Longitudinal slots on substrate integrated waveguide

Equivalent circuit of radiating longitudinal slots in ...

PIER Online - Novel Two-Layer Millimeter-Wave Slot Array… Abstract: A novel slot array antenna with two layers of substrate integrated waveguides (SIW) is presented for millimeter-wave wireless applications. Unlike conventional SIW-based slot arrays, in this structure a feed waveguide is placed underneath the main substrate layer containing the slot array... Wide-Banding of Half-Mode Substrate Integrated Waveguide… The technique of wide-banding of Half-Mode Substrate Integrated Waveguide (HMSIW) Bandpass Filters has been presented in this paper.Single and simultaneous arrays of L-shaped slots have been used to achieve the purpose successfully. Effects of variation of several slots parameters have... Modelling and Design of Substrate Integrated Waveguide…

PDF | A novel slotted substrate integrated waveguide (SIW) leaky-wave antenna is proposed. This antenna works in the TE10 mode of the SIW. Leakage is obtained by introducing a periodic set of ...

Dual Band and Dual Polarized Substrate Integrated Waveguide Slot Antenna ... eliminate the drawback with inclined slots. [6] both longitudinal and transverse slots are Design and Realization of Circular Polarized SIW Slot ... Abstract—This paper presents the design and fabrication of an antenna based on Substrate Integrated Waveguide ... and each element has four longitudinal slots. A Low Cross-Polarization Slotted Ridged SIW Array Antenna ...

[5] D.Deslandes, K.Wu. Accurate modeling, wave mechanism & design considerations of substrate integrated waveguide. [6] Sheelu Kumari and Shweta Srivastava. Waveguide and Substrate Integrated Waveguide for Ku Band: A Comparison. Proc. of the 1st Int. Conf. on Recent Advances in Information Technology, Vol.2, pp.385-388, March 2012

3.3 The Design Equations of a Linear Slotted Waveguide Array 23 3.4 Design Procedure of a Broadside Linear Array of Longitudinal Slots 31 3.5 Antenna Feed Structure 35 Current and Future Research Trends in Substrate Integrated ... the substrate integrated waveguide (SIW) technology [5]- ... longitudinal slots in the top metal surface of an SIW [32]. Another topology was the leaky-wave antennas ... (PDF) Design and implementation of low sidelobe substrate ... Design and implementation of low sidelobe substrate integrated waveguide longitudinal slot ... longitudinal slots in substrate integrated waveguide ... Modelling and analysis of Substrate Integrated Waveguide ... The Substrate Integrated Waveguide ... In this study simple array of periodic longitudinal slots are used to obtain transmission zeroes at intermediate ...

Design of radome-covered substrate integrated waveguide ...

A novel two-layer slot array antenna based on substrate integrated waveguide (SIW) technology was designed and simulated. Unlike already reported SIW slot arrays, the present design achieves considerable reduction in size by using a feed waveguide placed underneath the slot array and coupled through slanted slots to branches of the array. (PDF) Substrate Integrated Waveguide (SIW) Leaky-Wave ... PDF | A novel slotted substrate integrated waveguide (SIW) leaky-wave antenna is proposed. This antenna works in the TE10 mode of the SIW. Leakage is obtained by introducing a periodic set of ... Substrate Integrated Waveguide (SIW) Leaky-Wave Antenna ... Abstract: A novel slotted substrate integrated waveguide (SIW) leaky-wave antenna is proposed. This antenna works in the TE 10 mode of the SIW. Leakage is obtained by introducing a periodic set of transverse slots on the top of the SIW, which interrupt the current flow on the top wall.