GIANNINI, F and RUGGIERI, M and BARTOLUCCI, G and PAOLONI, C (1989) Low impedance matching: The radial stub solution. Microwave and Optical Technology Letters, 2 (8). pp. 291-297. ISSN 0895-2477
Full text not available from this repository.Abstract
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.