change comment: There is no comment for this version

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88 88  * (% style="color:#037691" %)**AT+DR=  0**     (%%)~/~/  Use the smallest DR
89 89  * (% style="color:#037691" %)**AT+TXP=0**    (%%) ~/~/  Use max power.
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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108 108  == 4.1  Check the use environment ==
109 109  
110 110  
111 -First , User should notice: Radio link quality and performances are highly dependent of the environment.
110 +First , User should notice: Radio link quality and performances are highly dependent of the environment.Even you have the same hardware and antenna, Different installation will result in different performance.
112 112  
113 113  (% style="color:blue" %)**Better performances can be reached with:**
114 114  
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124 124  * High ISM band usage by other technologies.
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 -
128 128  == 4.2  Improve the Antenna ==
129 129  
130 130  
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176 -
174 +