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Evaluation Kit GZ6EVK
(Evaluation Kit for UWB Radar Application)

Evaluation Kit GZ6EVK represents a cheap and useful  set of instruments for principle and algorithm of buried objects revealing studying  using UWB Radar and contains all necessary counterparts for its creation .

GZ6EVK is a cheapest way for customer to estimate different measurement problems: to test antennas, to choose time window, to investigate reflected signals and so on (for example Radar problems). The software provides Oscilloscope functions and Digital Signal Processing. Using it is possible to model typical applications of UWB Radar (including frequency range 3,1-10,6 GHz).

In the picture below the measurement result of breathing spectrum of man being located behind the wall.

Evaluation KIT includes:

· Sampling Converter GZ6E

· Transmitting and Receiving Antennas (UWB Antennas AU-3.1G10.6G) 

· Pulse Generator Head GZ1120ME-50EV (GZ1120ME-50EV optional)

· Power Supply (AC 230 V - DC 12 V Converter)

· Set of connective RF Cables and Attenuators

Below listed parameters are  preliminary and can be changed without notice
Please contact to Geozondas  for present data.

Sampling Converter GZ6E

Technical Specifications

Name of parameter	Value
Vertical Tract Parameters
Number of channels	1
Bandwidth of channel	0,1-6 GHz
Dynamic range	1000 mV
Sensitivity range	100-1000 mV/screen
Noise RMS	1,5 mV
Horizontal Tract Parameters
Operating mode	Internal (TDR)
Time window	100 ns /scree 15 m @ e=1,0
Time interval resolution	25 ps/point (0,0037 m @ e=1,0)
Maximal Point number	4096
PRF	250 kHz
General Information
Dielectric Constant e	1-100
Operating mode	Real Rime Scanning (Life signals on screen)
Consumption	1300 mA @ 12 V
Dimentions	330x225x65 mm
Weight	3,5 kg
Software	Operation System: Windows 98/2000/XP
GZ6E Software	Control of Time Window, Delay, Sensitivity, etc. Life signal on screen Filters: LF and HF MArker Measurements Zoom Averaging
GPR Software	Ability of B-scans measurements and their digital processing
Marcha 2008 Software (optional)	General purpose software for system control and digital signal processing that includes internal built-in language similar to BASIC

Pulse Generator  Head

Technical Specifications of GZ1120ME-50EV

Name of parameter	Value
Type of output pulse	Monocycle
Amplitude @ 50 Ohms	± 5 V
Central Frequency	(5000 ± 1000) MHz
Consumption @ 12 V	150 mA
Pulse Repetition Frequency	250 kHz

Technical Specifications of GZ1120ME-35EV(optional)

Name of parameter	Value
Type of output pulse	Monocycle
Amplitude @ 50 Ohms	± 5 V
Central Frequency	(3500 ± 500) MHz
Consumption @ 12 V	150 mA
Pulse Repetition Frequency	250 kHz

UWB Antennas AU-3.1G10.6G

Technical Specifications

Name of parameter	Value
Antenna Type	Bow-tie Phase –array Antenna with Reflector
Frequency range	3.1 –10.6 GHz
Antenna Gain
@ 3,1 GHz	4,5 dBi
@6 GHz	10 dBi
@10,6 GHz	9 dBi
VSWR, avg.	1:2.5
-  3dB Beam Width, typ.
H-plane	85– 35 deg
E-plane	65 – 25 deg
Polarization	Linear Vertical

Other parameters of this antenna you can find on  UWB Antennas AU-3.1G10.6G-1 Page

UWB Antennas AU-1.0G4.5G

Technical Specifications

Parameter	Value (Typical)
Antenna Type	2 Bow-tie Phased-array Antenna with reflector in Plastic Radome
Frequency range	1.0 – 4.5 GHz
Antenna Gain
@ 1 GHz	- 1.6dBi
@ 4 GHz	+11 dBi
@ 4.5 GHz	+9 dBi
VSWR	1:2.5
-  3dB Beam Width, typ.
H-plane	106– 36 deg
E-plane	70 – 32 deg
Polarization	Linear Vertical

Other parameters of this antenna you can find on  UWB Antennas AU-10G45GR Page

UWB Antennas AU-0.5G2.5G

Technical Specifications

Parameter	Value (Typical)
Antenna Type	Bow-tie  Slot  Antenna with  bent  shape  reflector
Frequency range	0.5 – 2.5  GHz
Antenna Gain
@ 0.5 GHz	- 7 dBi
@ 1.6 GHz	+ 8.5dBi
@ 2.5 GHz	+5 dBi
VSWR	1:3.5
-  3dB Beam Width, typ.
H-plane	130– 30 deg
E-plane	60 – 40 deg
Polarization	Linear Vertical

Other parameters of this antenna you can find on  UWB Antennas AU-0.5G2.5G Page

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