They are mostly used at microwave frequencies. An individual microstrip antenna consists of a patch of metal foil of various shapes (a patch antenna) on the surface of a PCB ( printed circuit board), with a metal foil ground plane on the … US5448250A - Laminar microstrip patch antenna - Google Patents A laminar microstrip patch antenna includes a ground plane dement having opposing first and second faces, a first dielectric planar member adjacent a first face of the ground plane element, a patch radiator on a face of the first … A Microstrip-Line-Fed Suspended Square Slot Microstrip Antenna… A microstrip line-fed suspended square slot antenna with parasitic patch is presented. The proposed antenna is excited by a microstrip line feed placed at the bottom side of the substrate.
U-Slot Rectangular Patch Antenna for Dual Band Application
H-shaped slots easily formed by cutting three slots from a rectangular patch [4,5]. By cutting the slots from a patch, gain and bandwidth of microstrip antenna can be enhanced. For this proposed antenna, size of ground plane is (L X W) 90 X 100 mm and thickness of dielectric substrate is... Miniaturized Wideband Aperture Coupled Microstrip Patch … The microstrip patch antenna has been popularized because it is being utilized in many modern communication systems for its tremendous characteristics such as light weight, small size, low cost and easy fabrication [1, 2]. Pozar [3] has proposed the aperture coupled microstrip antenna first time in... U-Slot Microstrip Patch Antenna The microstrip antenna consists of the rectangular patch on the top of the dielectric substrate and over which a u-shaped slot has been made to reduce the size of the antenna.Therefore, the single u-shaped microstrip patch antenna has a broad bandwidth and can be used for wireless applications. Multi-Band U-Slot Microstrip Patch Antenna with… Keywords— Patch antenna; Radiation pattern; U-slot; VSWR. Introduction Antennas are important components in communication systems and playAntenna Design In this section, the antenna design steps of microstrip slot antenna are presented. Substrate selection is the first practical step in...
u-slotted Microstrip patch antenna info. hi , i need some papers (ieee or others)on Microstrip fix antennas with U type slot/s and probably the fully- or partially- edge shorted compact versions of u-slotted patchs. i have to work out some really compact and wideband/multiband base station...
Design & Performance Analysis of Double U-Slot Microstrip ... Design & Performance Analysis of Double U-Slot Microstrip Antenna for WiMAX Application M.Ravi kishore*, A.Janardhana* *Assistant Professor , ECE Department, Sri Sivani College of Engineering, Srikakulam, Andhra pradesh. Abstract This paper presents the numerical simulation of double U-slots microstrip patch antenna for WiMAX application.
Classical U-slot patch antenna’s pattern bandwidth is very narrow but by using a stacked configuration this drawback can be overcome. 1.2 Design Specifications of Upper Patch Upper patch is implemented on the third dielectric substrate RT5870. The antenna consists of a U slot loaded fed patch,
This work presents two microstrip patch antennas in the L-band with a U-shaped slot cut into the radiating patch.The achieved impedance bandwidth for the simulated U-slot patch antenna on a microwave substrate with a thickness of 0.05λ0 is 13.9%. Microstrips Patch antenna with slot array using HFSS,… Wideband microstrip patch antenna (monopole) Microstrip line design in HFSS 13 (Part1) (USE Captions: CC) HFSS Tutorial 3- Microstrip Patch Antenna with a cutting U-Slot/Coaxial feed (Part II) Microstrip Antenna Arrays - SixtySec Parallel line directional coupler (HFSS)... Hfss Tutorial 3-Microstrip Patch Antenna With A… In my previous tutorial on hfss, I give an idea of cutting a slot in a rectangular patch so if you don't know how to cut u-slot in patch then go to hfss tutorial no 2 today I try to simulate that setup and show you how to get the result from it and you also learn about how to give.
by inserting U slot on Truncated rectangular microstrip patch antenna with H slot. By this impedance bandwidth enhancement method the antenna obtain the 10-dB return loss from 1.59 GHz to 2.67 GHz yielding 50.7% bandwidth enhancement. The antenna characteristics and radiation pattern are satisfactory for most of the wireless systems.
microstrip patch antenna with U-slot, i.e. bandwidth, return loss. Figure 3.1 shows the proposed design of circularly polarized microstrip patch antenna with U-slot and defected ground structure. Figure1: Geometry of proposed U-slot Circularly Polarized Microstrip Patch Antenna The antenna geometry is shown in Figure 1. Analysis of slot-loaded rectangular microstrip patch antenna SHIVNARA YAN et al.: SLOT- LOADED RECTANGULAR MICROSTRIP PATCH ANTENNA 425 the present work, the patch is fed by co-axial cable (50 ohm). Since the slot is thin, the voltage can be sinusoidal with zero voltage across the ends of slot. A NEW DUAL-BAND MICROSTRIP ANTENNA WITH U … the dual band characteristic in a microstrip antenna is embedding a slot in the patch as the structure proposed in [3] in which the radiating patch includes a pair of step-slots. In microstrip antennas, embedded slots can also be used to enhance the impedance bandwidth of a single band antenna. A circular arc slot [4] and a U-shaped slot [5] have
ABSTRACT. In this paper, a quad-band U-slot microstrip patch antenna for wireless application is presented. The proposed antenna operates at ... Design of U Shaped Microstrip Patch Antenna for Dual ... - Atlantis Press Keywords: U shaped rectangular Microstrip patch antenna; bandwidth; VSWR; return loss; coaxial feeding ... dielectric constant, by probe feeding, by cutting slot. Wideband U-slot microstrip patch antenna array Feb 20, 2001 ... The design and measured results of a wideband antenna array of four U-slot rectangular patches are presented. The U-slot patches are ...