A High Time Resolution Receiver for Radio Emission Investigation

A High Time Resolution Receiver for Radio Emission Investigation

The performance, schematics and test data of a high time resolution receiver designed to record radio emission from pulsars and other fast changing radiosources are shown. A two-channel structure of the receiver provides high data recording and processing potential. For the data stream to 28 Mb/s, t...

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Datum:2012
Hauptverfasser: Zakharenko, V. V., Nikolaenko, V. S., Ulyanov, O. M., Motiyenko, R. A.
Format: Artikel
Sprache:Russian
Veröffentlicht: Видавничий дім «Академперіодика» 2012
Online Zugang:http://rpra-journal.org.ua/index.php/ra/article/view/589
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Назва журналу:Radio physics and radio astronomy

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Radio physics and radio astronomy
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spelling rpra-journalorgua-article-5892013-01-29T01:45:33Z A High Time Resolution Receiver for Radio Emission Investigation Приемник с высоким временным разрешением для исследования радиоизлучения Zakharenko, V. V. Nikolaenko, V. S. Ulyanov, O. M. Motiyenko, R. A. The performance, schematics and test data of a high time resolution receiver designed to record radio emission from pulsars and other fast changing radiosources are shown. A two-channel structure of the receiver provides high data recording and processing potential. For the data stream to 28 Mb/s, the receiver can record continuously without data loss. The content of such recording is limited only by free HDD space. Using several frequency synthesizers allows to independently set up the frequency range for each channel. The channel bandwidth can be chosen within 2 and 7 MHz. Gain control exceeds 40 dB and is independent for each channel. Input data are bound to the reference signals of frequency and time standards. The receiver measuring units allow controlling the frequencies of all synthesizers, the input level, and amplitude and phase difference between channels. Представлены характеристики, схемные решения и результаты тестов приемника с высоким временным разрешением, предназначенного для исследования радиоизлучения пульсаров и других быстропеременных радиоисточников. Выбрана двухканальная структура построения приемника, что обеспечивает широкие возможности при регистрации и обработке зарегистрированных данных. При потоке данных до 28 Мб/с приемник способен вести непрерывную запись без пропусков информации. Объем такой записи ограничивается только свободным дисковым пространством. Использование нескольких синтезаторов частоты позволяет независимо устанавливать частотный диапазон каждого канала. Ширина полосы каждого канала может выбираться в диапазоне 2-7 МГц. Регулировка усиления превышает 40 дБ и независима в каждом канале. В приемнике обеспечена частотная и временная привязка записываемых данных к опорным сигналам стандартов частоты и времени. Измерительные элементы приемника позволяют контролировать частоты всех синтезаторов, уровень входного сигнала и разность амплитуд и фаз между каналами. Видавничий дім «Академперіодика» 2012-12-25 Article Article application/pdf http://rpra-journal.org.ua/index.php/ra/article/view/589 РАДИОФИЗИКА И РАДИОАСТРОНОМИЯ; Vol 12, No 3 (2007); 233 RADIO PHYSICS AND RADIO ASTRONOMY; Vol 12, No 3 (2007); 233 РАДІОФІЗИКА І РАДІОАСТРОНОМІЯ; Vol 12, No 3 (2007); 233 2415-7007 1027-9636 ru http://rpra-journal.org.ua/index.php/ra/article/view/589/158
institution Radio physics and radio astronomy
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datestamp_date 2013-01-29T01:45:33Z
collection OJS
language Russian
format Article
author Zakharenko, V. V.
Nikolaenko, V. S.
Ulyanov, O. M.
Motiyenko, R. A.
spellingShingle Zakharenko, V. V.
Nikolaenko, V. S.
Ulyanov, O. M.
Motiyenko, R. A.
A High Time Resolution Receiver for Radio Emission Investigation
author_facet Zakharenko, V. V.
Nikolaenko, V. S.
Ulyanov, O. M.
Motiyenko, R. A.
author_sort Zakharenko, V. V.
title A High Time Resolution Receiver for Radio Emission Investigation
title_short A High Time Resolution Receiver for Radio Emission Investigation
title_full A High Time Resolution Receiver for Radio Emission Investigation
title_fullStr A High Time Resolution Receiver for Radio Emission Investigation
title_full_unstemmed A High Time Resolution Receiver for Radio Emission Investigation
title_sort high time resolution receiver for radio emission investigation
title_alt Приемник с высоким временным разрешением для исследования радиоизлучения
description The performance, schematics and test data of a high time resolution receiver designed to record radio emission from pulsars and other fast changing radiosources are shown. A two-channel structure of the receiver provides high data recording and processing potential. For the data stream to 28 Mb/s, the receiver can record continuously without data loss. The content of such recording is limited only by free HDD space. Using several frequency synthesizers allows to independently set up the frequency range for each channel. The channel bandwidth can be chosen within 2 and 7 MHz. Gain control exceeds 40 dB and is independent for each channel. Input data are bound to the reference signals of frequency and time standards. The receiver measuring units allow controlling the frequencies of all synthesizers, the input level, and amplitude and phase difference between channels.
publisher Видавничий дім «Академперіодика»
publishDate 2012
url http://rpra-journal.org.ua/index.php/ra/article/view/589
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