Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Yuqiu Shang"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2022 (2022)
A circularly polarized (CP) broadside antenna array with a continuously adjustable beam is proposed and implemented. First, a reflection phase shifter with varactor diodes loaded on two output terminals of a branch directional coupler is realized. By
Externí odkaz:
https://doaj.org/article/ed171aa2c76c4aa88211bfb15550bcfb
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. :1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2869092e407a521fac5093190e891c4
https://doi.org/10.1109/lawp.2023.3271329
https://doi.org/10.1109/lawp.2023.3271329
Autor:
Yuan Shi, Qingsheng Zeng, Zhefei Wang, Qingqing Si, Yandong Zhang, Tian Qiu, Yuqiu Shang, Yong Wu
Publikováno v:
Microwave and Optical Technology Letters. 64:1062-1069
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2167e92449400535ec5ef924e6a0794f
https://doi.org/10.1002/mop.33216
https://doi.org/10.1002/mop.33216
Publikováno v:
2022 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1ab1186c874ef7a12d2207711c565c0
https://doi.org/10.1109/imws-amp54652.2022.10107350
https://doi.org/10.1109/imws-amp54652.2022.10107350
Publikováno v:
Measurement. 200:111626
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66ba752d2d0a523448d5fd7861d9a81
https://doi.org/10.1016/j.measurement.2022.111626
https://doi.org/10.1016/j.measurement.2022.111626
Publikováno v:
2021 International Conference on Microwave and Millimeter Wave Technology (ICMMT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93cefeebf6cdedd453a8ca323fb5c232
https://doi.org/10.1109/icmmt52847.2021.9618323
https://doi.org/10.1109/icmmt52847.2021.9618323
Autor:
Tian Qiu, Shuting Zhang, Qingsheng Zeng, Shuang Wang, Yuan Shi, Qingqing Si, Yong Wu, Yuqiu Shang
Publikováno v:
2020 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC).
The design of a compact circular polarization (CP) electrically small antenna (ESA) is carried out and presented in this paper. The designed antenna consists of a planar circuit board (PCB) on which two 3-dB hybrid couplers are fabricated for providi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::725f5584bd5ac4ae824e9ca223bd55df
https://doi.org/10.1109/csrswtc50769.2020.9372547
https://doi.org/10.1109/csrswtc50769.2020.9372547
Autor:
Yuan Shi, Qingqing Si, Shuting Zhang, Tian Qiu, Shuang Wang, Yong Wu, Yuqiu Shang, Qingsheng Zeng
Publikováno v:
2020 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC).
Electrically small antennas (ESAs) have been attracting many researchers owing to their compact sizes and potential applications in modern wireless communication systems. Considering that ESAs have high reactance, low radiation resistance and narrow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d821b8c7c5d5abc3a831fb2b3da10411
https://doi.org/10.1109/csrswtc50769.2020.9372432
https://doi.org/10.1109/csrswtc50769.2020.9372432
Autor:
Qingsheng Zeng, Yuqiu Shang
Publikováno v:
2020 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC).
In this letter, A pattern reconfigurable antenna is researched. Using the varactor diode which could be controlled by the voltage, the phase of the circulator could be changed. The principle of phase shift is discussed. The four elements antenna arra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d20d57eb4b7c22cc4eda0afec8f04f96
https://doi.org/10.1109/csrswtc50769.2020.9372694
https://doi.org/10.1109/csrswtc50769.2020.9372694
Publikováno v:
2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT).
A inductive loading frequency reconfigurable microstrip antenna is investigated in this paper. The patch antenna is fed by an L-shaped probe, four parasitic patch which consists of long probe, inductive and horizontal branches is introduced on the 2n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e4afaa2f7510110ce379506f3607fbd
https://doi.org/10.1109/iceict51264.2020.9334376
https://doi.org/10.1109/iceict51264.2020.9334376