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安诺尼实时频谱仪分析软件IsoLOG Direction Finding分析存储射频测向信号功能

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#1 2022-12-21 11:51
附件的MISSION演示了安诺尼实时频谱仪分析软件IsoLOG Direction Finding分析存储射频测向信号功能:首先是将存储的IQ数据从磁盘加载到存储器,然后使用AARONIA的IQ Direction Power Spectrum和IsoLOG Direction Finding扩展功能模块跟踪任何被选定信号的方向,包括完整的地图功能。
本次演示使用了AARONIA安诺尼IsoLOG 3D DF测向天线的chopper mode模式,当我们将一个CW小信号从天线的右侧移动到左侧(包含一个完整的转弯)时,都可以超快速的记录下来(每个扇区间隔12µs)。


完整的布局如下图所示,当开我们点击“play”后,我们就可以在histogram中使用光标选择自己感兴趣的信号:


我们可以提供demo数据文件:demo_data/12_microseconds_beacon.rtsa
MIssion文件下载:
ChopperMode-IQDirectionPowerSpectrum.zip (, 下载次数:0)
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#2 2022-12-21 11:54

Q:I've run 'ChpperMode...' mission using the given demo file without any change in configuration. and I consider "ISOLOG directional finding" block as you said you move signal one full turn around ISOLOG I expected to see the arrow turn 1 round. but I see the arrow move irregular left and right sometimes stop and sometime flutter. what is the problem?and another question: what are the colored bins following main arrow on the screen? should I consider main arrows or colored bins?



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A:
Yes fully correct since the signal is not only moved 360 degrees but also right and left es mentioned. Its simply REALTIME.
You can adjust the colors etc. up to your needs.
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