A patch antenna is literally a patch of metal or other conductor on a flat surface. There may or may not be a ground plane on the other side of the substrate.Thanks to CST dot Com for the image and website describing the design and testing of this circularly polarized patch antenna HFSS Tutorial 3-Microstrip Patch Antenna with a cutting... -… 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... Depart of Electrical & Electronics Engineering A microstrip patch antenna is a radiating patch on one side of a dielectric substrate, which has a ground plane on the underside [1, pg-2].The usual microstrip patches are just different variations of the slot antenna and all radiate due to linear polarization. Fig-2 illustrates the operations of a linearly... The Basics of Patch Antennas, Updated A microstrip or patch antenna is a low-profile antenna that has a number of advantages over otherFundamental Specifications Of Patch Antennas. Radiation Pattern A patch antenna radiates powerThe radiating edges of a patch can be seen as two radiating slots placed above a ground-plane and...
Modeling and Analysis of Single Layer Multi-band U-Slot ...
The slot antenna, consisting of a narrow slit in a ground plane, is a very versatile antenna. With modification, it is amenable to waveguide, coplanar waveguide (CPW), coaxial, slot line, or microstrip feeding schemes and has been used in all aspects of wireless and radar applications. CHARACTERIZATION OF WIDEBAND U-SLOT PATCH ANTENNAS THROUGH ... Mode Theory (CMT), it is possible to explain the U-slot MPA’s wideband behavior and operational characteristics. A complete analysis of which is presented through a culmination of U-slot MPA simulations, circuit models, CMT analysis, and fabricated U-slot MPA designs. Lastly, an improved approach to wideband U-Slot Microstrip Patch Antenna for Wireless Application ...  B.D Patel, Microstrip Patch antenna,” A Historical Patch antenna, Conference on advanced in communication and control system” 2013.  Ms. Mirul Islam, Sohay Kumr saha, Md. Masudas Rahman” Dual U-slot Microstrip patch antenna Design for Wi-MAX application.
In the proposed antenna design, a combination of dual U-slot and multiple layers is used to get multiple bands and wide bandwidth. A multiband triple-layer probe fed double U-slot microstrip patch antenna for next generation wireless applications is proposed in this paper.
Handset antenna has been reported with wide bandwidth . Half U-slot patch antenna with shorting wall reported in  with 28% impedance bandwidth. In this paper, broadband patch antenna with two square slots across its side surface is proposed. This type of Microstrip patch antenna meets the requirement of operation for wireless ...
Oct 28, 2015 ... The U-slot patch (Huynh and Lee, 1995; Lee et al. 1997; Tong et ..... K. F. Lee, S. Yang, A. A. Kishk, and K. M. Luk, “The Versatile U-Slot Patch.
May 11, 2018 ... Lee K F, Yang S L S, Kishk A A, et al. The versatile U-slot patch antenna. IEEE Antenn Propag Mag, 2010, 52: 71–88CrossRefGoogle Scholar.
the U-slot inclusion on the performance of a patch … ating the patch antenna at the higher order. mode instead of the. fundamental. mode, which radiates a broadside beam. Broadening. K. F. Lee, S. S. Yang, A. Kishk, and K. M. Luk, “The versatile U- slot patch antenna,” IEEE Antennas Propag. Mag., vol. 52, no. 1, pp. 71–88, February 2010. Design and Simulation of Slotted Dual Band Microstrip … “E –Shaped Patch Antennas for High Speed Wireless Network”. IEEE Transactions on Antennas and Propagations, Vol. 52, No. 12, pp. 3213-3219.“The versatile U-Slot Patch Antenna”. IEEE Antennas and Propagation Magazine, Vol. 52, No. 1, pp. 71-88.
On the Use of Slots in the Design of Patch Antennas A dual-band rectangular patch antenna with a frequency ratio less than 2 can also be obtained by loading the patch with two narrow slots etched inside the patch, as shown in Fig.3.9.