English

Get the latest price? We will reply as soon as possible (within 12 hours)

Dual-Polarized Ceiling Antenna Solutions

2025-11-07
Introduction

Dual-polarized ceiling antennas represent advanced solutions for modern indoor wireless coverage, combining space efficiency with enhanced signal diversity. These low-profile antennas support multiple frequency bands while maintaining discreet aesthetics suitable for commercial environments.
Technical Specifications

  • Frequency Range: 690-3800 MHz

  • Polarization: ±45° slant

  • Gain: 3-5 dBi

  • VSWR: <1.5:1

  • Isolation: >25 dB between ports


Key Features

  • Low-profile design (25-40mm height)

  • White ABS radome blending with ceilings

  • Support for 2x2 MIMO configuration

  • Easy snap-in installation

  • IP54 rated for durability


Applications

  • Office buildings and conference centers

  • Hotels and hospitality venues

  • Healthcare facilities

  • Educational institutions

  • Retail environments


Performance Advantages

  • Improved signal reliability through polarization diversity

  • Consistent coverage in complex indoor environments

  • Future-proof design supporting 5G bands

  • Reduced visual impact compared to traditional antennas


Installation Guidelines

  • Optimal mounting height: 2.5-4 meters

  • Recommended spacing: 15-20 meters between antennas

  • Cable routing through ceiling voids

  • Proper grounding for lightning protection


Conclusion
Dual-polarized ceiling antennas provide optimal indoor coverage solutions, balancing performance requirements with aesthetic considerations for modern building environments.