IEEE - Institute of Electrical and Electronics Engineers, Inc. - Association and Dissociation of Optimal Noise and Input Impedance for Low-Noise Amplifiers

Author(s): Daniel H. Johansen ; Juan D. Sanchez-Heredia ; Vitaliy Zhurbenko ; Jan H. Ardenkjaer-Larsen
Sponsor(s): IEEE Microwave Theory and Techniques Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Volume: PP
Page(s): 1 - 10
ISSN (Electronic): 1557-9670
ISSN (Paper): 0018-9480
DOI: 10.1109/TMTT.2018.2869603
Regular:

For magnetic resonance imaging (MRI) receive coil arrays, an ideal low-noise amplifier (LNA) is noise matched while exhibiting a high-input reflection coefficient of unity or slightly higher. For... View More

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