Title :
Compact wide-band and low loss substrate integrated waveguide
Author :
Khalil, Mohamad ; Kamarei, Mahmoud ; Jomaah, Jalal ; Ayad, Hussam
Author_Institution :
Sch. of Electr. & Comput. Eng., Univ. of Tehran, Tehran, Iran
fDate :
April 29 2015-May 1 2015
Abstract :
Here in this article we propose a new design of Slow-Wave Substrate Integrated Waveguide (SW-SIW). The proposed design besides the miniaturization have the advantages of being low loss and Wide-Band. The reflection coefficient is decreased between 5dB and 10dB, the Band Width of the new transmission is almost 16.6GHz, the miniaturization is of 38% very slightly reduced from previous published works. The same transmission line is simulated with different type of substrates, Fr4-epoxy, RO4003, RO5880, results are compared and analyzed, in order show the effectiveness of the new SW-SIW transmission line.
Keywords :
slow wave structures; substrate integrated waveguides; Fr4-epoxy; RO4003; RO5880; SW-SIW transmission line; compact wideband waveguide; low loss substrate integrated waveguide; reflection coefficient; slow-wave substrate integrated waveguide; Cutoff frequency; Dielectric losses; Microstrip; Power transmission lines; Propagation losses; Q-factor; Substrates; SIW; Slow-Wave; Substrate Integrate Waveguide; low loss; miniaturization; wide-band;
Conference_Titel :
Technological Advances in Electrical, Electronics and Computer Engineering (TAEECE), 2015 Third International Conference on
Conference_Location :
Beirut
Print_ISBN :
978-1-4799-5679-1
DOI :
10.1109/TAEECE.2015.7113613
