Tool/software:
Software environment ：one cc2642R1F (SDK 4.30.0.54) as peripheral as master node, two cc2340R5 (SDK 7.20.0.04) as monitor as slave node
question: When the mobile phone connects to the master node, upload RSSI of the master and slave. In the vehicle environment , at a distance, the RSSI signal of a slave node will randomly increase abnormally
Method of stable occurrence in test environment： One of the nodes is placed in the iron box for signal shielding
test result：
1. no node goes into the iron box
in the area A(about 1m), master RSSI : 0x32 left node: 0x2E right node: 0x36
in the area B(about 6m), master RSSI: 0x5E left node: 0x57 right node: 0x53
all node is ok
2, left node goes into the iron box
in the area A(about 1m), master RSSI : 0x35 left node: 0x4D right node: 0x31
in the area B(about 6m), master RSSI: 0x58 left node: 0x4C right node: 0x4C
in the area A, left node RSSI signal is weak, it's ok, but in the area B, the left node RSSI signal is strong as the right node, it's not ok
3, right node goes into the iron box
in the area A(about 1m), master RSSI : 0x34 left node: 0x35 right node: 0x48
in the area B(about 6m), master RSSI: 0x58 left node: 0x4E right node: 0x45
in the area A, right node RSSI signal is weak, it's ok, but in the area B, the right node RSSI signal is strong as the left node, it's not ok
The above test data comes from the average value, and there will be a little fluctuation in the actual position, and the difference is not large
