Sergey V. Zavjalov

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We propose a subcarriers frequency layout, which minimizes the interference of adjacent subcarriers. An optimization problem of the envelope forms synthesis for the duration of the increased signals, in the presence of restrictions on the out-of-band emissions and cross-correlation coefficient, is produced and solved. Waveforms, corresponding spectral(More)
In the given paper the effective simulation technique of quartz oscillators the in time domain with use of general purpose EDA software (PSPICE, MicroCAP, etc) is offered. The main idea is reception of averaged on the first harmonic parameters of nonlinear active part of self-oscillating circuit with the help of widespread programs of circuit simulation,(More)