[PDF] Top 20 Control Surface Waves by Modifying Surface Properties of a Microstrip Patch Antenna Array

... The goal of this investigation is to find out how SWs can be reduced using the mush- room structure. Different theoretical models are investigated and validated using An- sys HFSS simulations. One of the theoretical ... See full document

... smart antenna systems have received enormous interest ...smart antenna by microstrip patch antenna array ...of microstrip antennas is a very ...the surface wave. ... See full document

... infinite array made of coupled periodic elements can be accurately solved by using a unit cell surrounded by periodic boundaries and Floquet port as ...the surface impedance at different heights by changing ... See full document

... circular microstrip patch antenna design is proposed for applications that require suppression of surface waves and lateral ...circular patch loaded with a single shorting pin on ... See full document

... of microstrip antennas ...can control the propagation of electromagnetic waves to an extent that was previously not ...circuit properties as EBG, it can also modify guided wave ... See full document

... An antenna is a device which is designed to transmit or receive the electromagnetic ...an antenna is a transitional structure between free space and guiding device that converts guide wave in the free space ... See full document

... and antenna areas in terms of antenna ...to surface waves excited on patch whenever the permittivity ℇr > ...the surface waves excited can be minimized. Compactness and ... See full document

... novel array-antenna decoupling surface (ADS) for mutual coupling reduction in microstrip patch antenna is proposed in this ...reflected waves with equal magnitude but out ... See full document

... bandwidth. Microstrip patch antennas are best suited for such applications, as they possess all the above mentioned properties, along with low fabrication ...the array due to the presence of ... See full document

... retrodirective array is proposed for wireless power transfer applications. Microstrip circular patch antennas with four shorting pins are used as array elements to suppress surface ... See full document

... Abstract: This project aims for the construction and implementation of the Coaxial probe feed microstrip array antenna for radar applications. As the Continuous Wave Frequency Modulated (CWFM) radar ... See full document

... xv are varied 4.2.4 a X-polarized microstrip patch antenna 59 4.2.4 b Simulation result for X-polarized microstrip patch antenna 60 4.2.5.1 a X-slot X-polarized microstrip patch antenna [r] ... See full document

... filtering antenna structure suitable for S-Band wireless applications is proposed in this ...designed antenna array structure acts both as a radiating element and also as the last resonator of the ... See full document

... simulated surface current field distribution on the radiating patch of the conventional antenna and the proposed antennas are shown in ...radiating patch of conventional antenna is ... See full document

... time, microstrip antennas became one of the rapid growing segments in the industry of telecommunication and believed to be the vital and preferred medium for the ...of antenna has a large demand by the end ... See full document

... Flexible Microstrip patch antenna has a substrate made of rubber_hard which has a relative permittivity 3 and relative permeability value ...Centre patch element distance is λ . The proposed ... See full document

... increases, surface waves get excited, and the antenna gain is reduced and the radiation efficiency ...of surface waves can be done by using parasitic elements next to the radiating ...the ... See full document

... The electrical networks are characterized by S parameter are scattering parameter using matched impedances. In practice the most commonly quoted parameters in regards to antenna is S11. S11 represents how much ... See full document

... Dr. R.K.Gupta received his Bachelor degree from NIT Kurukshetra, master degree from IIT Delhi and Ph.D from IIT Bombay. He has published more than 65 papers in national and internationals journals and conference ... See full document

... It provides the capability to reduce cochannel interferences and multipath fading, resulting in better quality of services, such as reduced BER and outage probability. Its capability to form multiple beams could be ... See full document