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Can shielded antennas reduce electromagnetic interference?

RF article

Can shielded antennas reduce electromagnetic interference?

RF Concepts — Yes: Shielded antennas like NPXGEN3 use conductive material around the dish to block external EMI. Yes, shielded antennas like the NPXGEN3 can…

Category
RF Concepts
Read time
3 min read
Date
2025-01-01

Yes, shielded antennas like the NPXGEN3 can help reduce electromagnetic interference from other radio frequency sources.

Electromagnetic interference is a form of electromagnetic noise that can adversely affect the quality of the radio frequency signal. Shielded antennas are designed to protect the radio frequency signal from external electromagnetic interference.

This is achieved by using a layer of conductive material, such as copper or aluminum, that surrounds the antenna and blocks external electromagnetic waves. Shielded antennas can be effective in reducing electromagnetic interference.