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  2. Degradation (telecommunications) - Wikipedia

    en.wikipedia.org/wiki/Degradation...

    Degradation usually refers to reduction in quality of an analog or digital signal. When a signal is being transmitted or received, it undergoes changes which are undesirable. These changes are called degradation. Degradation is usually caused by: distance, imitation:see Remote Control, noise, interference or EMI.

  3. Amazon Fire TV - Wikipedia

    en.wikipedia.org/wiki/Amazon_Fire_TV

    The former logo of Fire TV. Amazon Fire TV (stylized as amazon fireTV) is a line of digital media players and microconsoles developed by Amazon since 2014. [12] [13] [14] The devices are small network appliances that deliver digital audio and video content streamed via the Internet to a connected high-definition television.

  4. Noise (video) - Wikipedia

    en.wikipedia.org/wiki/Noise_(video)

    Noise, static or snow screen captured from a blank VHS tape. Noise, commonly known as static, white noise, static noise, or snow, in analog video, CRTs and television, is a random dot pixel pattern of static displayed when no transmission signal is obtained by the antenna receiver of television sets and other display devices.

  5. Internet Protocol television - Wikipedia

    en.wikipedia.org/wiki/Internet_Protocol_television

    An IPTV set-top box connected to a TV set, designed to receive television from a service called Mview. Internet Protocol television (IPTV), also called TV over broadband, [1] [2] is the service delivery of television over Internet Protocol (IP) networks.

  6. Firestick - Wikipedia

    en.wikipedia.org/wiki/Firestick

    Pyrobaculum (Latin: fire stick), a single celled organism; A fictional device in the TV series Fireman; See also. Old Fire Stick, a 1986 reggae album by Frankie Jones

  7. Non-return-to-zero - Wikipedia

    en.wikipedia.org/wiki/Non-return-to-zero

    The binary signal is encoded using rectangular pulse-amplitude modulation with polar NRZ(L), or polar non-return-to-zero-level code. In telecommunications, a non-return-to-zero (NRZ) line code is a binary code in which ones are represented by one significant condition, usually a positive voltage, while zeros are represented by some other significant condition, usually a negative voltage, with ...

  8. Demodulation - Wikipedia

    en.wikipedia.org/wiki/Demodulation

    Demodulation is the process of extracting the original information-bearing signal from a carrier wave.A demodulator is an electronic circuit (or computer program in a software-defined radio) that is used to recover the information content from the modulated carrier wave. [1]

  9. Minimum detectable signal - Wikipedia

    en.wikipedia.org/wiki/Minimum_detectable_signal

    A minimum detectable signal is a signal at the input of a system whose power allows it to be detected over the background electronic noise of the detector system. It can alternately be defined as a signal that produces a signal-to-noise ratio of a given value m at the output. In practice, m is usually chosen to be greater than unity.