What is a Directional Antenna?

A directional antenna is a type of antenna that provides power in multiple directions. This pattern gives a directional antenna to get an increased performance in receiving and transmission of power.

These antennas transmit power in one direction and reduce signal loss by increasing the signal strength. In this blog, we will talk about directional antenna with its characteristics, design, benefits, and much more.

Design and Structure of a Directional Antenna

As the name says, the directional antenna can send and receive signals in one direction only. It contains a narrow beam. These antennas provide a cigar-shaped signal pattern that looks similar from the top and all the sides. The shape of a signal pattern is known as a lobe.

Generally, the directional antennas have small side lobes. You will get a wide range of directional antennas in the market with different sizes, shapes, and designs—the design of a directional antenna changes according to the kind of purpose.

Types of Directional Antennas

Directional antennas are sold in various shapes, sizes, and designs. Some of the most popular types of directional antenna are dish antenna, grid antenna, Yagi antenna, loop antenna, horn antenna, panel antenna, and so on. Every kind of directional application is used in the different applications. Now, let us discuss every kind of directional antenna in this section:

Dish antenna

Horn antenna

Loop antenna

Whip Antenna

Final Words

We discussed what is a Directional Antenna and its types, patterns, and design in the above section. It is often used for broadcast areas of Internet service providers and other applications.

This antenna is ideal for applications that only focus RF energy in one direction. It is more powerful than the omni-directional antenna.