directional antenna (Meaning)
Wordnet
directional antenna (n)
an antenna that transmits or receives signals only in a narrow angle
Synonyms & Antonyms of directional antenna
No Synonyms and anytonyms found
directional antenna Sentence Examples
- A directional antenna concentrates its radiated power in a particular direction.
- Directional antennas are used in point-to-point communication systems, such as satellite communications and microwave links.
- Directional antennas can also be used in radar systems to focus the transmitted signal in a specific direction.
- The gain of a directional antenna is the ratio of the power density in the desired direction to the power density that would be produced by an isotropic antenna.
- The directivity of a directional antenna is the ratio of the power density in the desired direction to the power density that would be produced by an omnidirectional antenna.
- Directional antennas are typically larger and more complex than omnidirectional antennas.
- Directional antennas can be used to improve the signal-to-noise ratio of a communication system by reducing the amount of interference from other sources.
- Directional antennas can also be used to increase the range of a communication system by focusing the transmitted signal in a specific direction.
- Directional antennas are used in a variety of applications, including satellite communications, microwave links, radar systems, and wireless networks.
- Directional antennas are also used in radio astronomy to focus the received signal from a specific source.
FAQs About the word directional antenna
an antenna that transmits or receives signals only in a narrow angle
No synonyms found.
No antonyms found.
A directional antenna concentrates its radiated power in a particular direction.
Directional antennas are used in point-to-point communication systems, such as satellite communications and microwave links.
Directional antennas can also be used in radar systems to focus the transmitted signal in a specific direction.
The gain of a directional antenna is the ratio of the power density in the desired direction to the power density that would be produced by an isotropic antenna.
