A novel open slot antenna with a T-shaped stub for bandwidth enhancement is presented. By attaching a T-shaped stub to the rectangular radiating patch, the bandwidth ... Bandwidth Enhancement for Small Patch Antenna Using PBG ... Bandwidth Enhancement for Small Patch Antenna Using PBG ... of Microstrip patch antenna using a PBG slot on the ... novel approach for gain and bandwidth Bandwidth enhancement of a coplanar waveguide‐fed ... Bandwidth enhancement of a coplanar waveguide‐fed asymmetrical slot antenna with a rectangular patch U-SLOT STACKED PATCH ANTENNA USING HIGH AND LOW DIELECTRIC ...
In this paper, a novel technique for bandwidth enhancement of Substrate Integrated Waveguide (SIW) cavity-backed slot antenna is presented. Bandwidth improvement is ...
Printed Wide-Slot Antenna Design with Bandwidth and Gain ... The authors in [20, 21] proposed a novel bandwidth enhancement technique for a microstrip-fed wide-slot antenna based on fractal shapes. By etching a wide slot as fractal shapes, the bandwidth of the proposed wide-slot antenna was significantly enhanced. However, it made the configuration of the wide-slot antenna more complicated. A Novel Differential Fed High Gain Patch Antenna Using ... 664 Z. AHMED, M. M. AHMED, M.B. IHSAN, A NOVEL DIFFERENTIAL FED HIGH GAIN PATCH ANTENNA USING RESONANT SLOT… Patch 0 θ 1 0a 0 1 3 cos cos , 2 exp j j. kL EC kEhW kr C r (2) The radiating field of slot (slot 3 and slot 4) due to two element y-directed slot array may be determined using pattern multiplication. For single resonant slot of about ...
Sajjad Ojaroudi - Google Scholar Citations
If the slot antenna is superimposed on its complementary dipole antenna structure, ..... a relatively wide impedance bandwidth around the two center frequencies, ..... Thus, a novel method to feed the planar TEM horn antenna has been .... We use cookies to help provide and enhance our service and tailor content and ads. Size Reduction of Cavity-Backed Slot Antennas - EECS @ Michigan is shown that miniaturized slot antennas have higher bandwidth ... by using a T-bar shape feed to enhance the bandwidth and im- prove the relative gain. In this paper, we present a method for reducing the cavity di- mensions of a slot ..... [4] R. Azadegan and K. Sarabandi, “A novel approach for miniaturization of slot ... Bandwidth Enhancement of UWB Microstrip Antenna with a Modified ...
A novel approach for bandwidth enhancement of SIW-based ...
A NOVEL APPROACH FOR EFFICIENCY ENHANCEMENT AND SIZE MINIATURIZATION OF UWB PRINTED ANTENNAS . Ramu PILLALAMARRI 1, 1), G. Sasi Bhushana RAO2, S. Srinivasa KUMAR1. 1)Deputy Manager, Reliance Communications Ltd. INDIA 1. Radio Frequency and Microwave Laboratory, Dept. of ECE W-shaped enhanced-bandwidth patch antenna for wireless ... In this paper a novel form of the familiar E-shaped patch antenna is presented. In the presented approach, by using the genetic algorithm (GA) based on fuzzy decision-making, some modifications have been implemented to the incorporated slots which lead to even more enhancement in the antenna bandwidth.
Comparative Analysis and Bandwidth Enhancement with Direct ...
Broadband and Gain Enhanced Bowtie Antenna with AMC Ground is recently designed in [10] as the ground plane of a bowtie antenna for gain enhancement and low profile. The distance between the antenna and the AMC isλ/8 in free space at 1.7GHz, while the relative bandwidth of the combined antenna is only 16.7% (1.64–1.94GHz). Truncated Rectangular Microstrip Antenna with H and U Slot ... slot in the Truncated rectangular microstrip antenna the impedance bandwidth was 21.2% whereas after adding U slot in same design the bandwidth is increase up to 50.7% in the frequency range 1.5 GHz to 2.67 GHz. Ka-Band SIW-fed Slot Array Antenna Chamaani," A novel approach for bandwidth enhancement of SIW-based slot array antenna", IEEE 6th European Conference on Ant. & Propag.(EuCAP), 2012. [4] R. Elliott, Antenna theory and design. Englewood Cliffs, N.J.: Prentice-Hall, 1981. [5] R. S. Elliott, “An improved design procedure for small arrays of shunt
Jan 22, 2018 ... A number of approaches have been developed to overcome this ... 29, a broadband high-gain microstrip patch antenna with a slot was proposed. ... 31, a novel dual-band antenna with two U-shaped slots was presented. ... Using two L-shaped slot in the ground plane enhanced the antenna's bandwidth. Time-domain analysis of compact dual band-notched slot antenna in ...