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Speed and Distance Measurements
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accuracy accurate adjusted amplifier amplitude antenna applied automatic bandwidth block diagram blocking oscillator calibration cancellation capacitance carrier cathode follower cathode-ray tube cent channel Chap circuit components condenser constant cosine crystal oscillator delay line demodulation detector device diode discriminator display distance divider echo electrical employed equal error signal feedback fixed frequency frequency divider frequency modulation gate grid indicated input integrator interval isec kc/sec linear loop Loran markers marks maximum measurement mechanical method multivibrator negative obtained operation output phantastron phase modulator phase-shifted plate position potentiometer produced pulsed oscillator radar radar system range range-tracking ratio receiver reflector resistor sawtooth sawtooth wave scale scan selection selector servomechanism shown in Fig sine wave sinusoid speed stability sweep switch synchronizing pulses target tion tracking transmitted trigger triode usee variable variations velocity video pulses video signals voltage volts waveform zero