Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Heba B. El-Shaarawy"'
Publikováno v:
Asia-Pacific Microwave Conference
Asia-Pacific Microwave Conference, Dec 2019, Singapore, Singapore. paper #1570568479
HAL
Asia-Pacific Microwave Conference, Dec 2019, Singapore, Singapore. paper #1570568479
HAL
International audience; RF dielectric characteristics of two thermoplasticpolymers, namely ABS PC and COP, are here studied with theobjective of comparing their specifications for the implementationof antennas for IoT applications. Wideband character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e48914212c9ff9bff7987f03fa7d1890
https://hal.archives-ouvertes.fr/hal-02282040
https://hal.archives-ouvertes.fr/hal-02282040
Publikováno v:
International Journal of Microwave and Wireless Technologies. 7:661-669
This work presents a novel frequency miniaturized reconfigurable dual-mode stub-loaded resonator switchable from bandpass filter to single/double-notched bandnotch filter. The proposed filter topology employs RF PIN diodes as the switching device. Ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::533e47e09bcda6a2d44154eb18b2b9e9
https://doi.org/10.1017/s1759078714001032
https://doi.org/10.1017/s1759078714001032
Publikováno v:
Progress In Electromagnetics Research C. 50:47-56
This paper presents a novel compact dual-tri bandpass microstrip fllter employing meander and open stub loaded resonators. With the proposed technique, a simple transformation from dual-band to tri-band BPF is realized. A novel structure using embedd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa55953777543ac3291b54c54308af2e
https://doi.org/10.2528/pierc14031307
https://doi.org/10.2528/pierc14031307
Publikováno v:
Progress In Electromagnetics Research B. 51:347-365
A new miniaturized ultra-wideband bandpass fllter with embedded reconflgurable multiband frequency notch function was designed and implemented by embedding all the passive components into a printed circuit board with a high dielectric constant. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e03823e9cf1e54bcc61356ed48877e6
https://doi.org/10.2528/pierb13030610
https://doi.org/10.2528/pierb13030610
Publikováno v:
IEEE Transactions on Antennas and Propagation. 58:3622-3628
A novel reconfigurable defected ground structure (DGS) resonator fabricated on coplanar waveguide (CPW) technology is presented. The resonator is endowed with an original design which enables the generation of multiple transmission zeros at arbitrary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80a7c58a75cc13a0bd6c74ddfc42d404
https://doi.org/10.1109/tap.2010.2071336
https://doi.org/10.1109/tap.2010.2071336
Publikováno v:
Microwave and Optical Technology Letters. 52:766-770
This article addresses a novel reconfigurable defected ground structure resonator fabricated on Coplanar Waveguide (CPW) technology. The resonator is endowed with an original design that enables the generation of multiple transmission zeros at arbitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcf04fb2a6fa8a5f17a1759740f3a6d4
https://doi.org/10.1002/mop.25003
https://doi.org/10.1002/mop.25003
Publikováno v:
IEEE Microwave and Wireless Components Letters. 18:500-502
This letter addresses a modified bandpass ring resonator filter providing compact size, low insertion-loss, wide bandwidth, sharp rejection, and suppressed higher order modes. It is demonstrated that the use of internal folded stubs translates into a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b843d68ee661beec01ba17da586a4736
https://doi.org/10.1109/lmwc.2008.2000998
https://doi.org/10.1109/lmwc.2008.2000998
Publikováno v:
2013 Asia-Pacific Microwave Conference Proceedings (APMC).
This work presents a novel frequency miniaturized reconfigurable dual-mode stub-loaded resonator switchable from BPF to single/double notched bandpass filter. The proposed filter topology employs RF PIN diodes as the switching device. Based on the od
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::587a17f19a5c223ab192b59b4bee0e97
https://doi.org/10.1109/apmc.2013.6694983
https://doi.org/10.1109/apmc.2013.6694983
Publikováno v:
2013 IEEE Antennas and Propagation Society International Symposium (APSURSI).
A new compact UWB BPF filter with embedded reconfigurable multiband frequency notch function is presented. The proposed filter consists of compact 2U-shaped DGS resonators shunt connected to the parallel coupled lines. Frequency notch is achieved by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da6382da860a73dd96ee6fe8ba169f1c
https://doi.org/10.1109/aps.2013.6711059
https://doi.org/10.1109/aps.2013.6711059
Publikováno v:
International Journal of Antennas and Propagation, Vol 2013 (2013)
The explosive growth in the demand for wireless communication and information transfer using handsets and personal communications (PCS) devices has created the need for major advancements of antenna designs as a fundamental part of any wireless syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40e1ca8bf1952f5292cb7d78c7f96680