دانلود Horn antennas for generating radio waves bearing orbital angular momentum by using spiral phase plate

ترجمه فارسی Horn antennas for generating radio waves bearing orbital angular momentum by using spiral phase plate
قیمت : 255,000 ریال
شناسه محصول : 2008812
نویسنده/ناشر/نام مجله : IET Microwaves, Antennas & Propagation
سال انتشار: 2016
تعداد صفحات انگليسي : 8
نوع فایل های ضمیمه : pdf+word
حجم فایل : 891 Kb
کلمه عبور همه فایلها : www.daneshgahi.com
عنوان انگليسي : Horn antennas for generating radio waves bearing orbital angular momentum by using spiral phase plate

چکیده

Abstract

The design of two new horn antennas for the generation of radio waves bearing orbital angular momentum (OAM) is presented. The OAM mode ℓ = 1 or −1 is generated by combining the guided modes of a circular waveguide with a spiral phase plate. The authors present here two structures to generate OAM wave based on TE11 and TM01 modes. The resulting magnitude and phase patterns of the electrical field and the radiation patterns evidence the presence of waves carrying OAM.

 

Keywords: angular momentum circular waveguides antenna radiation patterns
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