Proceedings ArticleDOI
Half Mode Substrate Integrated Waveguide: A New Guided Wave Structure for Microwave and Millimeter Wave Application
Wei Hong,Bing Liu,Yuanqing Wang,Qinghua Lai,Hongjun Tang,Xiao Xin Yin,Yuandan Dong,Yan Zhang,Ke Wu +8 more
- pp 219-219
TLDR
In this article, a new guided wave structure of half mode substrate integrated waveguide (HMSIW) for microwave and millimeter wave application is proposed for the first time.Abstract:
In this paper, a new guided wave structure of half mode substrate integrated waveguide (HMSIW) for microwave and millimeter wave application is proposed for the first time. The principle of the HMSIW is described, and its propagation characteristics are simulated and measured. The measured results at microwave and millimeter wave bands show that the attenuation of it is less than that of conventional microstrip and even SIW, but its size is nearly half of a SIW. Thus, we can further compress the size of a microwave or millimeter wave integrated circuit based on this new guided wave structure.read more
Citations
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Proceedings ArticleDOI
Variational analysis of substrate-integrated waveguides with longitudinal slot
TL;DR: In this paper, the propagation constant of substrate-integrated waveguides with a longitudinal slot is solved using a root-searching Newton's process, which does not require the values of the edge impedances and thus avoids any numerical simulation in the solution.
Journal ArticleDOI
Substrate integrated waveguide slot antenna with shorting vias for broadband applications
S Rekha,M. Nesasudha +1 more
Journal ArticleDOI
Design of Miniaturized SIW Diplexers with Low Insertion Loss and High Isolation
TL;DR: In this paper, two substrate integrated waveguide (SIW) diplexers with transmission zeros placed below and above the passband are presented, and the minimum insertion losses including SMA connectors are measured to be 1.39/1.61 dB and 0.38/0.85 dB.
Journal ArticleDOI
A new printed log‐periodic dipole array (PLPDA) antenna with bandwidth broadening and gain improving
Proceedings ArticleDOI
Design of Dual Band SIW and HMSIW Cavity Backed U-Shaped Slot Antennas
TL;DR: In this paper, a dual band substrate integrated waveguide (SIW) and half-mode substrate IC with cavity backed planar slot antenna is proposed, which adopts a combination of two SIW cavities of different size through coupling window.
References
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Proceedings ArticleDOI
The substrate integrated circuits - a new concept for high-frequency electronics and optoelectronics
TL;DR: Current state-of-the-art of circuit design and implementation platforms based on this new concept are reviewed and discussed in detail and future research and development trends are discussed with reference to low-cost innovative design of millimeter-wave and optoelectronic integrated circuits.
Journal ArticleDOI
Investigations on the propagation characteristics of the substrate integrated waveguide based on the method of lines
TL;DR: In this paper, a full-wave approach based on the method of lines (MoL) is presented to analyse the propagation characteristics of substrate integrated waveguides (SIWs), in which a generalised matrix eigenvalue equation is derived instead of the conventional transcend equation, greatly improving the computing efficiency.
Journal ArticleDOI
Finite-difference frequency-domain algorithm for modeling guided-wave properties of substrate integrated waveguide
TL;DR: A novel finite-difference frequency-domain algorithm with a perfectly matched layer and Floquet's theorem for the analysis of SIW guided-wave problems and it is shown that this approach has been validated by experiment.