Modeling nonlinear distortion of ultra wideband signals at X-band

Nonlinear distortion in the adjacent channels of an X-band amplifier driven by an ultra-wideband digitally-modulated carrier is analyzed. Statistical properties of the input signal with a complex power series-based behavioral model of the amplifier are used to calculate the output power spectrum. Co...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2006-06, Vol.16 (6), p.381-383
Hauptverfasser:	Luniya, S., Gard, K.G., Steer, M.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplifiers Applied sciences Bandpass nonlinearity Broadband amplifiers Channels Distortion Distortion measurement Exact sciences and technology Integrated circuit measurements Mathematical models Microwave integrated circuits Microwave measurements Microwaves Nonlinear distortion Nonlinearity Power amplifiers Power generation Power measurement spectral regrowth Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Ultra wideband technology ultra-wideband (UWB) Wideband X-band
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Beschreibung
Zusammenfassung:	Nonlinear distortion in the adjacent channels of an X-band amplifier driven by an ultra-wideband digitally-modulated carrier is analyzed. Statistical properties of the input signal with a complex power series-based behavioral model of the amplifier are used to calculate the output power spectrum. Comparisons are made between measured and predicted adjacent channel power rejection for the X-band monolithic microwave integrated circuit.
ISSN:	1531-1309 2771-957X 1558-1764 2771-9588
DOI:	10.1109/LMWC.2006.875588