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Multi-tone EMC testing strategy for RF-devices

Boekbijdrage - Boekhoofdstuk Conferentiebijdrage

In low-cost miniaturized electronic systems, filters are often omitted in front of active non-linear components, potentially resulting in unwanted intermodulation products in the band of operation. Current immunity tests most often use a single-frequency source and are hence not able to capture all relevant intermodulation products. Relying on an anechoic chamber as test facility and using multiple-tone excitation from a dual-source network analyzer, we present an advanced test methodology to evaluate in-the-band leakage of out-of-band undesired frequencies. To demonstrate our approach we use a frequency-selective active textile antenna with integrated non-linear low-noise amplifier.
Boek: Electrical Design of Advanced Packaging and Systems Symposium
Pagina's: 89 - 92
ISBN:9781467314435
Jaar van publicatie:2012
BOF-keylabel:ja
IOF-keylabel:ja
Toegankelijkheid:Open