INSIDE RF FILTERING - ANDREW® Videos

INSIDE RF FILTERING

Episode 1: Inside RF filter design at ANDREW.

Designing custom RF filters is never about a single component. It starts with customer requirements: frequency bands, insertion loss, rejection levels, power handling. In this episode, our engineer Coco Cao explains how we tran...

Episode 2: Designing RF filters for real‑world environments

Temperature is one of the most underestimated factors in RF filter design. Outdoor filters face seasonal changes, direct sun exposure, and internal heating caused by high‑power signals. All these affect resonant frequency and o...

Episode 3: Simulation‑driven RF filter design

Meeting customer specifications starts long before production. At ANDREW, we combine circuit‑level and 3D electromagnetic simulations to predict how each filter will behave once manufactured. In this episode, Andrea Facchini sh...

Episode 4: Engineering RF filters for peak power resilience.

RF filters don’t always operate under steady conditions. Power spikes, load variations, and environmental changes can push components far beyond their rated limits. Designing for peak power is essential for long‑term reliabilit...

Episode 5: Staying ahead of PIM through design and testing

Passive Intermodulation is one of the most critical challenges in wireless networks—and one of the hardest to predict. PIM cannot be simulated using standard electromagnetic tools. That’s why experience, testing, and innovation...

Episode 6: Simulating performance before it’s built.

Simulation is key to ensuring RF filter reliability in demanding environments. From vibration and shock to wind load and mechanical stress, RF filters must perform consistently under real‑world conditions. In this episode, Piet...