AnsweredAssumed Answered

ad9361 rx port input power level

Question asked by geetz on Sep 6, 2016
Latest reply on Dec 7, 2016 by KDcy

Hi

I am working on custom board using zynqsoc 7030 and ad9361 .(fmcomms3). I have included my custom logic (fm demodulator) in FPGA part. I would like to give input i.e fm modulated signal  from signal generator. please help me to calculate the RX input power level in dBm .I am using  MANUAL GAIN CONTROL (MGC) MODE

 

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Pin(dBm) = DBFS(peak) - PAR(dB) + ARC(dB) - 4.1dB +13dB -Analog Gain - Digital gain 

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from AD9361 Gain Control & RSSI User Guide

how calculate     (1)DBFS(peak)

                            (2) PAR(dB)

                            (3) ARC(dB)

Thanks in advance.

Regards

Gitu

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