What is a good Bluetooth RSSI?
What is a good Bluetooth RSSI?
For example, a value of -20 to -30 dBm indicates the device is close while a value of -120 indicates the device is near the limit of detection.
What is a good RSSI level?
RSSI level and a signal strength
-50 dBm | Excellent |
---|---|
-60 dBm | Very good |
-70 dBm | Good |
-80 dBm | Low |
-90 dBm | Very low |
How do I find my Bluetooth RSSI value?
To get the signal you can check Bluetooth RSSI, you can read RSSI for connected devices, or perform a Bluetooth discovery to check the RSSI for any nearby devices. Basically a Bluetooth discovery is a broadcast to all stations within range to respond back.
Is RSSI 71 good?
RSSI Reading Meaning -66 to -90 is critical and will likely cause a loss of functionality or be unable to maintain a usable connection the wifi altogether. -65 to -41 is sufficient. Possible video issues if constantly at -60. -40 or better is virtually no interference and a very strong signal.
How is the RSSI of a Bluetooth device measured?
When a device scans for Bluetooth devices, the Bluetooth radio inside the device provides a measurement of the RSSI for each seen device. It’s measured in decibels, dBm, on a logarithmic scale and is negative. A more negative number indicates the device is further away.
Which is the valid range for Bluetooth LE?
For example, the valid range for RSSI values differs between Bluetooth LE and Bluetooth BR/EDR devices. The valid range for these properties are as follows: InRangeThresholdInDBm – The minimum threshold for an RSSI event to be considered in range.
What’s the Max Value For RSSI on a cell phone?
For example, Manufacturer A could have an RSSI max value of 100 while Manufacturer B will return RSSI values anywhere from 0 to 127. However, on one specific chip, we could have a mapping of an RSSI value to a particular physical RX value.
How to check the strength of a Bluetooth signal?
To get the signal you can check bluetooth RSSI, you can read RSSI for connected devices, or perform a bluetooth discovery to check the RSSI for any nearby devices. Basically a bluetooth discovery is a broadcast to all stations within range to respond back.