Cellular Antenna

Cellular antenna is a key device used for transmitting and receiving wireless signals in mobile communication networks (such as 2G, 3G, 4G, and 5G). It is named after the ‘cell’ network structure used in mobile communication networks. It serves as the ‘bridge’ for wireless communication between base stations and terminals (such as mobile phones and IoT devices), directly affecting network coverage, signal quality, and communication speed.

Core functionality

• Signal transmission and reception: Converts electrical signals from the base station into electromagnetic waves (transmission), while receiving electromagnetic waves sent by the terminal and converting them into electrical signals, thereby enabling two-way communication.
• Directional/Omnidirectional Coverage: By designing the beam direction, precise coverage of specific areas (such as cities, rural areas, and highways) or omnidirectional coverage can be achieved.
• Multi-band compatibility: Supports different communication frequency bands (e.g., Sub-6GHz, millimetre wave) to meet compatibility requirements for multi-generation networks from 2G to 5G.
• Interference resistance and gain: Enhances signal strength through antenna gain, reduces environmental interference (e.g., obstacles, electromagnetic noise), and ensures communication stability.