[PDF] Top 20 Miniaturized Waveguide Slot Antenna

... This project is carried out in order to present a miniaturized waveguide slot antenna operating at 2.4 GHz by using an air gap technique. It is hoped that this project will bring upon interest ... See full document

... dumbbell-shaped slot backed by an SIW cavity is presented. The proposed antenna exhibits a broadband response of ...shaped slot helps to get a wider bandwidth ...fabricated antenna shows ... See full document

... Waveguide slot array antennas have wide applications in radar and wireless communication systems because of their various advantages such as high power handling capability, low losses, and good control over ... See full document

... metal-strip antenna is proposed. The antenna fed by a coplanar waveguide (CPW) with the advantages of uniplanar geometry and easier fabrication consists of a square slot and two split-ring ... See full document

... dipole antenna elements. However, many array antennas have more general antenna elements whose current is aperture distributed along the antenna ...aperture antenna elements in this ...a ... See full document

... coplanar waveguide (CPW) fed wide tapered slot antenna (WTSA) is presented in this ...the antenna is fabricated. The measured results indicate that the antenna is a good candidate for ... See full document

... Horn antenna is very popular at UHF (300-3GHz) and high frequencies such as microwave ...horn antenna introduce by Indian radio researcher Jagadish Chandra Bose in ...horn antenna is one of the ... See full document

... two-element slot array with slot length = 16 mm, width = 1 mm, thickness = ...and slot distance along the propagation direction = 0 mm have been obtained and compared with HFSS and measured data in ... See full document

... one slot or inclusion, or using one pair of split-ring resonators (SRRs) coupled to the feed line [4, ...monopole antenna along the coplanar waveguide (CPW) feed ...the slot lines of the CPW ... See full document

... Abstract—A novel dual-band circularly-polarized slot array antenna aimed at LEO satellites communications where up-link and down-link operate at different frequencies is introduced. By using higher order ... See full document

... various antenna types, such as slot antenna [1– 8], coplanar waveguide model [9], and dielectric resonator antenna ...antennas, slot antenna has attracted much attention ... See full document

... a miniaturized open-ended rectangular waveguide antenna radiating below the cut-off frequency of the waveguide with a large ...bandwidth. Waveguide miniaturization is achieved by ... See full document

... highly miniaturized, significant gain triple band patch antenna with good impedance match, loaded with a new modified double circular slot ring resonator (MDCsRR) metamaterial unit cell is ...frequency ... See full document

... of antenna has been realized by using either microstrip line [2–7] or coplanar waveguide (CPW) feeding structure ...wide slot antennas are found to have 10 dB return loss BW for UWB ...printed ... See full document

... the antenna is significantly reduced, the resonance frequencies arise, the spacing between two adjacent resonance frequencies increases, and the mutual coupling between neighboring resonance points decreases, ... See full document

... shunt slot in rectangular waveguide using Method of Moments (MoM) ...the slot is a critical parameter in the design of waveguide slot array ...versus slot offset for given ... See full document

... designs [6–10] or introducing weak perturbation structures [11–14]. Commonly, deformed-bent [6, 7], L-shaped [8, 9] or V-shaped [10] coupling feedlines are popular structures used as asymmetrical exciting designs to ... See full document

... Recently in [5], the authors proposed a solution based on a coupled three-slot array. This solution is limited in term of choosing inter-element distance (typically 0 . 75 λ ). On the other hand, in [6], the ... See full document

... The radiating element that is used in this design is a broadband semicircular coplanar waveguide-fed slot antenna. Slot antennas are widely used in applications that require planar low-profile ... See full document

... UWB antenna, which uses very narrow pulse signal to convey information, is critical to the success of a UWB system ...UWB antenna has been widely used not only in military and civil wireless communication, ... See full document