access icon free Analysis of passive intermodulation generated by broadband signals

A simple model is developed for predicting the power rise of the passive intermodulation in the first zone generated by broadband signals compared with the 2-tone test, followed by an experimental validation. The calculated results agree well with the measurements, having a mean difference of 0.6 dB.

Inspec keywords: intermodulation; signal processing

Other keywords: experimental validation; power rise; simple model; broadband signals; passive intermodulation generated analysis

Subjects: Signal processing theory; Electromagnetic compatibility and interference; Signal processing and detection

References

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      • 4. Hienonnen, S.: ‘Studies on passive intermodulation distortion in antenna structures and design of microstrip antenna elements’ (Helsinki University, Finland, 2005), pp. 3032.
http://iet.metastore.ingenta.com/content/journals/10.1049/el.2015.3446
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