Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Shishan Qi"'
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 16, Iss 7, Pp 451-456 (2022)
Abstract This paper proposes a five‐way radial filtering power divider based on single‐layer substrate integrated waveguides (SIW) and microstrip resonators. The SIW circular cavity and the quarter‐mode SIW are connected in the radial direction
Externí odkaz:
https://doaj.org/article/bc79e29c16774565851b67c682100568
Publikováno v:
Electronics Letters, Vol 57, Iss 23, Pp 888-890 (2021)
Abstract This paper proposes a five‐way filtering power divider (FPD) based on a back‐to‐back quarter‐mode substrate‐integrated waveguide (QMSIW) and microstrip resonator. The FPD is composed of two layers of the dielectric substrate. Back
Externí odkaz:
https://doaj.org/article/8f9b956ca3dc42749725716a7ab6e4f9
Publikováno v:
IET Microwaves, Antennas & Propagation. 16:841-845
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2436d7502285f631c2ee1ef541c925da
https://doi.org/10.1049/mia2.12296
https://doi.org/10.1049/mia2.12296
Publikováno v:
IET Microwaves, Antennas & Propagation. 16:822-830
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d6c516833c2dff60b83f3fcd8718b6
https://doi.org/10.1049/mia2.12298
https://doi.org/10.1049/mia2.12298
Publikováno v:
Radioengineering; Jun2023, Vol. 32 Issue 2, p221-225, 5p
WIDEBAND CIRCULARLY POLARIZED SQUARE SLOT ARRAY FED BY SLOTTED WAVEGUIDE FOR SATELLITE COMMUNICATION
Publikováno v:
Progress In Electromagnetics Research Letters. 61:111-118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97bf754d19cd9ce14d03b1746844963b
https://doi.org/10.2528/pierl16030603
https://doi.org/10.2528/pierl16030603
Publikováno v:
Progress In Electromagnetics Research Letters. 52:31-36
This paper presents a wideband circular polarization antenna for Global Navigation Satellite System (GNSS). By exciting four slots etched along each edge of a square ground with equal amplitude and 90 ◦ phase difference, good circular polarization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb006a512f89e66f61835166b491a48c
https://doi.org/10.2528/pierl15010607
https://doi.org/10.2528/pierl15010607
Publikováno v:
Progress In Electromagnetics Research M. 36:93-99
A dual-beam microstrip array antenna based on conical beam elements is proposed in this paper. Circular patch operating at the TM01 mode is used to achieve conical beam pattern. Grating lobes of the array is used to obtain dual-beam patterns with lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe57360ad810fcf2eedb3502ad20081e
https://doi.org/10.2528/pierm14032601
https://doi.org/10.2528/pierm14032601
Publikováno v:
Progress In Electromagnetics Research Letters. 22:147-154
A three sections circular waveguide aperture antenna with conical beam is presented. By using two waveguide steps, the aperture distribution of the antenna can be controlled to realize the requirements on the radiation pattern with conical beam inclu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9677c343889ac62aa273e512ab6686e
https://doi.org/10.2528/pierl11022101
https://doi.org/10.2528/pierl11022101
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 10:211-214
A novel circular aperture antenna with a conical beam fed by a coaxial line is presented. Three printed ring slots have been employed as the transition between the coaxial line and the open-ended circular waveguide. Through optimal design, the gain o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::696c73474ed515d56ec67d6a1e802b73
https://doi.org/10.1109/lawp.2011.2128297
https://doi.org/10.1109/lawp.2011.2128297