Potential limits of frequency division multiplexing of N-OFDM signals based on Hartley’s basis functions
DOI:
https://doi.org/10.3103/S0735272708030035Abstract
The limiting capabilities of the frequency division multiplexing of signals generated by using the N-OFDM method based on the Hartley transform have been studied. The validity of the appropriate Cramer-Rao lower bound for estimates of signal amplitudes was examined by simulation modeling.
References
V. I. Slyusar and V. G. Smolyar, “Multifrequency Operation of Communication Channels Based on Super-Rayleigh Resolution of Signals,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 46(7), 30 (2003).
V. I. Slyusar and V. G. Smolyar, “The Method of Nonorthogonal Frequency-Discrete Modulation of Signals for Narrow-Band Communication Channels,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 47(4), 53 (2004).
V. I. Slyusar and K. A. Vasil’ev, “A Method of Non-Orthogonal Discrete Frequency Modulation on the Basis of Hartley’s Basis Dunctions,” in Proceedings of the 2nd International Radio Electronics Conference, 2005, Vol. 4 (KhNURE, Kharkov, 2005).
P. A. Bakut, V. P. Loginov, and Yu. P. Shumilov, “Methods for Determining the Accuracy Limits in Problems of Estimating the Unknown Parameters,” Zarubezhnaya Radioelektronika, No. 5, 3 (1978).
V. N. Bol’shev and V. N. Smirnov, Tables of Mathematical Statistics (Vychislitel’nyi TsentrANSSSR, Moscow, 1968).
M. A. Guriev, Probability Theory and Elements of the Mathematical Statistics (Voenizdat, Moscow, 1980) [in Russian].