Three Connected-Vehicle Functions. One Roof-Mounted Antenna.
The SMWG-314 integrates LTE backhaul, a dedicated 5.9 GHz DSRC path, and active GNSS positioning in one compact surface-mount antenna for connected-vehicle and intelligent transportation system installations. Its three-element design reduces the number of separate antenna housings and roof penetrations required to support those functions.
Reliable Cellular Backhaul: A dedicated wideband LTE element connects compatible vehicle equipment to the cellular network for onboard data communications.
Dedicated DSRC Connectivity: A separate element covers 5.8–6.0 GHz, keeping the DSRC connection independent from the cellular and positioning paths.
Positioning Built In: Active GNSS provides navigation and position data without requiring another antenna on the vehicle roof.
Three Functions, One Roof Mount: LTE, DSRC, and GNSS share one compact housing, reducing separate antenna units and roof penetrations.
Ready for Interior Equipment: Three dedicated 15-foot cables route each RF connection from the roof-mounted antenna to equipment installed inside the vehicle.
The SMWG-314 keeps three distinct ITS connections organized within one compact vehicle antenna installation.
Ideal Applications
- Connected-vehicle systems
- Intelligent transportation systems
- DSRC field trials
- Vehicle cellular backhaul
- GNSS navigation and tracking
Example Model Configurations: SMWG-314-3C3C2C-WHT-180