It transforms electrical signal into free space wave and vice-verse. Why so antenna plays important role ?

Microwave radio transmission is commonly used in point-to-point communication systems on the surface of the Earth, in satellite communications, and in deep space radio communications.Other parts of the microwave radio band are used for radars, radio navigation systems, sensor systems, and radio astronomy.. Antennas are basic components of any electrical circuit as they provide interconnecting links between transmitter and free space or between free space and receiver. The proposed antenna has a … Mobile Communications - Antenna Technology 1.

What is the role of antenna in communication? Antenna plays a crucial role in this communication system, which is used to transmit and receive the data. antenna: An antenna is a specialized transducer that converts radio-frequency (RF) fields into alternating current (AC) or vice-versa. antenna is the system component that is designed to radiate or receive electromagnetic waves. Introduction In the last few years a large technological jump has taken place in the field of mobile communications due to the introduction of new mobile communication networks (GSM/PCN). The number of subscribers worldwide has risen to … A good design of the antenna can relax system requirements and improve overall system performance. Well in the era of wireless technology, antenna plays a vital role.

The role of antennas in advanced communication systems - NASA/ADS A historical sketch of satellite research in 1950 and 1960s is presented with special emphasis given to the problem of antenna design in active satellite systems. For wireless communication systems, the antenna is one of the most critical components.

... Vertical omni directional antennas and collinear arrays are used for line-of-sight communications with ground-based mobile units. In this paper, a novel dual-polarized antenna is proposed, which can be easily processed for mobile wireless communication systems. An antenna plays a vital role in a communication system. The classification of the antenna is based on the specifications like frequency, polarization, radiation, etc. It is used in both the transmission and reception of radio frequency signals. Overall, here are the importance of wireless antenna which makes it role very vital in today’s communication systems: It acts as the best transformer device being the transformer and receiver at the same time. In f act, an antenna is a structure that is capable of radiating electromagnetic waves or receiving them, as the case may be. The antenna that is operated at microwave frequency is knows as microwave antenna.

In case of wireless communication systems, antennas play a prominent role as they convert the electronic signals into electromagnetic waves efficiently.