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Mostrando ítems 1-3 de 3

New quasi-TEM waveguides using artificial surfaces and their application to antennas and circuits

Alfonso Alós, Esperanza (Universitat Politècnica de València, 2011-06-24)

Research interest: In recent years we have seen the emergence of commercial applications at high frequencies, such as the top part of the microwave band and the millimeter and sub-millimeter bands, and it is expected a ...
Practical derivation of slot equivalent admittance in periodic waveguides

Valero-Nogueira, Alejandro; Herranz Herruzo, José Ignacio; Baquero Escudero, Mariano; Hernández-Murcia, Rafael; Rodrigo Peñarrocha, Vicent Miquel (Institute of Electrical and Electronics Engineers (IEEE), 2013-04)

This communication describes a procedure for obtaining the equivalent-admittance representation of a slot in a waveguide. The approach is general, but it is particularly interesting for periodic waveguides, because it does ...
Transition between gap waveguides for use in multilayer structures at millimeter-wave frequencies

Carrera-Suárez, Luis Fernando; Navarro-Méndez, Diana Verónica; Baquero Escudero, Mariano; Sánchez-Escuderos, Daniel (Wiley, 2016-01)

A compact twist to connect a ridge-gap waveguide and a groove-gap waveguide in the Ka-band is presented. Measured insertion loss for a single twist is around 0.5 dB between 37.5 and 39 GHz. Return loss for a double twist ...

Mostrando ítems 1-3 de 3