KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Cylinder type, Near field Antenna measurement system

Model No. ANM02

The electric actuator enables vertical movement of the probe antenna, combined with rotational movement of the antenna, to perform cylindrical near-field measurements and convert the measurement results to far-field.

By adding the horizontal movement option, planar near-field measurement is also possible.

【Related contents】
Products Line-up of Antenna Measurement/Evaluation System

Configurations

Name Model No. Specifications

Cylinder type-Scanner / Controller

CYLSCAN-001 Scanning: Cylinder scanning
Zone: Vertical direction 800mm/Horizontal direction 360 degrees
Positional precision: Vertical direction 0.1mm/Horizontal direction 0.1 degrees
Dimensions :
Cylinder scanner : (W)1050mm×(H)1400mm×(D)390mm
Controller: (W)430mm×(H)220mm×(D)280mm
Software DMP-155090304-02

Opening distribution, 3D Far-field, Directional gain
Display form: 3D display, XY display, Contour line display
Windows PC
CPU: Pentium4 3.0GHz above
Memory : min. 512MB
HDD: 100MB

Windows PC
(OS: Microsoft WindowsXP SP2 above)
Vector network analyzer

Option
Option


Data example

Example of measurement of cylinder

Far field conversion (3D)


Far field conversion ( H )

Far field conversion( E )