Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Faruk Erkmen"'
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-14 (2017)
Abstract We present the idea and design of a dual polarized metasurface for electromagnetic energy harvesting. A 4 × 4 super cell with alternating vias between adjacent cells was designed to allow for capturing the energy from various incident angle
Externí odkaz:
https://doaj.org/article/e21d89d8781f4d29abfd0e8d4a4f1c42
Autor:
Omar M. Ramahi, Faruk Erkmen
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:6982-6987
We present a dual-band electromagnetic (EM) energy harvesting surface that is designed for absorbing EM energy in the GSM-1800 and Wi-Fi bands. The unit cell of the periodic structure incorporates two bow-tie dipoles and a resistive load demonstratin
Autor:
Omar M. Ramahi, Faruk Erkmen
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:4021-4028
We present a dual-polarized electromagnetic (EM) energy-harvesting system that consists of a periodic absorber surface and a full-wave rectifier. The unit cell of the absorber is constructed using concentric bow-tie dipoles and channeling features th
Autor:
Faruk Erkmen, Omar M. Ramahi
Publikováno v:
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting.
We present a dual-polarized electromagnetic (EM) energy harvesting system that is constructed using concentric bow-tie dipoles and channeling features that make it possible to efficiently combine and transfer the collected power from multiple unit ce
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 66:2433-2441
We present a frequency-selective surface (FSS) that is specially designed and optimized for ambient RF energy harvesting. The unit cell geometry incorporates channeling features in order to combine the collected power from multiple unit cells, allowi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 66:1714-1724
We present the design of a near unity electromagnetic energy harvester using a tightly coupled antenna (TCA) array. Compared with the unit cell of metamaterial surfaces used earlier, the dimension of a TCA unit cell is about five times larger, thus p
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 65:1843-1851
This paper presents a new approach to realizing full-wave rectification for electromagnetic energy harvesting. Instead of using one antenna to feed one rectifier circuit, we propose utilizing two antennas connected to one rectifier to form a full-wav
Autor:
Faruk Erkmen, Omar M. Ramahi
Publikováno v:
2019 IEEE Indian Conference on Antennas and Propogation (InCAP).
We present a dual-band electromagnetic energy harvesting surface that is designed for absorbing electromagnetic energy in the GSM-1800 and Wi-Fi bands. The unit cell of the periodic structure incorporates two bow-tie dipoles and a resistive load demo
Publikováno v:
12th European Conference on Antennas and Propagation (EuCAP 2018).
Publikováno v:
Scientific Reports
Scientific Reports, Vol 7, Iss 1, Pp 1-14 (2017)
Scientific Reports, Vol 7, Iss 1, Pp 1-14 (2017)
We present the idea and design of a dual polarized metasurface for electromagnetic energy harvesting. A 4 × 4 super cell with alternating vias between adjacent cells was designed to allow for capturing the energy from various incident angles at an o