Recycled.
Broadband, in basic electronics and electronic communications, describes the ability of electronic circuits to handle a wide range of frequencies simultaneously. It is a relative way of describing the fact that the wider the frequency range, i.e. the higher the bandwidth, the more data can be sent. The broadband of a TV antenna represents the ability to receive a larger number of channels.
Broadband (English: Broadband) in basic electronics and electronic communications, is a description of the continued number or electronic circuits contain or are able to handle a wide range of frequencies simultaneously. Broadband is a relative description, the greater the frequency range, that is, the higher the bandwidth, the relative increase in the amount of data that can be sent.
For example, in radio communications, a narrower frequency range can only send Morse code, but sending high-quality music requires a larger bandwidth.
The wide bandwidth of a TV antenna means that it can receive a larger number of channels. In terms of data transmission, the same phone line as the signaling medium, fiber-optic cable is becoming more and more popular, the modem is only able to send 64Kbps of data per second, broadband ADSL and fiber-optic Modem can provide a higher rate of transmission.