[PDF] Top 20 Efficient Design of Rectenna in L&S-Band using Defected Ground Structure

... Abstract—The Rectenna consisting of RF-DC conversion circuits and receiving antennas needs to be designed for high conversion efficiency to realize efficient power ...to design Rectenna ... See full document

... out-of band rejection without affecting these specified in-band frequency responses, a transmission zero would be introduced at the left side of ...and L S = ... See full document

... with defected ground structure for ultra wide band (UWB) ...with defected Ground Structure (DGS) its properties of Return loss, ... See full document

... Abstract—A novel triple-band microstrip-fed planar monopole antenna with defected ground structure (DGS) is proposed for WLAN and WiMAX applications. The proposed microstrip-fed antenna ... See full document

... regular Defected Ground Structure has been ...modified ground plane shows a better performance with reference to operating frequency ...out using 3D EM ...partial ground plane ... See full document

... Nowadays, WiMAX system is very popular in this country. WiMAX system is one of data communication type. WiMAX operate in same frequency. That’s mean the receive and transmit frequency for WiMAX is same. So, for this type ... See full document

... dual band applications circular shaped slot is etched within circular radiating patch and an elliptical shaped slot is etched in the ground plane as defected ground structure to enhance ... See full document

... the ground plane on the other side. Elliptical shape ground plane is used to improve the bandwidth of the ...a Ground Plane Structure an elliptical notch is created just below the feed line ... See full document

... shape defected ground structure exactly below the patch, because of which the antenna resonates both in lower band as well as in the higher band giving dual band operation of the ... See full document

... Photonic band gap (PBG), DGS, Substrate integrate wave-guide (SIW) and so on to enhance the whole quality of ...metallic ground plane, and breaks traditional microwave circuit confined design to ... See full document

... regarding efficient antenna characteristics with probe feeding, microstrip line feeding and coplanar waveguide feeding ...To design compact size antennas to excite additional resonance frequencies, ... See full document

... In most cases, the Bandpass Filter is used to sort out the unwanted image frequencies that received by the receiver system. There is less or no details study on the use of Bandstop Filter as Image Reject Filter in ... See full document

... the design of layout, simulation and optimizes the frequency response that already ...Advanced Design System 2011 (ADS) software has been chosen as simulation tools, while U-shaped design is chosen ... See full document

... proposed design was implemented and analysed at the centre frequency ...the L band telecommunication user for 1800-1900 MHz where shifting of cut off, reduced level of fluctuation of response of HPF ... See full document

... Figure 1. Geometry of: (a) prototype of the proposed antenna, (b) the proposed antenna, (c) the ground of the proposed antenna, (d) close view of the U-shaped slot. (L1 = 2.5 mm, L2 = 2 mm, L3 = 3.8 mm, L4 = 2 mm, ... See full document

... the ground plane of the microstrip can give rise to increasing effective capacitance and inductance ...for band rejection which is remove the unwanted frequency and controllable center frequency through ... See full document

... A multiple-input–multiple-output (MIMO)/Diversity communication system requires the use of multiple antennas employed at the transmitter and/or receiver with low mutual coupling between them. MIMO communication system ... See full document

... basic band pass element to construct a compact UWB filter in multi-layer ...wide band response characteristics are achieved using enhanced coupling between the lines in the defected ...this ... See full document

... will design and simulate by using the software Computer Simulation Technology (CST) follow by fabricate ...So design the antenna with the defected ground structure, the antenna ... See full document

... a ground plane is a flat or nearly flat horizontal conducting surface that serves as part of an antenna, to reflect the radio waves from the other antenna ...to ground. Ground plane shape and size ... See full document