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. Dual-frequency slot-loaded rectangular microstrip antenna In thi s sllldy, dual-frequency slot-loaded rectangular microstrip antennas were designed, fabricated and evaluated. The design consists of rectangular patch microstrip antenna loaded with a pair of narrow slots parallel and close to the radiating edges on the patch, which is feel by centre-fed microstripline feed . Slot Loaded Square Microstrip Patch Antenna for Dual Band ... 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,
Non-Resonant Slotted Waveguide Antenna Design Method
Microstrip antenna design Research Papers - Academia.edu View Microstrip antenna design Research Papers on Academia.edu for free. Reconfigurable Antennas Research Papers - Academia.edu Design of a new miniaturized FF-PIFA (Folded Fractal Planar Inverted F-antenna) with dual-band resonant behavior is introduced in this paper for use in the dual-band WLAN MIMO (multi-input multi-output) applications.
Design and investigations of a microstrip fed open V-shape ...
A dual-frequency compact microstrip patch antenna Dual slot-loaded microstrip antenna with dual-frequency oper-ation has been reported by Maci et al. [1993, 1995], where two parallel narrow slots are etched in the rectangular patch close to its radiating edges. The two slots are chosen to be close to the length of the radiating edge. In this case, the radiating characteris- Design Narrow Slot Antenna for Dual Frequency - piers Abstract— The narrow slot loop antenna and linear slot antenna fed by microstrip line are designed for dual frequency at 2.44 GHz and 5.25 GHz on the ...
2) “Analysis and Design of Broad Band Single Layer Rectangular U-Slot Microstrip Patch Antenna ”, Seteven Weigand e.t. al. IEEE transaction of Antennas and Propagation, March 2003. 3) “Small dual-frequency microstrip antenna with cross slot”, Liu Wong and Yang, Electroncs Letter, November 1997.
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.
Design of Asymmetric Slot Antenna with Meandered Narrow Rectangular Slit for Dual Band Applications Raj Kumar1, *, Praveen V. Naidu2, and Vivek Kamble3 Abstract|A compact, coplanar waveguide (CPW) fed asymmetric slot antenna with dual operating bands is proposed. The slot is modifled rectangular in shape and asymmetrically cut in the ground plane.
US8325093B2 - Planar ultrawideband modular antenna array… A planar ultrawideband modular antenna for connection to a feed network. The antenna has a ground plane, and an array of antenna elements spaced from the ground plane, each antenna element comprising a pair of arms. US3836976A - Closely spaced orthogonal dipole array - Google… When the phased array antenna 10 is operating in either the transmit mode or the receive mode, radio frequency energy passes between free space and the wide portion of notches 26, 40 and such energy also passes between the narrow portion … US3210766A - Slot type antenna with tuning circuit - Google… Slot type antenna with tuning circuit Download PDF Ijireeice3 s Monagoyal Ultra Wideband Antenna | Antenna (Radio…
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. 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. Design of Compact Multiband Slot Antenna for Wideband Abstract A compact multiband slot MIMO antenna is presented with three frequency bands for Ultra wideband (UWB) applications using defected ground structure (DGS). The overall dimension of the antenna is 27.1×30.8×1.6mm3. The simulated return loss, isolation, radiation pattern, gain, directivity are presented using advanced design software (ADS). TAPERED MEANDER SLOT AND COPLANAR SLOT ANTENNA …