Silvus StreamCaster SC3500, Руководство пользователя

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StreamCaster MIMO Radio User Manual
4/30/19
10017C000 Silvus Technologies Confidential
Page
141
9.1 RSSI and Noise Floor Reporting
The type/length/value for RSSI and noise floor reporting are listed in the following table:
Report Type Data Type Information
5009 Empty string "" Begin of RSSI report
5010 Float Revision number for RSSI report
5000 Integer Raw signal power of first antenna, represented
in half dBm steps.
5001 Integer Raw signal power of second antenna
represented in half dBm steps.
5002 Integer Raw signal power of third antenna represented
in half dBm steps.
5003 Integer Raw signal power of fourth antenna
represented in half dBm steps.
5004 Integer Raw noise power represented in half dBm
steps.
5005 32-bit integer Sync signal power (from digital domain, see
note below).
5006 32-bit integer Sync noise power (from digital domain, see
note below).
5007 16-bit integer Node ID of the radio.
5008 32-bit integer Report sequence number, increments for every
report, resets after 9999.
1 Empty string "" End of report.
Table 30 RSSI Reporting Format
Note:
The sync noise and power (types 5005, 5006) are special values obtained after packet processing in the
digital domain. They cannot be directly compared to the raw signal and noise values. To obtain an SNR
from these values the user needs to run the below formula on these values:
X = sync signal power;
Y = sync noise power;