Category: Hardware
Product Number: ad9371
Settings:
ad9371 orx IQrate 245.76MHz, bandwidth 200MHz,
Using the following Orx filter config generated by ad9371 filter wizard
<obs>
<adcDiv=1>
<rxFirDecimation=1>
<rxDec5Decimation=5>
<enHighRejDec5=1>
<rhb1Decimation=1>
<iqRate_kHz=245760>
<rfBandwidth_Hz=200000000>
<rxBbf3dBCorner_kHz=100000>
<filter FIR gain=6 num=24>
-289
81
-23
-86
229
-354
397
-233
-657
1699
-4172
23010
-4172
1699
-657
-233
397
-354
229
-86
-23
81
-289
0
</filter>
But the received orx signal has raised noise at frequency edge.
if i turn off the signal, the noise looks not flat,check the red curve in following figure.
I try some dec5 filter coefs, no big change.
thanks
