Dipole
With analog TV, usually the picture improved slightly, as our whole bodies were being used as an antenna. I don't know if that phenomena holds true with digital signal broadcasting or not.
A DTV antenna is used to capture digital television signals. By law, all television signals in the United States must be digital, and this type of antenna is used by customers who do not subscribe to satellite or cable services.
A Sensar is a type of digital ready TV antenna from Winegard. The two versions of the Sensar antenna of an amplified and an unamplified version. They can be used for homes.
AM and FM
radio waves are used in tv communication, weather broadcasting
I recommend the American Broadcasting School Online, it is great and really convenient. I used the Academy of Radio and Television Broadcasting and was very satisfied.
Antenna amplifiers are used to strengthen the signal being supplied to an appliance such as your TV. Amplifiers are necessary when the signal is weak and interferes with your TV reception.
Depends on what you mean by high frequency. The rabbit ears antenna used in broadcast TV is a dipole and is used for VHF.
It is a Yagi antenna- used for TV reception. nothing to do with either Yoga or yogi bear or Berra!
mainly it is used in transmission and reception of TV signals
I expect you are making reference to the antenna on your roof. If so, yes. An old antenna can be used for digital TVs.
Analog television was first used in the 1930s. Analog signals are sent by varying voltage, radio frequencies, and static images.