The proposed antenna is fabricated on aluminum nitride ceramic substrate with dielectric constant 8. In this paper, a double l slot microstrip patch antenna array using coplanar waveguide feed for wireless local area network wlan and worldwide interoperability for microwave access wimax frequency bands are presented. In this paper a design of double uslot microstrip square patch antenna array for worldwide interoperability for microwave access wimax application is pr. The designed antenna can excite six operating bands by double uslot cut on array patch having dimension 43. A cavitybacked coplanar waveguide slot antenna array. Design of double uslot microstrip patch antenna array for. Bridged double uslot microstrip patch antenna for wireless. Analysis of slotloaded rectangular microstrip patch antenna. Novelwideband microstrip antenna array with double u. Double uslot rectangular patch antenna for multiband applications. Enhanced gain of double uslot micro strip patch antenna. In this proposed double uslot microstrip patch antenna array also provides peak antenna gain 39. In this paper, a double uslot microstrip patch antenna array for worldwide interoperability for microwave access wimax is presented.
Double lslot microstrip patch antenna array for wimax and. Microstrip patch antennas or simply patch antenna are increasingly useful because the antenna is printed directly onto a circuit board. Double uslot rectangular patch antenna for multiband. Keywords wideband, u slot, rectangular microstrip antenna. In, a double uslot microstrip patch array for wiwax application for enhancing the gain has been addressed. Positioning the double uslots on the patch was a main challenge in the design, since in order to get a compatibility between the two slots and the desired operation frequency, optimized positioning of the two slots on the patch was required. The array consists of four, rectangular, slot elements, arranged sidebyside in a linear array and developed around 5ghz. So, there is a requirement to increase the bandwidth and gain of microstrip patch antenna mpa. First a rectangular uslot patch antenna proximity fed by a double. The multiband u slotted patch antennas are usually designed with complex feeding such as lprobe, mprobe feedings. In this paper, a multiband microstrip patch antenna with simple strip line feeding, which enables a handheld communicating device to.
Wang, novel wideband microstrip antenna array with double uslots. Double uslot loaded stacked microstrip patch antenna with 2. A microstirp patch antenna with double lslot for both wimax and wlan application is reported in. This paper presents the application of frequency selective surfaces fsss in rectangular microstrip patch array antenna mpaa as a. Shivnara yan et al slot loaded rectangular microstrip patch antenna 425 the present work, the patch is fed by coaxial cable 50 ohm. Double uslot loaded stacked microstrip patch antenna with.
Width the width w of the patch antenna controls the. Since the slot is thin, the voltage can be sinusoidal with zero voltage across the ends of slot. Pdf triple band double uslots patch antenna for wimax mobile. A microstirp patch antenna with double lslot for both wimax and wlan application is reported in 25. Design of double lslot microstrip patch antenna array for. Enhanced gain of double uslot micro strip patch antenna array for. Design and analysis of double u slot loaded dual frequency. A cavitybacked coplanar waveguide slot antenna array james mcknight abstract in this thesis, a cavitybacked slot antenna array is designed for relatively wide instantaneous bandwidth, high gain and low sidelobes. A single layer wideband uslot microstrip patch antenna array huaiyuan wang, x.
A wideband frequency scanning microstrip antenna array. For example, by using the phase array patch structures, the. The uniqueness of this design is that a double uslot patch is designed on a single substrate with single feed. This paper presents a frequency scanning array antenna in cband used for radar applications.
Pdf a double uslots microstrip antenna for triplebands operation. Design of wideband u slot microstrip antenna semantic scholar. A slot antenna consists of a metal surface, usually a flat plate, with one or more holes or slots cut out. This antenna covers all the operating bands of wlan and wimax but the gain is reduced due to more number of slots on the patch. The proposed antenna is feed by the transmission line. The dimension of the single patch antenna is shown in the figure2 and can be calculated with the following equations 10. Design of double uslot multiband microstrip patch antenna. Patch antenna has a narrow bandwidth so it has a complexity in tunings. The uniqueness of this design is that a double uslot patch. Design and optimization of rectangular microstrip patch. The designed antenna can excite six operating bands by double u slot cut on array patch having dimension 43. The objective of the work is to design a dual frequency microstrip antenna for. Pdf in this paper, a design of double uslots microstrip antenna with triple.
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