Directional Coupler – rfsims https://rfsims.com An Archive of RF Designs and Simulations Mon, 11 Dec 2023 13:18:19 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.5 https://rfsims.com/wp-content/uploads/2020/08/cropped-rfsim-logo-ink-02-32x32.png Directional Coupler – rfsims https://rfsims.com 32 32 X-Band Cross-Guide Directional Coupler – HFSS Design https://rfsims.com/downloads/x-band-cross-guide-directional-coupler-hfss-design/ https://rfsims.com/downloads/x-band-cross-guide-directional-coupler-hfss-design/#respond Tue, 17 Aug 2021 14:25:31 +0000 https://rfsims.com/?post_type=download&p=2559 This item is a parametric model of a cross-guide directional coupler in ANSYS HFSS. The structure is simulated within the frequency 9GHz~11GHz. Both waveguides are WR-90. The return loss of the ports is better than -30dB and the coupling factor is around 20dB. The directivity of the coupler is better than 25dB at 10GHz.

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