DocumentCode
544120
Title
Adaptive matching networks for MIMO RF-frontends
Author
Ulbrich, Arndt ; Pamp, Jörg ; Heberling, Dirk
Author_Institution
Inst. of High Freq. Technol., RWTH Aachen Univ., Aachen, Germany
fYear
2011
fDate
14-16 March 2011
Firstpage
1
Lastpage
4
Abstract
In order to analyze the influence of adaptive matching for MIMO applications, the theoretical performance of a Π-matching network with a constant inductance and variable capacitances is explored. An expression for ideal matching is derived and the impact on the correlation factor of a MIMO system is analyzed. Simulations for different scenarios show that the presented concept will lead always to very small reflection factors.
Keywords
MIMO communication; impedance matching; radio networks; MIMO RF-frontends; adaptive matching networks; constant inductance; correlation factor; variable capacitances; Broadband antennas; Capacitance; Correlation; Impedance matching; Inductance; MIMO; Quantization; Impedance Matching; MIMO diagram correlation; switched capacitors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (GeMIC), 2011 German
Conference_Location
Darmstadt
Print_ISBN
978-1-4244-9225-1
Electronic_ISBN
978-3-9812668-3-2
Type
conf
Filename
5760725
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