Autor: |
Abdennaceur Baghdad, Abdelmajid Badri, Hayat Errifi, Aicha Sahel |
Rok vydání: |
2016 |
Předmět: |
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Zdroj: |
Lecture Notes in Electrical Engineering ISBN: 9783319302997 |
DOI: |
10.1007/978-3-319-30301-7_3 |
Popis: |
Beam-steering antennas are the ideal solution for a variety of system applications, it is most commonly achieved through using phased arrays, where phase shifters are used to control the relative of the main-beam. In this paper, a low-cost directive beam-steering phased array (DBS-PA) antenna using switched line phase shifters is demonstrated. The proposed DBS-PA antenna has four micro-strip patch antennas, three power dividers and four phase shifters printed on the same Rogers RT-Durroid substrate with a dielectric constant of 2.2 with dimensions of 8 × 3.5 cm. The phased array antenna has a directivity of 11.92 dBi and the main beam direction can be switched between the angles of ±25° with a 3 dB beam-width of 23°. All design and simulations have been carried out using Ansoft HFSS software tool. The frequency considered for the operation is 10 GHz. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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