Noise Mitigation Techniques
Once noise sources are identified, the following techniques can help reduce interference.
Ferrite Chokes & Toroids
Examples: Mix 31 and Mix 43 ferrites.
Usage:
Clamp onto power cables, coaxial cables, and data lines to reduce conducted noise.
Common-Mode Chokes
Usage:
Install on feedlines to prevent unwanted RF pickup.
Shielding & Filtering
Usage:
Use metal enclosures for noisy electronics.
Add RF filters to switching power supplies.
Antenna Placement & Orientation
Usage:
Move antennas away from noise sources.
Use balanced antennas to minimize common-mode pickup.