TY - JOUR ID - 430 TI - High Q Power Divider/Combiner with High Output Isolation using Substrate Integrated Waveguide Technology JO - Journal of Communication Engineering JA - JCE LA - en SN - 2322-4088 AU - Yazdanpanah, Iman AU - Afrooz, Kambiz AU - Moznebi, Alireza AD - Electrical Engineering Department, Shahid Bahonar University of Kerman AD - Assistant Professor, Department of Electrical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran Y1 - 2016 PY - 2016 VL - 5 IS - 2 SP - 106 EP - 115 KW - Cavity resonator KW - power combiner KW - power divider KW - Q-factor KW - substrate integrated waveguide (SIW) DO - 10.22070/jce.2017.1764.1009 N2 - A power divider (PD)/ power combiner (PC) with high quality factor and enhanced output ports isolation using substrate integrated waveguide (SIW) technology is proposed. An SIW cavity is designed to provide a high quality factor filtering response and an SMD resistor is attached between two output ports to realize the high isolation. The value of the applied resistor is calculated by using the even and odd mode analysis. The measured results obtained from testable model are in good agreement with the simulated results. These results show that the return loss is 23 dB, the minimum insertion loss is 4.55 dB including intrinsic 3 dB insertion loss of PD, and the isolation between output ports is 20 dB, which shows that the proposed design could be an important component in microwave circuits. UR - https://jce.shahed.ac.ir/article_430.html L1 - https://jce.shahed.ac.ir/article_430_13994bf24ed9eb7e6582846d541bb880.pdf ER -