chose the correct 6. Which of the following statement is true related to the major lobe? a) It is a radiated part that covers maximum area containing maximum radiated energy. b) It is a radiated part that covers a minimum area containing maximum radiated energy. c) It is a radiated part that covers the average area containing maximum radiated energy. d) All above 7. Antenna can be polarized in ways. a) 1 b) 2 c) 3 d) 4 8. The fundamental requirements of an antenna to transmit is :- a)High efficiency b) Low side lobes c) Large signal to noise ratio d) all above

Q: What is the wavelength for GPS L1 band?

A: For GPS, the L1 frequency is given as fL1=1575.42 MHz

Q: What is the wavelength for the infra red region

A: The solution is provided in the following section:

Q: The gain of a parabolic reflector antenna is 1000 when the frequency is 300 MHz. If the mouth of the…

A: The gain of a parabolic reflector antenna with a circular aperture mouth can be expressed as…

Q: A radar transmitter emits a pulse of electromagnetic radi- ation with wavelength 0.275 m. The pulses…

A: We are given,wavelength of the emmited pulse λ=0.275mduration of pulse Δt=1.27μsfind the value of…

Q: The gain of a paraboloid reflector antenna with circular aperture mouth is 1000 when the frequency…

A: Given information: The gain of the antenna system G=1000 The frequency of operation f=300 MHz From…

Q: For a horn antenna, the radiation resistance is 2500 ohms and the loss resistance is 100 ohms.…

A:

Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.