Results 131 to 140 of about 4,111,512 (160)
Cross-Guide Moreno Directional Coupler in Empty Substrate Integrated Waveguide [PDF]
Radio Science, 2017 [EN] Substrate integrated waveguides (SIWs) combine the advantages of rectangular waveguides (low losses) and planar circuits (low cost and low profile). Empty substrate integrated waveguide (ESIW) has been proposed as a novel configuration in SIWs recently.
Vicente E Boria +2 more
exaly +7 more sources
New Decoupled Empty Substrate Integrated Waveguide Realisation [PDF]
Electronics Letters, 2017 A novel decoupled empty substrate integrated waveguide (DESIW), which enables AC/DC decoupling in any device that is integrated in it is presented. The decoupling strategy is performed throughout a micro‐milling square pattern of easy implementation that increases the insertion losses compared with the standard ESIW.
Vicente E Boria +2 more
exaly +6 more sources
Compact Multilayer Filter in Empty Substrate Integrated Waveguide With Transmission Zeros [PDF]
IEEE Transactions on Microwave Theory and Techniques, 2018 [EN] The empty substrate integrated waveguide (ESIW) technology is recently receiving special attention, since it preserves the many advantages of SIW circuits but provides an enhanced behavior due to avoidance of dielectric filling. Many circuits have been designed in the ESIW technology, including several filters with different performances. The next
Vicente E Boria +2 more
exaly +6 more sources
Empty Substrate Integrated Waveguide Slot Antenna Array for 5G Applications [PDF]
2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and System Technologies (IMWS-5G), 2018 This paper introduces a linear slot antenna array\ud based on an empty substrate integrated waveguide at 28 GHz.\ud The proposed antenna offers the advantages of reduced weight\ud and fabrication cost as well as facilitates relatively easier\ud integration with planar electronic components as compared to\ud conventional slotted waveguide antenna arrays.
Zia Ullah Khan +2 more
exaly +4 more sources
Thru–Reflect–Line Calibration for Empty Substrate Integrated Waveguide With Microstrip Transitions [PDF]
Electronics Letters, 2015 In past years, a great number of substrate integrated circuits have been developed. Among these new transmission lines, the substrate integrated waveguide (SIW) has received special attention. Although the quality factor and losses of these new integrated lines are better than the planar circuits, these characteristics are worst than in the case of ...
Fernández, Marcos D. +4 more
exaly +7 more sources
Integration of a Very High Quality Factor Filter in Empty Substrate-Integrated Waveguide at Q -Band [PDF]
IEEE Microwave and Wireless Components Letters, 2018 This work was supported by the Ministerio de Economia y Competitividad, Spanish Government, under Project TEC2016-75934-C4-3-R and Project TEC2016-75934-C4-1-R.
Vicente E Boria +2 more
exaly +5 more sources
Design of a Hybrid Directional Coupler in Empty Substrate Integrated Waveguide (ESIW)
IEEE Microwave and Wireless Components Letters, 2015 This letter shows the procedure of design of a hybrid directional coupler based on Empty Substrate Integrated Waveguide (ESIW). Once proved in previous works the feasibility of ESIW and the good performance indexes this technology can achieve, the following step is designing useful devices to be integrated in planar circuits.
Angel Belenguer +2 more
exaly +3 more sources
Transition From Rectangular Waveguide to Empty Substrate Integrated Gap Waveguide
Electronics Letters, 2019 Empty substrate integrated waveguide (ESIW) is a hollow SIW with its inner dielectric removed to achieve a reduced insertion loss. One of the drawbacks is the top and bottom covers need to be soldered to the middle substrate. Gap waveguide (GW) technology solves the contact issue utilising contactless electromagnetic band‐gap (EBG)
Dongquan Sun, Zhiqiang Liu
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Empty Substrate Integrated Waveguide Technology for E Plane High-Frequency and High-Performance Circuits [PDF]
Radio Science, 2017 Substrate integrated circuits (SIC) have attracted much attention in the last years because of their great potential of low cost, easy manufacturing, integration in a circuit board, and higher-quality factor than planar circuits.
Vicente E Boria +2 more
exaly +2 more sources
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An Improved Broadband Transition Between Microstrip and Empty Substrate Integrated Waveguide
Microwave and Optical Technology Letters, 2016ABSTRACTIn this letter, an improved broadband transition between microstrip and empty substrate integrated waveguide (ESIW) is proposed. The transition structure consists of a gradient microstrip line, a taper extended into ESIW, and ESIW section. Compared with the previous studies, the gradient microstrip line is introduced to expand the operating ...
Tao Yang, Xinlin Xia, Hao Peng
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