Conclusions
The equipment for measuring the coefficients of a signal's expansion into an orthogonal function by the compensation method is simpler than that used for measuring it by means of a direct method based on (2). This advantage is particularly obvious in studying signals whose spectrum lies in the range of audio and radio frequencies.
Literature cited
V. V. Solodovnikov (editor), in Coll.: Analytical Self-Adjusting Automatic Control Systems [in Russian], Izd. Mashinostroenie, Moscow (1965).
A. Angot, Mathematics for Electrical and Radio Engineers [Russian translation from French], Izd. Nauka, Moscow (1965).
A. A. Vavilov and A. I Solodovnikov, Izmeritel'. Tekh., No. 10 (1966).
Additional information
Translated from Izmeritel'naya Tekhnika, No. 2, pp. 82–83, February, 1968.
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Rubichev, N.A. Compensation method for measuring the orthogonal-function expansion coefficients of signals. Meas Tech 11, 259–260 (1968). https://doi.org/10.1007/BF00980951
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DOI: https://doi.org/10.1007/BF00980951