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[Discuss-gnuradio] RSSI calculation
From: |
Fengyuan Gong |
Subject: |
[Discuss-gnuradio] RSSI calculation |
Date: |
Fri, 25 Mar 2011 22:52:59 -0400 |
Hi, All,I am a bit confused about RSSI calculation.
I can see RSSI is defined by 16 bits.
But in usrp_prims_common.cc, function usrp_read_aux_adc,
*value = ((v_hi << 2) | ((v_lo >> 6) & 0x3)) << 2; // format as 12-bit
the value is only assigned by 12 bits. I though the value is RSSI. But then it contradicts with format given in the verilog code. Or value is not RSSI?
Any help is appreciated.
Fengyuan
- [Discuss-gnuradio] RSSI calculation,
Fengyuan Gong <=