Keywords: Microstrip, dual-band, wireless, wide-band, slot-loaded Abstract A small wideband microstrip patch antenna is introduced. The antenna is designed to function in the 5-6 GHz wireless LAN bands. It achieves multi-band functionality through the addition of a slot to a square patch (21 mm by 21 mm by 2.6 mm). A Design of H-Shape Microstrip Patch Antenna for WLAN ... A Design of H-Shape Microstrip Patch Antenna for WLAN Applications D.Pavithra 1 , K.R.Dharani2 1, 2 PG Scholars, Department of ECE, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu, India ABSTRACT: A new high gain, wideband H-shape slot loaded microstrip patch antenna is presented in this paper. Dual Band Microstrip Patch Antenna for WiMAX and WLAN ...
Design and practice of small antennas I (Chapter 7) - Modern ...
embroidered dual band textile antenna for ism ... - ARPN Journals slot structures are loaded on each antenna and the antenna performances are investigated. ... Keywords: dual band, textile antenna, embroidery and bending performances. 1. ... textile materials as antenna substrates, ground or patch. In. (PDF) Design of dual band microstrip antenna at 2.4 GHz and 5.2 ... CPW-fed Planar Ultra Wideband Antenna Having a Frequency Band Notch Function, ...... Slot-Loaded Meandered Microstrip Antenna with Compact Dual- frequency ...... the long bent portion of the antenna is tuned to have a relatively low band ... Slot Loaded Square Microstrip Patch Antenna for Dual Band Operation In this paper, a design to obtain dual band performance in square microstrip patch antenna has been proposed. This high directive probe feed antenna has only 30 mm 30 mm patch. It provides dual-band operation by means of three narrow slots close and parallel to the patch radiating edges. IET Digital Library: Dual-band slot-loaded patch antenna
Sep 19, 2014 · This paper presents a straightforward design and analysis of rectangular radiating patch with narrow slots and microstrip line fed patch antenna for dual band operations. A parametric analysis has... Slot loaded rectangular patch antenna for dual-band operations on glass-reinforced epoxy laminated inexpensive substrate | SpringerLink
Dualband Slot Loaded Circular Disk Patch Antenna for WLAN Application J. A. Ansari*, Anurag Mishra, N. P. Yadav and P. Singh Department of Electronics & Communication University of Allahabad, Allahabad, 211002, India E ... A Compact Design of Slots Loaded Microstrip Patch Antenna ... A Compact Design of Slots Loaded Microstrip Patch Antenna for dual band operation
12 Feb 2015 ... The RIS substrate makes use of two-dimensional periodic metallic patches ... Miniaturization of bent slot loaded microstrip patch antenna is achieved by .... with the traditional patch antenna and useful in S-band applications.
Dualband Bent Slot Loaded Patch Antenna | Antenna Magus Image of the Dualband bent slot loaded patch antenna. This compact planar antenna supports TM01 and TM10 modes on the patch structure due to the introduction of slots, resulting in dual-band operation. The ratio between the upper and lower frequencies is mainly controlled by the length to width (aspect) ratio of the patch. Dual-band slot-loaded patch antenna - IET Journals & Magazine Dual-band slot-loaded patch antenna Abstract: A new patch antenna is analysed which provides dual-frequency operation by means of two narrow slots close to the patch radiating edges. The two modes of operations show similar radiating properties. The ratio between the two frequencies can be well controlled within a range varying from 1.6 to 2
5. ANTENNA TYPES - NCJRS
Dual band circularly polarized antenna using parasitic circular patch reported [14]. In [15] stub loaded circular MSA investigated, in this circularof the Proposed Dual Frequency Antenna with Various Width W of the Hexagonal Patches Enclosed By the Open Hexagonal Ring Slots; ∈ = 4.4, ℎ = 1.6... Compact shorted microstrip patch antenna for dual band… Further a slot loaded shorted patch antenna shows the dual frequency nature with the frequency ratio 1.7. The theoretical results are compared withIn this paper, two antenna geometries are analysed for dual band operation using the circuit theory concept. In first geometry, a notch with dimension (L n...
A Low Profile Penta-band Antenna For Portable Devices Usama Shameem 1, Masood Ur-Rehman 1, Qammer Hussain Abbasi 2 and Khalid Qaraqe 1 Centre for Wireless Research, University of Bedfordshire, Luton LU1 3JU (UK) 2 Texas A & M University at Qatar Abstract— Recent years have seen a rapid growth of portable wireless communication systems. Limited form factor and Dual Polarized Stub Loaded Compact Microstrip Antennas microstrip antenna. The dual band microstrip antenna is obtained by placing open circuit stub on the edges of the patch. The dual polarized operation is realized when these two modes are orthogonal to each other. In this paper, dual band and dual polarized stub loaded C-shaped and shorted L-shaped shaped microstrip antenna are proposed. Dual Band Microstrip Antenna with Rhombus Stub for WLAN ... The dual band frequency of this prototype antenna was controlled by adjusting rhombus stub and bent-slit loaded. In simulation of the return loss, gain and radiation pattern was using software IE3D program. 2. Structure of Antenna The structure of microstrip antenna with rhombus stub and using a pair of bent-slits loaded Stacked Textile Antenna for Multi Band Application Using ...