Back to Search
Start Over
Behavioral modeling of nonlinear transfer systems with load-dependent X-parameters.
- Source :
-
Advances in Radio Science . 2017, Vol. 15, p37-41. 5p. - Publication Year :
- 2017
-
Abstract
- In this contribution, different approaches based on the X-parameters™ to model the behavior of mismatched nonlinear transfer systems are examined. The X-parameters based on the PHD¹-principle introduced by Verspecht and Root (2006) as an extension of the well-known S-parameters describe nonlinear microwave 2-port-networks under large signal conditions. Using load-pull measurement techniques they can be used for arbitrary load situations. Beside this load-pull approach, in the work of Cai et al. (2015), it is stated that it is sufficient to use one optimized X-parameter set for each value of the load reflection coefficient without introducing a large error. In another contribution of Cai and Yu (2015), this approach is extended to cover the whole smith chart with one optimized X-parameter set instead. In this work, these different approaches are compared and brought into question. [ABSTRACT FROM AUTHOR]
- Subjects :
- *NONLINEAR systems
*MICROWAVES
*PARAMETERS (Statistics)
Subjects
Details
- Language :
- English
- ISSN :
- 16849965
- Volume :
- 15
- Database :
- Academic Search Index
- Journal :
- Advances in Radio Science
- Publication Type :
- Academic Journal
- Accession number :
- 125428450
- Full Text :
- https://doi.org/10.5194/ars-15-37-2017