Slot Patch Antenna Design
Design Ideas for Printed and Microstrip Antennas
Note:
![Design Design](https://image.slidesharecdn.com/4thesis-130216093608-phpapp02/95/rectangular-patch-antenna-19-638.jpg?cb=1369817232)
Slot Patch Antenna Designs
Many of the antennas presented below relate to areas in which a wide variety of patents have been granted.
A design and simulation of circular shaped microstrip antennas using slot, slit geometries for wireless communication is proposed. Using this design more than 50% impedance bandwidth is obtained. The antennas are fed by coaxial probe method. This paper presents the simulated results of antennas return loss parameters, gain, directivity and efficiency.
![Design Design](https://www.spiedigitallibrary.org/ContentImages/Journals/OPEGAR/59/9/096103/FigureImages/OE_59_9_096103_f005.png)
It should not be assumed that because a technique or physical structure is described here it is free of patents or other commercial Intellectual Property.
- Antenna Design The dimensions of the rectangular patch with T-slot antenna is 108 X 52 mm2. The height (h) of air substrate between patch and ground plane is 7 mm. The dimension of the T-slot is as shown in the Figs.
- ANTENNA DESIGN AND ITS EQUIVALENT CIRCUIT The geometry of the proposed microstrip line feed slot-loaded antenna is shown in Figure 1. The proposed antenna consists of microstrip line feeding, notches, and it is loaded with two parallel slots. The design speciļ¬cation of antenna is given in the Table 1.
- Patch antennas incorporating a U-shaped slot are well-known to have relatively large (about 30%) impedance bandwidths. This work uses characteristic mode analysis (CMA) to explain the impedance behavior of a classic U-slot patch geometry in terms of coupled mode theory and shows the relevant modes are in-phase and anti-phase coupled modes whose resonant frequencies are governed by coupled mode.
They are presented here only for information and educational purposes.
-Ground Plane Effect on Printed Antennas
-Planar Antennas Selection Chart
-Basic Microstrip Antenna Shapes
Circular Patch Antenna Design
-Basic Printed Slot Antennas with Feed Structures
Patch Antenna Design
-Comparison of Microstrip Patch and Slot Antennas