RU93056444A - METHOD OF RESTORING TRANSMITTED INFORMATION SIGNALS AFTER PASSING THEM THROUGH THE COMMUNICATION CHANNEL - Google Patents

METHOD OF RESTORING TRANSMITTED INFORMATION SIGNALS AFTER PASSING THEM THROUGH THE COMMUNICATION CHANNEL

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Publication number
RU93056444A
RU93056444A RU93056444/09A RU93056444A RU93056444A RU 93056444 A RU93056444 A RU 93056444A RU 93056444/09 A RU93056444/09 A RU 93056444/09A RU 93056444 A RU93056444 A RU 93056444A RU 93056444 A RU93056444 A RU 93056444A
Authority
RU
Russia
Prior art keywords
signal
cycle
digitalization
received
signals
Prior art date
Application number
RU93056444/09A
Other languages
Russian (ru)
Other versions
RU2066926C1 (en
Inventor
Н.Д. Бочаров
Ю.Д. Бочаров
С.И. Грачев
В.Г. Кудрявцев
Original Assignee
Н.Д. Бочаров
Ю.Д. Бочаров
С.И. Грачев
В.Г. Кудрявцев
Filing date
Publication date
Application filed by Н.Д. Бочаров, Ю.Д. Бочаров, С.И. Грачев, В.Г. Кудрявцев filed Critical Н.Д. Бочаров
Priority to RU93056444A priority Critical patent/RU2066926C1/en
Priority claimed from RU93056444A external-priority patent/RU2066926C1/en
Application granted granted Critical
Publication of RU2066926C1 publication Critical patent/RU2066926C1/en
Publication of RU93056444A publication Critical patent/RU93056444A/en

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Claims (1)

Способ восстановления переданных информационных сигналов после прохождения их через канал связи относится к области обмена дискретной информацией с применением систем связи с различными видами модуляции. Способ предусматривает определение размеров векторного поля, его разделение на сигнальные области и выделение по границам этих областей зон неопределенности. Реализация этих действий осуществляется при помощи запоминающего устройства. Далее осуществляют прием информационных сигналов, разделяют принятые в аналоговой форме сигналы на ортогональные составляющие корреляционным методом, проводят оцифровку аналоговых величин ортогнальных составляющих несколько раз на протяжении длительности единичной по времени сигнальной посылки в соответствии с выбранным тактом оцифровки. Затем определяют принадлежность принятого сигнала к конкретной сигнальной области в каждом такте оцифровки и проводят корректирование величины каждого принятого сигнала в каждом такте оцифровки по амплитуде и фазе в зависимости от величины и расположения вектора сигнала в предыдущем такте оцифровки. Одновременно проводят идентификацию принадлежности сигналов к конкретным сигнальным областям, после чего преобразуют идентифицированный сигнал в форму, удобную для использования потребителем.A method of recovering transmitted information signals after passing them through a communication channel relates to the field of discrete information exchange using communication systems with various types of modulation. The method involves determining the size of a vector field, its division into signal areas and the allocation of uncertainty zones along the boundaries of these areas. The implementation of these actions is carried out using a storage device. Next, information signals are received, the signals received in an analog form are divided into orthogonal components by the correlation method, the analog values of the orthogonal components are digitized several times over the duration of the signal transmission time unit in accordance with the selected digitization cycle. Then, the belonging of the received signal to a specific signal region in each digitalization cycle is determined and the magnitude of each received signal in each digitalization cycle is corrected in amplitude and phase depending on the magnitude and location of the signal vector in the previous digitalization cycle. At the same time, identification of the belonging of the signals to specific signal areas is carried out, after which the identified signal is converted into a form convenient for use by the consumer.
RU93056444A 1993-12-20 1993-12-20 Method of restoration of transmitted intelligible signals after their passage via communication channel RU2066926C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93056444A RU2066926C1 (en) 1993-12-20 1993-12-20 Method of restoration of transmitted intelligible signals after their passage via communication channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93056444A RU2066926C1 (en) 1993-12-20 1993-12-20 Method of restoration of transmitted intelligible signals after their passage via communication channel

Publications (2)

Publication Number Publication Date
RU2066926C1 RU2066926C1 (en) 1996-09-20
RU93056444A true RU93056444A (en) 1997-01-27

Family

ID=20150490

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93056444A RU2066926C1 (en) 1993-12-20 1993-12-20 Method of restoration of transmitted intelligible signals after their passage via communication channel

Country Status (1)

Country Link
RU (1) RU2066926C1 (en)

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