Structured Manufacturing Data (2026)

Antenna Array

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Antenna Array used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Antenna Array is characterized by the integration of Antenna Element and Feed Network. In industrial production environments, manufacturers listed on CNFX commonly emphasize Copper construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A group of multiple antenna elements arranged in a specific pattern to enhance signal reception and transmission capabilities.

Product Specifications

Technical details and manufacturing context for Antenna Array

Definition
Within a Surface Locator/Receiver system, the antenna array is the critical component responsible for detecting and receiving electromagnetic signals from subsurface targets. It consists of multiple individual antenna elements arranged in precise geometric configurations to improve directionality, gain, and signal-to-noise ratio for accurate location and identification of buried objects or geological features.
Working Principle
The antenna array operates by combining signals from multiple antenna elements through constructive and destructive interference patterns. By controlling the phase and amplitude of signals at each element, the array can electronically steer its beam direction, focus energy in specific directions, and reject interference from unwanted sources, enabling precise signal detection and spatial resolution.
Common Materials
Copper, Aluminum, FR-4 (Fiberglass Epoxy), Polymer Composites
Technical Parameters
  • Element spacing and array dimensions (mm) Standard Spec
Components / BOM
  • Antenna Element Part
    Individual radiating/receiving unit that converts electromagnetic waves to electrical signals
    Material: Copper
  • Feed Network
    Distributes signals to/from individual antenna elements with controlled phase and amplitude
    Material: Copper, FR-4
  • Ground Plane Part
    Provides electrical reference and improves radiation pattern
    Material: Aluminum
  • Mounting Structure Part
    Mechanical support and alignment of array elements
    Material: Aluminum Alloy

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Antenna Array.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 1.5 bar
other spec: Frequency Range: 400 MHz to 6 GHz, VSWR: <1.5:1, Gain: 10-20 dBi
temperature: -40°C to +85°C
Media Compatibility
✓ Outdoor telecom environments ✓ Radar systems ✓ Satellite communication links
Unsuitable: High-corrosion marine splash zones without protective coating
Sizing Data Required
  • Operating frequency band
  • Required beamwidth and gain
  • Physical installation constraints

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced signal degradation
Cause: Environmental exposure to moisture, salt, or chemicals leading to corrosion of metallic components, connectors, or radomes, resulting in increased signal attenuation and impedance mismatches.
Mechanical fatigue of mounting structures
Cause: Cyclic wind loading, vibration, or thermal expansion/contraction causing stress concentrations, leading to cracks or loosening in brackets, fasteners, or support arms, potentially resulting in misalignment or collapse.
Maintenance Indicators
  • Significant increase in Voltage Standing Wave Ratio (VSWR) readings beyond specified limits, indicating impedance mismatches or internal damage.
  • Visible physical misalignment, sagging, or unusual movement of antenna elements during wind or manual inspection, suggesting structural integrity issues.
Engineering Tips
  • Implement regular thermographic inspections to detect hotspots indicating corrosion, loose connections, or water ingress before catastrophic failure.
  • Establish a predictive maintenance program using vibration analysis and strain gauges on mounting structures to monitor fatigue and schedule interventions before critical failure.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 Quality Management Systems ANSI C63.4 Methods of Measurement of Radio-Noise Emissions CE Directive 2014/53/EU Radio Equipment Directive
Manufacturing Precision
  • Element Spacing: +/-0.5mm
  • Phase Alignment: +/-2 degrees
Quality Inspection
  • Vector Network Analyzer (VNA) Testing
  • Environmental Stress Screening (ESS)

Factories Producing Antenna Array

Manufacturer profiles with relevant production capability in China

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What are the main advantages of using an antenna array in electronic products?

Antenna arrays provide superior signal directionality, increased gain, and improved signal-to-noise ratio compared to single antennas, making them ideal for applications requiring reliable wireless communication in electronic devices.

How does the material selection affect antenna array performance?

Copper offers excellent conductivity for signal efficiency, aluminum provides lightweight durability, FR-4 ensures stable dielectric properties, and polymer composites enhance environmental resistance—optimizing both performance and longevity.

What factors should be considered when integrating an antenna array into optical product manufacturing?

Key considerations include spatial constraints, electromagnetic compatibility with optical components, mounting structure stability, and alignment with regulatory standards for signal emissions and interference.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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