I have designed one antenna which has only front lobe and back lobe in radiation pattern, This particular geometry of antenna can be designed for any frequency. which wireless application needs this kind of antenna?
An antenna with a radiation pattern that has only front and back lobes can be beneficial for applications that require a focused and directional transmission or reception of electromagnetic waves. Some potential applications that may benefit from this type of antenna design are:
- antennas with front and back lobes are well-suited for long-distance communication links where a focused signal is desired to minimize interference and maximize signal strength between two specific points.
- radar systems often require antennas with a well-defined beam pattern to accurately detect and track targets. Antennas with front and back lobes can provide the desired directivity and range resolution for radar applications.
- wireless backhaul. In wireless communication networks, backhaul refers to the transmission of data between the core network and remote sites. Directional antennas with front and back lobes can be used for wireless backhaul links to establish high-capacity connections with a focused beam.
- antennas with directional radiation patterns can be employed in remote sensing and surveillance applications, such as environmental monitoring, border security, or aerial reconnaissance, where specific areas need to be monitored or targeted.
- antennas used for satellite communication can benefit from front and back lobes to establish efficient communication links between ground stations and satellites. The focused beam helps in maximizing the received signal strength and reducing interference.
One wireless application that requires an antenna with only front and back lobe radiation is point-to-point communication, such as in microwave backhaul links or satellite communication links.
In point-to-point communication, it is important to have a high gain directional antenna that radiates most of its power in a narrow beam in order to achieve long range and high data rates. However, it is also important to minimize interference with other nearby wireless systems, which can be achieved by having low power radiation in other directions.
Antennas with only front and back lobe radiation, also known as directional antennas, are ideal for point-to-point communication because they provide high gain in the direction of the intended receiver while minimizing interference with other systems in other directions. This results in a highly efficient and reliable communication link.
Examples of directional antennas include parabolic dish antennas, Yagi antennas, and patch antennas.
Dear Atul,
This type of antenna is commonly used in long-range wireless communication applications, such as point-to-point links or satellite communication, to focus the signal in a specific direction and minimize interference.
@Michele Raucci, Ahmed Al-Abrt, Miguel Ferrando-Rocher Thank you so much
A common application that requires such antennas is long-distance point-to-point communication, such as in microwave or millimeter-wave wireless backhaul links. In these cases, the antennas are used to establish connections between two fixed points over relatively long distances. By using antennas with front and back lobe radiation, the signal can be concentrated in the desired direction of communication while minimizing interference and unwanted signal leakage in other directions.
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