Methods for improvement of noise stability in information transmission systems with optimal predistortion and correction
DOI:
https://doi.org/10.3103/S0735272706010031Abstract
The paper considers some methods for improvement of efficiency and noise stability of information transmission systems with the use of optimal pre-emphasis and de-emphasis of signals. The main attention is paid at complicated noise situations, when a radio channel is attacked by high-power pulse interference, and when short-term interruptions in communication occur.References
MARIGODOV, V.K. Noise-Stable Information Processing: Methods of Optimal Linear Predistortion and Correction [in Russian]. Moscow: Nauka, 1983.
MARIGODOV, V.K.; BABUROV, E.F. Synthesis of Optimal Radio Systems with Adaptive Pre-Emphasis and De-Emphasis of Signals [in Russian]. Moscow: Radio i Svyaz’, 1985.
ZIBOROV, S.R.; MARIGODOV, V.K. Functional Converters with Discrete Companding of Signals [in Russian]. Moscow: Energoatomizdat, 1988.
MARIGODOV, V.K.; MATVEEV, Y.V. "Adaptive signal correction and predistortion in channels with intersymbol distortions and Gaussian interference," Izv. VUZ. Radioelektronika, v.45, n.9, p.29-38, 2002.
KISELYOV, O.O.; MARIGODOV, V.K.; MATVEYEV, Y.V. "A device for transmission and reception of information," UA Patent No. 56075, Int. Cl.7 H04B1/62. Bulletin Izobr., n.4, 2003.
MARIGODOV, V.K.; NOVOZHILOV, V.B.; IVASHKOV, S.V. "Data transmission system with combined adaptation," Izv. VUZ. Radioelektronika, v.31, n.7, p.57-59, 1988.
MINENKO, Y.G. "A device for measurement of signal-to-noise ratio," SU Patent No. 146367, Bull. Izobr., n.8, 1962.
BABUROV, E.F.; MARIGODOV, V.K.; NOVOZHILOV, V.B. "Dinahmicheskii diapazon lineino-predyskazhennykh signalov," Elektrosvyaz’, n.11, p.30-32, 1994.
KISELYOV, O.O.; MARIGODOV, V.K.; MATVEYEV, Y.V.; SHABAYEV, N.V. "A device for transmission and reception of information," UA Patent No. 62550, Int. Cl.7 H04B1/62. Bull. Izobr., n.12, 2003.