Signal: Behavior that causes a change in another animal's behavior.
Communication: is the reception of and response to signals.
Both of them work together to affect another animal's behavior.
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Band pass refers to a specific range of frequencies requires for transmission of a signal over a appreciable distance for effective communication by applying special modulation techniques for effective transmission of a signal.
Please answerin the case of communication , a balanced modulator is used to suppress the carrier from a conventional amplitude modulated signal
Unwanted Errors of precision when the analog signal is converted into a quantized, sampled digital signal. The same error arises when the digital signal is then converted into an analog signal for the plant to use.
A "signal plan" is typically a document that outlines how signals are used or managed, whether in traffic control or communication systems. It specifies signal timings in traffic or signal allocation in communication networks.
micro wave is used in cell phone communication.
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learning a signal
Noise may interfere with signal at ant point in a communication system.The noise has its greatest effect on the signal in the channel.
past present and emerging developments in signal characteristics?
If an RF signal is AM modulated with a analogue signal any noise will add or subtract to the amplitude of the RF signal and will be present in the audio signal after detection, also will the noise add itself to the audio signal, where as in digital communication a slight variation in the amplitude of the signal is of no concern because you only work with ones and zeros, it's high or it's low
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communication
This type of communication is known as cyclical communication.