Linearly-polarized transmit-arrays for mmwave applications; comparative study and perspective
| Autor: | Erdal Korkmaz, Hamza Kaouach, M. Irfan ul haq Malik |
|---|---|
| Přispěvatelé: | LAboratoire PLasma et Conversion d'Energie (LAPLACE), Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées |
| Rok vydání: | 2016 |
| Předmět: |
Reconfigurable antenna
Engineering business.industry 020208 electrical & electronic engineering Antenna measurement Impedance matching 020206 networking & telecommunications Slot antenna 02 engineering and technology Directivity [SPI.TRON]Engineering Sciences [physics]/Electronics law.invention [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism law 0202 electrical engineering electronic engineering information engineering Electronic engineering Insertion loss Dipole antenna Antenna (radio) business ComputingMilieux_MISCELLANEOUS |
| Zdroj: | 2016 10th European Conference on Antennas and Propagation (EuCAP) 2016 10th European Conference on Antennas and Propagation (EuCAP), Apr 2016, Davos, France. pp.1-5, ⟨10.1109/EuCAP.2016.7481101⟩ |
| DOI: | 10.1109/eucap.2016.7481101 |
| Popis: | This paper presents a comparative study of two linearly-polarized transmit-arrays in terms of design complexity and radiation performance. These transmit-arrays have fairly a simple novel structure with only three metallic layers and exhibits compelling features for V-band applications. The first transmit-array is based on the PVP elements (Patch-Via hole-Patch) while the second is based on the SRS elements (Slot-Resonator-Slot). The main objective of this study is to select the best candidate cell for an active version required for reconfigurable transmit-arrays. These proposed unit cells have been designed and optimized using the finite element method simulation. The PVP/SRS unit cell's impedance matching show a reflection loss below −10 dB at (59.5–61.9)/(57.3–61) GHz and an insertion loss of 0.37/0.44 dB at 60 GHz, respectively. The two proposed transmit-arrays achieve a directivity of 25.2 dBi, gain values of 22.8/22.2 dBi, power efficiency more than 56.6/50.6 % and a 3-dB gain bandwidth of up to 11.3/8.7 %, respectively. The cross-polarization levels are very low. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|