The formula for calculating the phase of a signal in a communication system is phase arctan(imaginary part / real part).
The formula for calculating the amplitude of oscillation in a system is A (maximum displacement from equilibrium) - (equilibrium position).
The formula for calculating the angular frequency () of a system in terms of the mass (m) and the spring constant (k) is (k/m).
The formula for calculating the period of a spring system is T 2(m/k), where T is the period, m is the mass of the object attached to the spring, and k is the spring constant.
The formula for calculating pressure (p) in a fluid system is: p h / .
The formula for calculating heat transfer in a system is Q mcT, where Q represents the amount of heat transferred, m is the mass of the substance, c is the specific heat capacity of the substance, and T is the change in temperature.
The formula for calculating the amplitude of oscillation in a system is A (maximum displacement from equilibrium) - (equilibrium position).
The sensitivity of a signal detection system is measured by calculating d', which is a statistical measure that takes into account both the hit rate (correctly detecting a signal) and the false alarm rate (incorrectly detecting a signal). A higher d' value indicates greater sensitivity in distinguishing between signal and noise.
The formula for calculating the angular frequency () of a system in terms of the mass (m) and the spring constant (k) is (k/m).
The formula for calculating the period of a spring system is T 2(m/k), where T is the period, m is the mass of the object attached to the spring, and k is the spring constant.
The formula for calculating pressure (p) in a fluid system is: p h / .
The formula for calculating the entropy of surroundings in a thermodynamic system is S -q/T, where S is the change in entropy, q is the heat transferred to or from the surroundings, and T is the temperature in Kelvin.
Noise may interfere with signal at ant point in a communication system.The noise has its greatest effect on the signal in the channel.
channel
Efficiency % = (Output/Input) x 100
The Nextel GPS tracking system acquires its signal by searching for satellites that are in the sky in the area and by calculating the user's position based on those satellites.
ratio of the strongest transmittable signal to weakest discernible signal
The formula for calculating heat transfer in a system is Q mcT, where Q represents the amount of heat transferred, m is the mass of the substance, c is the specific heat capacity of the substance, and T is the change in temperature.