Frequency-Domain Identification and Model-Order Selection for Efficiently Simulating Microwave Radiometers

Based on frequency-domain system-identification techniques combined with an optimal model-order selection, this modeling method efficiently simulates microwave radiometers. A broadband microwave receiver (with astronomical applications) is modeled and simulated to illustrate the technique. This part...

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Published in:Computing in science & engineering 2012-05, Vol.14 (3), p.68-77
Main Authors: Casas, Francisco, Pascual, Juan Pablo, de la Fuente, Maria Luisa, Artal, Eduardo, Portilla, Joaquin
Format: Article
Language:English
Subjects:
Behavioral modeling
broadband
Broadband communication
Computational modeling
Domain specific languages
Integrated circuit modeling
Microwave circuits
multirate signals
scientific computing
system identification
system simulation
Time frequency analysis
Transfer functions
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creator Casas, Francisco
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de la Fuente, Maria Luisa
Artal, Eduardo
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description Based on frequency-domain system-identification techniques combined with an optimal model-order selection, this modeling method efficiently simulates microwave radiometers. A broadband microwave receiver (with astronomical applications) is modeled and simulated to illustrate the technique. This particular receiver is a challenging case because it samples cosmic microwave background (CMB) low-power broadband (10-gigahertz) signals over a long period.
doi_str_mv 10.1109/MCSE.2011.56
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source IEEE Electronic Library (IEL) Journals
subjects Behavioral modeling
broadband
Broadband communication
Computational modeling
Domain specific languages
Integrated circuit modeling
Microwave circuits
multirate signals
scientific computing
system identification
system simulation
Time frequency analysis
Transfer functions
title Frequency-Domain Identification and Model-Order Selection for Efficiently Simulating Microwave Radiometers
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