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]

Here is the link page to the various patch antenna and microstrip antenna topics. The goal is to understand the radiation mechanism, polarization, patterns, impedance and bandwidth; as well as the fundamental parameters and design tradeoffs.

2024年2月27日 · Microstrip patch antenna consists of a conducting patch on one side of a dielectric substrate whose other side is grounded. Unlike a microstrip line, a radiating patch is preferably printed on a low permittivity substrate for higher radiation efficiency.

The patch antenna has several desirable qualities, including a broadside radiation pattern that allows it to be integrated into two-dimensional arrays. The antenna is also low profile and low cost, has good conformability, and has ease of manufacturing.

Definition: An antenna that is formed by etching out a patch of conductive material on a dielectric surface is known as a patch antenna. The dielectric material is mounted on a ground plane, where the ground plane supports the whole structure.

This article introduces the basic concepts of patch antennas. We use a simple rectangular, half wave long, probe-fed patch operating in its fundamental mode as an example.

2023年10月26日 · A patch antenna, also referred to as a microstrip antenna or a planar antenna, is a type of antenna that finds applications in various industries due to its low profile, cost-effective production, and ease of integration with other components.

antennas (also just called patch antennas) are among the most common antenna types in use today, partic-ularly in the popular fre-quency range of 1 to 6 GHz. This type of anten-na had its first intense development in the 1970s, as communication systems became common at frequencies where its size and per-formance were very useful.

Patch antennas are high-performance and versatile wireless solutions used across various industries. Their compact size, durability, and flexible design make them crucial components for applications ranging from spacecraft missions to communications.

Microstrip patch antennas represent slender, planar antennas composed of a metallic patch positioned atop a dielectric substrate, complemented by a ground plane on the opposing side. Renowned for their lightweight construction, minimal profile, and efficacy in emitting electromagnetic waves, these