[PDF] Top 20 A wideband rectangular microstrip antenna with capacitive feeding

... on antenna design are studied using MW- Office version 7 ,2009 which is a method of moments (MoM) based electromagnetic (EM) ...an antenna can be optimized by properly choosing the size of feeding ... See full document

... of microstrip UWB (Ultra-Wideband) antenna, when using a thick substrate, so that it can be used for WPAN application, especially for mobile and portable ...gap-coupled capacitive ... See full document

... single antenna that can cover multiband ...of microstrip antenna, it is possible to approach applications requiring different frequencies can be operated simultaneously with only one antenna, ... See full document

... compact microstrip antennas with high gain and wideband operating frequencies, Microstrip patch antenna possesses many advantages such as low profile, light weight, small volume and ... See full document

... of rectangular tunning stub was beveled and also two semi circular slots were etched to improve UWB ...planar antenna number of experiments have been carried by researchers ... See full document

... 3. 1. Effect of Air Gap (H) It is widely understood that as the effective substrate height increases or permittivity decreases, MSAs result in wider bandwidth. In the presented configuration, when two resonant ... See full document

... proposed antenna remain nearly ...fractal microstrip antenna with fractal slot was presented in ...with capacitive feed for obtaining circular polarization and wideband to cover the ... See full document

... Dr.T.Blesslin Sheeba received her Ph.D in Crytptographic Algorithms for Small Embedded Applications from Sathyabama University, Chennai. She is working as Professor in the department of ECE, RMK Engineering College, ... See full document

... multiband Microstrip patch antenna with metamaterial had been proposed in 6 ...patch antenna for extremely wideband application was proposed in 7 ...metamaterial antenna based split ... See full document

... with microstrip line by thoroughly revisit the theory of patch antennas in terms of resonance frequency and VSWR with respect to slot length and slot width with the help of equivalent circuit diagram to show how ... See full document

... larger antenna size. In order to design a compact Microstrip patch antenna, substrates with higher dielectric constants must be used which are less efficient and result in narrower ...the ... See full document

... source. Antenna gain related to directivity (D). The wide band slot antenna gain value is ...the feeding ports, and the impedance bandwidth(also referred to as 10 dB return loss) measured at Port 1 ... See full document

... Microstrip patch antennas are rapidly developing in modern wireless communications, satellite and missile applications due to their attractive features such as low profile, light weight, and ease of fabrication. ... See full document

... a wideband circular polarization antenna is required for its ...single-feed wideband GNSS antenna designs have been reported in ...spiral antenna, which exhibits good circular ... See full document

... This feeding method also provides choices between two different dielectric media, one for the feed line and one for the patch to optimize the individual ...this feeding scheme is that it is difficult to ... See full document

... fed wideband rectangular microstrip antenna with a directly coupled and two gap coupled parasitic patches is studied , designed and simulated and compared with a conventional ... See full document

... the microstrip antenna a suspended configuration is used [4, ...suspended microstrip patch antenna at X-band with dielectric resonator loading and he achieved about ...suspended ... See full document

... good antenna performance are thick substrate whose dielectric constants in the lower end of the range which provides better efficiency and larger ...good antenna performance and circuit design (Workshop on ... See full document

... band rectangular waveguide. The feeding side consists of a rectangle with a dimension ...the rectangular waveguide. The size of the rectangular iris in the feeding side is ... See full document

... the antenna structures that are normally used. These include: wideband impedance-matching networks; edge-coupled patches; stacked elements; shaped probes; and finally capacitive coupling and slotted ... See full document