350 rub
Journal Achievements of Modern Radioelectronics №12 for 2018 г.
Article in number:
Realization of encoding and decoding devices in telecommunication systems with orthogonal coding
Type of article:
scientific article
DOI: 10.18127/j20700784–201812–24
UDC: 621.391.037.3
Keywords:
noiseless coding
orthogonal coding
phase-shift keying
spectral efficiency
encoding devices
decoding devices.
Authors:
А.V. Rabin – Ph.D. (Eng.), Associate Professor, Director of the Centre of Scientific Research Coordination, Saint-Petersburg State University of Aerospace Instrumentation
E-mail: alexey.rabin@guap.ru
Abstract:
It is shown, that the orthogonal coding allows to provide the required quality of communication with a smaller energy cost. The energy gain in signal-to-noise ratio is provided by more effective use of energy of transmitted signals without increase in complexity and cost of transmitting/receiving devices. Encoding and the decoding devices, which realize operations of orthogonal coding and decoding, can be used for ensuring of information security in communication systems.
Pages: 116-120
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Date of receipt: 15 ноября 2018 г.