Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Wael M. Abdel Wahab"'
Autor:
Amir Raeesi, Ardeshir Palizban, Ahmad Ehsandar, Hussam Al-Saedi, Suren Gigoyan, Wael M. Abdel-Wahab, Safieddin Safavi-Naeini
Publikováno v:
IEEE Transactions on Antennas and Propagation. 71:1093-1098
Autor:
Heba El-Sawaf, Wael M. Abdel-Wahab, Naimeh Ghafarian, Ardeshir Palizban, Ahmad Ehsandar, Safieddin Safavi Naeini
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:11595-11607
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:3741-3752
Publikováno v:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI).
Publikováno v:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI).
Publikováno v:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI).
Autor:
Amir Raeesi, Naimeh Ghafarian, Wael M. Abdel-Wahab, Ardeshir Palizban, Ahmad Ehsandar, Ehsan Alian, Mohammad-Reza Nezhad-Ahmadi, Safieddin Safavi-Naeini
Publikováno v:
2022 IEEE/MTT-S International Microwave Symposium - IMS 2022.
Autor:
Safieddin Safavi-Naeini, Ardeshir Palizban, Saeid Nikmehr, Zahra Rahimian Omam, Ali Pourziad, Suren Gigoyan, Amir Raeesi, Wael M. Abdel-Wahab
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:6039-6048
A low-cost and low-profile $Ka$ -band passive phased-array antenna (PAA) using continuously tunable substrate-integrated waveguide (SIW) phase shifter is presented in this article. The phase shifting mechanism is based on perturbing the electric fiel
Autor:
Ardeshir Palizban, Wael M. Abdel-Wahab, Saeid Nikmehr, Safieddin Safavi-Naeini, Ali Pourziad, Suren Gigoyan, Zahra Rahimian Omam
Publikováno v:
IEEE Microwave and Wireless Components Letters. 30:485-488
This letter presents a low-cost, low-profile, and high-performance $Ka$ -band continuously tunable substrate integrated waveguide (SIW) phase shifter. The proposed phase shifter consists of a slot cut on the SIW’s broad wall and a high dielectric c
Autor:
Safieddin Safavi-Naeini, Zahra Rahimian Omam, Ali Pourziad, Saeid Nikmehr, Suren Gigoyan, Wael M. Abdel-Wahab
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 68:711-720
This article presents a new class of tunable passive two-way phase shifters, which can provide an arbitrary phase shift ratio at two different transmit and receive frequencies ( $f_{T}$ and $f_{R}$ ) simultaneously. The proposed phase shifter uses on