The performance of dual-element end-fire slot (Fig. 2) or dipole array antennas may similarly be improved. patents-wipo The plurality of antennas includes an electrical antenna , e.g., a dipole antenna , and a magnetic antenna , e.g., a loop antenna or a slot antenna . Accurate modeling of dual dipole and slot elements used with ... Jul 2, 2015 - Abstractâ Mechanically reconfigurable dual-band slot dipole antennas with wide tuning ranges are developed in this communication. WIDEBAND SLOT AND PRINTED ANTENNAS - School of Engineering In this section, a novel printed antenna dual to the slot Lotus is designed and presented for additional improve- ments in terms of bandwidth and return loss level. Mechanically Reconfigurable, Dual-Band Slot Dipole … Slot dipole antennas are widely used for the purpose of achieving multiband operation (e.g., [3], [4]). One of the common techniques is to exploit the first higher order mode.3. Dual-band slot antenna measured radiation patterns; H-plane (left) and E-plane (right). θ = 0o is the broadside direction (top...
Single-, dual-and triple-band frequency reconfigurable antenna. IH Idris, MR ... Slot dipole antenna with single-and dual-band tuning characteristic. IH Idris, MR ...
Dual frequency, dual polarized, multi-layered microstrip slot ... Dual frequency, dual polarized, multi-layered microstrip slot and dipole array antenna Dec 3, 1992 - California Institute of Technology An antenna array system is disclosed which uses subarrays of slots and subarrays of dipoles on separate planes. Tuning a Dual-Band Bowtie Slot Antenna with Parabolic ... Tuning a Dual-Band Bowtie Slot Antenna with Parabolic Radiating Slots for the 900 MHz and 2400 MHz Bands Layne A. Berge ∗,Michael T. Reich Masud A. Aziz†, Benjamin D. Braaten† ∗Center for Nanoscale Science and Engineering, North Dakota State University 1805 Research Park Dr. Fargo, ND 58102 USA DIPOLE ANTENNAS | Electronics World where Zs is the impedance of the slot and Za is the impedance of the dual linear antenna. Cavity-backed slot antennas with integrated matching networks are among the smallest (physical size/electrical size) antennas available (7). Biconical Dipoles. A biconical dipole, such as shown in Fig. 7a, is commonly used for broadband applications. More than Wearable: Epidermal Antennas for
Microstrip Ring Antennas of Non-Circular Shapes. Dipoles and Triangular Patch Antennas: Microstrip Dipole and Center-Fed Dipoles. Triangular Microstrip Patch Antenna. Design of an Equilateral Triangular Patch Antenna. Microstrip Slot Antennas: Microstrip-Fed Rectangular Slot Antennas. CPW-Fed Slot Antennas. Annular Slot Antennas.
Mechanically Reconfigurable, Dual-Band Slot Dipole Antennas Mechanically Reconfigurable, Dual-Band Slot Dipole Antennas Ibrahim T. Nassar, Harvey Tsang, Dane Bardroff, Craig P. Lusk, and Thomas M. Weller Abstract—Mechanically reconfigurable dual-band slot dipole antennas with wide tuning ranges are developed in this communication. CPW-Fed Stub-Loaded Slot Dipole Antenna Design for Dual ... Progress In Electromagnetics Research Letters, Vol. 60, 67–72, 2016 CPW-Fed Stub-Loaded Slot Dipole Antenna Design for Dual-Band Operation Jianxing Li1, *, Jianying Guo1, Hongyu Shi1,BinHe1, and Anxue Zhang1, 2 Abstract—A novel uniplanar slot dipole antenna fed by a coplanar waveguide (CPW) is proposed for Dipole Antenna : Dipole antennas plans - The DXZone.com
The shallow-cavity crossed-slot antenna is a UHF radiator designed primarily for use on a high-speed aircraft operating as the airborne terminal in a satellite-to-air communications link. The require- ments, design analysis and performance characteristics are de- scribed. The antenna's shallow profile makes it attractive either as
Dual frequency, dual polarized, multi-layered microstrip slot and dipole array antenna Dec 3, 1992 - California Institute of Technology An antenna array system is disclosed which uses subarrays of slots and subarrays of dipoles on separate planes.
Mechanically Reconfigurable, Dual-Band Slot Dipole Antennas
US6414647B1 - Slender omni-directional, broad-band, high… The present invention is directed toward a dual linear or circular polarized antenna comprised of two orthogonally linearly polarized radiative elements. More specifically, the present invention is for a slender slot-dipole antenna, where … US4864314A - Dual band antennas with microstrip array mounted… A primary slotted array antenna operates at 10 GHz. In front of the primary antenna there is disposed a secondary antenna which operates at 1 GHz and is substantially transparent at 10 GHz. US6034649A - Dual polarized based station antenna - Google… An improved antenna system for transmitting and receiving electromagnetic signals comprising a mounting plate having a length and a longitudinal axis along the length. A plurality of staggered dipole radiating elements project outwardly …
A wideband dual-mode complementary dipole antenna is proposed. The antenna is composed of a wideband slotline radiator and an electric dipole. It is excited ... Design and Analysis of Printed Dipole Slot Antenna for ... - Hikari Ltd