The Transmission Line model is the easiest of all 15 There are a a lot of methods for analysis microstrip patch antenna: The Transmission Line model. The other parameters: The width of the patch (W) The length of the patch (L) The width and length of the Ground plane and the substrate (Wg)(Lg).14 The height of the dielectric substrate (h). There are four essential parameters which are important to know:- The operating frequency (f). Aperture coupled (slot) Feed Proximity coupled Feed 12 Microstrip Line quarter-wavelength feed inset-fed 11 Feedings Microstrip patch antenna feeds with different mechanism feedings, the four most popular are :- Coaxial Cable 10 Applications in mobile satellite communication system. Disadvantages of Microstrip Antennas Low gain. Easy to feed (coaxial cable, microstrip line, etc.). Can be integrated with microwave circuits. Advantages of Microstrip Antennas: Easy to fabricate. The patch can take different shapes, such as rectangular, circular, triangular, or U-shaped, E-shaped, etc. Antenna Patch Dielectric substrate Ground plane 5 Basically, the Microstrip Patch Antenna consists of : Metal Patch. Operates on microwave frequencies ( f > 1GHz). In genaral Microstrip patch antennas are also known as PRINTED ANTENNAS. Simulation MPA using CST MICROWAVE STUDIO 2 Introduction on microstrip patch antenna (MPA) 2.
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