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Criteria for Comparing Different Methods for Improving
Estimating the Effectiveness of Preemphasis
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amplifier amplitude analysis antenna approximation assumed band bandwidth cable calculations capacitance channel chrominance circuit of Fig coefficients communication components connected considered correlation function corresponding curves depends detector determined diode distortion distribution duration Electronics Elektrosvyaz elements equal equation equivalent error probability expression factor feedback filter formula four-pole frequency characteristic Gaussian given heterodyne impulse response increase input integral interval LC-circuits linear loss low-pass filter magnetic maximum means measured method modulation Moscow noise immunity nonlinear obtained operating optimal optimum oscillator p-n junction parameters phase phase deviation polynomial problem pulse Q-factor RADIO ENGINEERING Radiotekhnika random process receiver reception reduced reliability resistance shown in Fig signal signal-to-noise ratio Sovetskoye Radio spectral density spectrum stage synthesis theory threshold tion transfer ratio transformer transistor transmission transmitted tube values variation vocoder voltage wave wave impedance waveguide z-transform zero