Industry Trends

With increased demand for real-time inventory tracking, automated receiving/shipping, and data-driven logistics, RFID portals are becoming standard in warehouses, distribution centres, and manufacturing facilities. Companies are using RFID at dock doors to eliminate manual scans, validate shipment contents instantly, and provide visibility into asset flow, all of which reduce labour costs and improve supply chain accuracy.

RFID-enabled portals are also being integrated with warehouse management systems (WMS) and transportation management systems (TMS) to create smart docks that enable faster turnarounds and fewer errors.

Key considerations in antenna selection for portals & dock doors

Optimised or Tailored RF Performance

  1. High-gain, focused beam for item-level, fan-beam tracking of moving pallets
  2. Circularly polarised, symmetrical beam antennas for isolated but complete pallet/container level tracking   

Durability in Harsh Environments:

Dock doors face dust, moisture, temperature changes, and occasional impacts. Choose antennas with IP67 or higher ratings and rugged housings designed for both indoor and semi-outdoor use.

Mounting Versatility:

Antennas should be easy to install on portal frames, walls, or ceilings. VESA mounting compatibility and slim form factors help reduce installation complexity and avoid interfering with material handling equipment.

Tag Orientation & Movement Dynamics:

As tagged assets pass through rapidly and unpredictably, orientation-agnostic reading is crucial. Circular polarisation ensures reliable detection regardless of how the tag is facing.

Integration with Portals & Automation Systems:

Ensure compatibility with RFID readers, light stacks, motion sensors, and software platforms that support real-time logistics automation and shipment validation.

Some some popular use cases and antenna recommendations below

Portals

Dock Doors

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