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Here is a comprehensive breakdown of a UHF RFID (Ultra High Frequency Radio Frequency Identification) system--covering its core components, key features, and real-world applications, especially relevant for industrial and logistics deployments in India.

Components of a UHF RFID System

Component	Description
RFID Tags	Passive or active tags with microchips and antennas that store item data
RFID Readers	Devices that emit radio waves to power and read tags (fixed or handheld)
Antennas	Transmit and receive signals between readers and tags; types include linear, circular, and near-field
Middleware/Software	Manages data flow, filtering, and integration with ERP/WMS systems
Host System	Backend database or cloud platform for analytics, reporting, and control

Key Features of UHF RFID

Frequency Range: 860-960 MHz (India: 865-867 MHz)
Read Range:

Passive tags: up to 10-15 meters
Active tags: up to 100 meters

Tag Types:

Passive: No battery, low cost, used for inventory and retail
Active: Battery-powered, used for vehicle tracking and high-value assets

Multi-Tag Reading: Can read hundreds of tags per second
Interference Resistance: Advanced signal processing to handle metal/liquid environments
Security: EPC Gen2 (ISO/IEC 18000-6C) protocol, encryption, and tag authentication

Common Use Cases

Industry	Applications
Logistics	Real-time parcel tracking, automated gate systems, cross-docking
Retail	Inventory management, anti-theft systems, shelf replenishment
Manufacturing	WIP tracking, tool management, quality control
Healthcare	Asset tracking, patient ID, medication verification
Smart Parking	Vehicle identification, access control
Government	E-governance, biometric ID verification, secure asset tagging

Deployment Tips for India

Use 865-867 MHz compliant readers and tags to meet local regulations
Ensure EPC Gen2 compatibility for interoperability
Look for RAIN RFID Alliance-certified products for global standardization
Popular brands include Zebra, Impinj, Chainway, and Newland

Would you like a shortlist of UHF RFID readers or tags optimized for your industrial use case--say, harsh environments or mobile scanning? We can tailor it by range, durability, and availability. संपर्क करें Today.