Design narrow slot antenna for dual frequency

Slot Loaded Square Microstrip Patch Antenna for Dual Band Operation. Faria Jaheen1,*, Abdullah Al Noman Ovi. 2, Marjan Akhi. 3. 1. Department of Electrical & Electronics Engineering, American International University-Bangladesh, Dhaka, Bangladesh . 2. Department of Electrical & Electronics Engineering, Faculty of Engineering,

Design of Narrow Slotted Rectangular Microstrip Antenna VSWR of the proposed antenna that is Owing to it objective is to design a reduced 1:1.03 at the resonant frequency 8.73 GHz. size wide band microstrip antenna; the Good broadside radiation pattern obtain in design idea was taken from broadband fig. 5. antennas to make the antenna work in a large band of frequencies of the many CONCLUSIONS ... Design Narrow Slot Antenna for Dual Frequency The slot antennas in this paper are designed on FR4 (dielectric constant εr = 4.5) with .. changing in width of slot antenna will affect on the resonance frequency.Investigation and Design of a Slotted Waveguide design narrow slot antenna for dual frequency Antenna .. Design Narrow Slot Antenna For Dual Frequency - Cutting the...

Slotted e-shape Antenna Design for Dual Frequency Operation

Reconfigurable Dual-Band Patch Antenna Using Varactor-Loaded Slot A novel reconfigurable dual-band patch antenna design using a varactor-loaded slot has been proposed. The frequency ratio tuned from 1.35 to 1.73 with capacitance varying from 0.5pF to 1.1pF. The radiation patterns are similar at both bands. When C = 0.5 pF, the realized broadside gain at both bands is 7.2 and 7.5 dBi, respectively. A Compact Dual Band Dielectric Resonator Antenna For Wireless ... This paper presents the design of a dual band rectangular Dielectric Resonator Antenna (DRA) coupled to narrow slot aperture that is fed by microstrip line. The fundamental TE 111 mode and higher-order TE 113 mode are excited with their resonant frequencies respectively. These frequencies can be controlled by changing the DRA dimensions.

Design A Dual-Frequency Rectangular Patch Antenna

A single narrow slot radiator can also work on frequencies ±5 … ±10% besides its resonance frequency. For array antennas, this is not possible so easily. Such a group antenna is fixed strongly to a single frequency, which is determined by the spacing of exactly λ g , and for which the antenna has been optimized. Slot Antenna Slot antennas are used typically at frequencies between 300 MHz and 24 GHz. The slot antenna is popular because they can be cut out of whatever surface they are to be mounted on, and have radiation patterns that are roughly omnidirectional (similar to a linear wire antenna, as we'll see). The polarization of the slot antenna is linear. Slotted e-shape Antenna Design for Dual Frequency Operation Slotted e-shape Antenna Design for Dual Frequency Operation ... narrow slots parallel and close to the radiating edges of a ... The optimized design of this antenna can be tabulated in Design of Narrow Slotted Rectangular Microstrip Antenna Design of Narrow Slotted Rectangular Microstrip Antenna ... Antenna design Designing an antenna in the Wi-max ... Lu JH, Tang CL, Wong KL, ‘Novel dual-frequency and broadband designs of the slot-loaded equilateral Rectangular Microstrip Antenna’ IEEE Trans. Antennas Propag.

A single narrow slot radiator can also work on frequencies ±5 … ±10% besides its resonance frequency. For array antennas, this is not possible so easily. Such a group antenna is fixed strongly to a single frequency, which is determined by the spacing of exactly λ g , and for which the antenna has been optimized.

Aperture Coupled Microstrip Antenna Design and Analysis Michael Paul Civerolo A linearly-polarized aperture coupled patch antenna design is characterized and optimized using HFSS antenna simulation software [1]. This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation Design of an efficient miniaturized UHF planar antenna ... Design of an Efficient Miniaturized UHF Planar Antenna Kamal Sarabandi, Fellow, IEEE, and Reza Azadegan, Student Member, IEEE Abstract— In this paper, the design aspects and the measured results of a novel miniaturized planar antenna are described. Such architectural antenna design is of great importance in Research Paper ANALYSIS AND DESIGN OF CIRCULAR MICROSTRIP ... ANALYSIS AND DESIGN OF CIRCULAR MICROSTRIP ANTENNA IN X BAND ... Circular slot antenna, "Electronics Letters 2nd February ... Jui-Han Lu “Broadband Dual-Frequency ... Design of Frequency- and Pattern-Reconfigurable Wideband Slot ... A wideband slot antenna with frequency- and pattern-reconfigurable characteristics for TD-LTE (3.4–3.8 GHz) and C-band (3.7–4.2 GHz) applications is proposed. The antenna consists of two symmetric slots that are fed by a fork-shaped microstrip line. Two PIN diodes are loaded in the slots to produce two different frequency bands.

Design Narrow Slot Antenna for Dual Frequency | Request PDF

Design A Dual-Frequency Rectangular Patch Antenna The design graphs are then used to compute the dimensions of a rectangular patch and feed network for a dual-frequency antenna for use at 1.9 and 2.4 GHz. For the feed network, two transmission lines are used to connect the two edge feeds to an open circuit stub to match the antenna at the two frequencies.