Ad
related to: emtalk microstrip patch calculator
Search results
Results From The WOW.Com Content Network
Based on its origin, microstrip consists of two words, namely micro (very thin/small) and is defined as a type of antenna that has a blade/piece shape and is very thin/small. [3] The most common type of microstrip antenna is commonly known as patch antenna. Antennas using patches as constitutive elements in an array are also possible.
A patch antenna is a type of antenna with a low profile, usually consisting of a printed circuit board. It consists of a planar rectangular or circular sheet or "patch" of metal, mounted over a larger sheet of metal called a ground plane. It is the original type of microstrip antenna described by Howell in 1972. [1]
Cross-section of microstrip geometry. Conductor (A) is separated from ground plane (D) by dielectric substrate (C). Upper dielectric (B) is typically air. Microstrip is a type of electrical transmission line which can be fabricated with any technology where a conductor is separated from a ground plane by a dielectric layer known
I found the terms 'patch antenna', 'microstrip antenna' and 'microstrip patch antenna' used interchangeably in literatures. So I agree with merging. Rijinatwiki 09:33, 30 December 2012 (UTC) In my opinion this article should come under WikiProject Telecommunications Rijinatwiki 09:39, 30 December 2012 (UTC)
A planar inverted-F antenna (PIFA) is used for wireless circuitry implemented in microstrip.The microstrip format is the format of choice for modern RF electronics. It can be used to implement required distributed-element RF components such as filters, while at the same time being economical because the same mass production methods are used as for printed circuit boards.
Microstrip is cheap, but is not suitable for all applications. When there are a large number of antenna elements, the path through the Butler matrix goes through a large number of hybrids and phase shifters. The cumulative insertion loss from all these components in microstrip can make it
In microstrip antennas which are fabricated as metal strips on printed circuit boards, the dielectric constant of the substrate board increases the electrical length of the antenna. Proximity to the Earth or a ground plane , a dielectric coating on the conductor, nearby grounded towers, metal structural members, guy lines and the capacitance of ...
A Vivaldi antenna or Vivaldi aerial [1] or tapered slot antenna [2] is a co-planar broadband-antenna, which can be made from a solid piece of sheet metal, a printed circuit board, or from a dielectric plate metalized on one or both sides.