VEGA
Data Repository of Passive Radar Measurements

Measurement Meta Data

Meta data version:
1.2
VEGA data set ID:
VEGAM20180313HR2U0C1S0FM
Measurement date:
13 03 2018
Measurement site:
Measurement objective:
Üllő, Hungary
ADPIS method evaluation
Rx latitude:
47.374729
Rx longitude:
19.366216
Rx Hardware:
HeIMDALL-R2
Rx unit ID:
0
Rx system versions:

Rx hardware: -
DSP SW: -

Surveillance channel antenna(s):
5 element Yagi
Reference channel antenna(s):
Surveillance antenna heading:
Reference antenna heading:
5 element Yagi
125
Surveillance channel indices:
1
Reference channel indices:
0
Surveillance antenna polarization:
H
Reference antenna polarization:
H
Measurement frequency:
89.5
IoO type:
FM
IoO location:
Széchenyi-hill, Budapest, Hungary
IOP latitude:
47.491795
IOP longitude:
18.978965
IOP EIRP [dBW]:
50
IoO polarity:
H
Configuration ID:
1
Surveillance ID:
0
Number of records:
733
CPI length:
163.84 ms
Data size:
733 MB
Data type:
IQ
Sampling frequency:
200 kHz
Additional comments:

In this measurement A-DPIS method is used to cancel the high power direct path signal prior to the Analog-to-Digital Converter.

Measurement setup:

Reference Processing:

Channel source:

  • Reference channel: From antenna number 0

  • Surveillance channel: From antenna number 1


Clutter cancelation:

  • Prefiltering: None

  • Beamforming: None

  • Time domain filtering: Wiener SMI MRE 

    • Dimension: 16​


Reference signal reconstrution:

  • None


Cross-Correlation detector:

  • Method: Overlap and save

  • Maximum range: 128 bistatic range cell

  • Maximum Doppler frequency: 200 Hz

Automatic detection:

  • None
     

Identified targets:
 

Target ID: 0 

  • First time index : 77 

  • Last time index : 225 

  • Cooperative: No 

  • Target class: Airplane 

  • Target type: Unknown 

  • Target RDA trajectory:   

  • Real Target trajectory: Not available 

  • Available target detection performance metrics:  

    • None 

 

Target ID: 1 

  • First time index : 357 

  • Last time index : 526 

  • Cooperative: No 

  • Target class: Airplane 

  • Target type: Unknown 

  • Target RDA trajectory:   

  • Real Target trajectory: Not available 

  • Available target detection performance metrics:  

    • None 

 

Target ID: 2

  • First time index : 393 

  • Last time index : 676 

  • Cooperative: No 

  • Target class: Airplane 

  • Target type: Unknown 

  • Target RDA trajectory:   

  • Real Target trajectory: Not available 

  • Available target detection performance metrics:  

    • None 

 

Target ID: 3 

  • First time index : 325 

  • Last time index : 481 

  • Cooperative: No 

  • Target class: Airplane 

  • Target type: Unknown 

  • Target RDA trajectory:   

  • Real Target trajectory: Not available 

  • Available target detection performance metrics:  

    • None 

Range-Doppler map animation of te reference processing
Range-Doppler map animation
Range-Doppler map animation of te reference processing
Hit matrix animation