V-Series Antenna Arrays
The 3d-Radar V-series antenna arrays allow scanning of up to 29 channels of GPR data over a continuous 200 MHz - 3 GHz frequency range. The air-coupled antenna design offers clear impulse response with low ringing and high suppression of the direct wave from transmitter to receiver.
The V-series antenna arrays represent the latest innovation in GPR antenna design. Operated with the GeoScopeTM step-frequency radar, the V-series antennas offer a unique capability of collecting 3-dimensional GPR data with dense line spacing, allowing full 3-dimensional data processing.
The air-coupled antenna array is suitable for applications where the antenna needs to be elevated off the surface such as fast road/railroad inspection and landmine/IED detection.
All antenna elements cover the entire 200 MHz - 3 GHz bandwidth, offering a high depth resolution in the order of 3 cm at shallow depths which makes the antenna array ideal for measuring pavement thickness and for inspecting bridge decks.
The standard range of antenna arrays includes the following models:
Model Width Channels Spacing Frequency range Application Example
V0605 0.6 m 5 7.5 cm 100 - 3000 MHz Tunnel scanning
V1821 1.8 m 23 7.5 cm 100 - 3000 MHz Archaeology
V2125 2.1 m 25 7.5 cm 100 - 3000 MHz Road inspection
V2429 2.4 m 29 7.5 cm 100 - 3000 MHz Railway inspection
Custom antenna models with other line spacings, frequency ranges, and array lengths are available on request.
Product fact sheets (pdf):
For more information, please send us an email with information about your business and application area of interest, and we will contact you for further discussions. email: sales@3d-radar.com
