Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Low impedance matching: The radial stub solution
AU - GIANNINI, F
AU - RUGGIERI, M
AU - BARTOLUCCI, G
AU - PAOLONI, C
PY - 1989/8
Y1 - 1989/8
N2 - The radial stub as a key microstrip structure to provide low impedance levels with a well-defined insertion point is proposed. Its characterization through a planar approach provides a superior accuracy, as compared with the simulations attainable from presently available CAD packages. Some experiments have fully confirmed the design. Furthermore, the flexibility of radial lines in replacing both open and shorted straight stubs is demonstrated together with some successful results, achieved through their use in practical applications.
AB - The radial stub as a key microstrip structure to provide low impedance levels with a well-defined insertion point is proposed. Its characterization through a planar approach provides a superior accuracy, as compared with the simulations attainable from presently available CAD packages. Some experiments have fully confirmed the design. Furthermore, the flexibility of radial lines in replacing both open and shorted straight stubs is demonstrated together with some successful results, achieved through their use in practical applications.
KW - Microstrip radial stub
KW - low impedance
KW - modal theory
KW - synthesis
KW - open and shorted straight stubs
U2 - 10.1002/mop.4650020807
DO - 10.1002/mop.4650020807
M3 - Journal article
VL - 2
SP - 291
EP - 297
JO - Microwave and Optical Technology Letters
JF - Microwave and Optical Technology Letters
SN - 0895-2477
IS - 8
ER -