Results 181 to 190 of about 4,683 (209)

A single-layer folded substrate integrated waveguide (SIW) filter

2005 Asia-Pacific Microwave Conference Proceedings, 2005
A novel single-layer folded filter using the substrate integrated waveguide (SIW) technique is presented in this paper. A prototype at X-band for the proposed filter has been fabricated using standard printed-circuit-board (PCB) process, and is measured with a vector network analyzer (VNA).
null Zhang-Cheng Hao, Wei Hong, null Xiao-Ping Chen, null Ji-Xin Chen, Ke Wu   +4 more
openaire   +2 more sources

Compact substrate integrated waveguide (SIW) components on paper substrate

2015 European Microwave Conference (EuMC), 2015
This paper presents the design, fabrication and testing of compact substrate integrated waveguide (SIW) components on paper substrate. These components are particularly suitable for the implementation of eco-friendly wireless systems for the future generation of wireless sensor networks (WSN) and of the Internet of Things (IoT).
Stefano Moscato, Nicolo Delmonte, Lorenzo Silvestri, Marco Pasian, Maurizio Bozzi, Luca Perregrini   +5 more
openaire   +1 more source

A transition from substrate integrated waveguide (SIW) to rectangular waveguide

2009 Asia Pacific Microwave Conference, 2009
In this work, a simple and compact transition from substrate integrated waveguide (SIW) to traditional rectangular waveguide is proposed and demonstrated. The substrate of SIW can be easily surface-mounted to the standard flange of the waveguide by creating a flange on the substrate.
Lin Li, Xiaoping Chen, Roni Khazaka, Ke Wu   +3 more
openaire   +2 more sources

Investigation on Tolerances of Substrate Integrated Waveguide (SIW)

2007 Asia-Pacific Microwave Conference, 2007
In this paper, the substrate integrated waveguide (SIW) is investigated into the effects of tolerances using the sensitivity approach. The changes in characteristics of transmission line due to the tolerances of its parameters have been analyzed to evaluate the worst case behavior.
Yujian Cheng, Wei Hong, Ke Wu
openaire   +2 more sources

Substrate integrated waveguide (SIW) broadband compensating phase shifter

2009 IEEE MTT-S International Microwave Symposium Digest, 2009
In this paper, a broadband compensating phase shifter is presented based on the substrate integrated waveguide (SIW) technology. The SIW is a dispersive guided-wave structure, but the phase shifts generated by two different structures (the delay line and the equal-length unequal-width phase shifter) have just reverse varying tendencies versus frequency.
Yu Jian Cheng, Ke Wu, Wei Hong
openaire   +1 more source

Practical Approach to Substrate Integrated Waveguide (SIW) Diplexer

2020
Substrate integrated waveguide (SIW) technology is a twenty-first century transmission line that has evolved recently to open new doors to the development of efficient circuits and devices operating in the microwave and millimeter-wave frequency range.
Augustine Onyenwe Nwajana, Kenneth Siok Kiam Yeo   +1 more
openaire   +1 more source

Substrate Integrated Waveguide (SIW) Monopulse Slot Antenna Array

IEEE Transactions on Antennas and Propagation, 2009
A Ka-band compact single layer substrate integrated waveguide monopulse slot array antenna for the application of monopulse tracking system is designed, fabricated and measured. The feeding network as well as the monopulse comparator and the subarrays is integrated on the same dielectric with the size of 140 mmtimes130 mm. The bandwidth ( S11 < -10 dB)
Bing Liu, Wei Hong, Zhenqi Kuai, Xiaoxin Yin, Guoqing Luo, Jixin Chen, Hongjun Tang, Ke Wu   +7 more
openaire   +1 more source

Tune-All Substrate-Integrated-Waveguide (SIW) Bandpass Filters

2019 49th European Microwave Conference (EuMC), 2019
This paper reports on a new type of substrate- integrated-waveguide (SIW) bandpass filters (BPFs) with multiple levels of transfer function adaptivity. They are based on series- cascaded in-line coaxial resonators and a coaxial-resonator-based transmission-zero (TZ) generation section.
Martin Deng, Dimitra Psychogiou
openaire   +1 more source

Multiway broadband substrate integrated waveguide (SIW) power divider

2005 IEEE Antennas and Propagation Society International Symposium, 2005
A planar integrated multi-way broadband SIW power divider is proposed. It can be combined by the fundamental modules of T-type or Y-type two-way power dividers and an SIW bend directly. A sixteen way SIW power divider prototype was designed, fabricated and measured. The whole structure is made by various metallic-vias on the same substrate.
null ZhargCheng Hao, Wei Hong, null Hao Li, null Hua Zhang, Ke Wu   +4 more
openaire   +1 more source

Substrate integrated waveguide (SIW) filter with hexagonal resonator

Journal of Electromagnetic Waves and Applications, 2012
A novel substrate integrated waveguide (SIW) hexagonal resonator structure and its applications to bandpass filters are presented. Based on the SIW techniques, the resonance characteristic of proposed resonator is investigated. The hexagonal SIW resonators, which can combine flexibility of rectangular cavities and performance of circular cavities, are ...
Z.Q. Xu, Y. Shi, P. Wang, J.X. Liao, X.B. Wei   +4 more
openaire   +1 more source