350 rub
Journal Achievements of Modern Radioelectronics №12 for 2017 г.
Article in number:
Construction features of medium wave radiobeacon of differential subsystems of global navigation satellite systems «Kaskad 800», that has increased operational reliability, and its perspective opportunities
Type of article: scientific article
UDC: 621.396.61
Keywords: medium wave radiobeacon power amplifier MSK pulse-width regulation power MOSFET.
Authors:

L.A. Abramov – Ph.D. (Eng.), Chief Expert, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg) E-mail:office@rirt.ru

N.S. Khokhlov – Head of Laboratory, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)

N.A. Korotkov – Head of Department, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)

D.G. Kravchenko – Senior Engineer, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)

V.S. Nikitin – Senior Engineer, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)

Abstract:

Development results of medium wave radiobeacon «Kaskad 800», dedicated for operation as a part of marine and river differential subsystems of global navigation satellite systems, are presented. Technical solutions, allowing to ensure increased operational reli- ability of medium wave radiobeacon «Kaskad 800» in severe climatic conditions of the Arctic, Siberia and the Far East, are consid- ered. Based on pulse-width regulation method of smooth power change of output signal of medium wave radiobeacon «Kaskad 800» is described. Using of this method is one of features of the considered device as compared to existing native and foreign analogs. Created within this development scientific and technical background is notified to suit for use in various applications in both radionavigation systems and radiocommunication systems areas.

Pages: 26-30
References
  1. Pat. RF № 166395. MPK G01S 19/07. Ustrojstvo formirovanija vyhodnogo signala kontrol'no-korrektirujushhej stancii global'noj navigacionnoj sputnikovoj sistemy. Abramov L.A.,Zarubin S.P., Zujkov S.P., Ivanova N.I., Kravchenko D.G., Nikitin V.S., Hohlov N.S. Zajavl. 10.02.2016; opubl. 20.11.2016. Bjul. № 32.
  2. Radiomajak DGPS/DGLONASS «Jantar'-1000». URL: https://technomarine.ru/products/24/prod_31.
  3. Vector Series Differential Global Positioning System Transmitters. URL: http://www.nautelnav.com/solutions/dgps/vector-series-750w-1500w-2250w- 3000w-dgps-transmitters.
  4. Hohlov N.S., Abramov L.A., Zarubin S.P., Efremov P.Je., Choglokov A.E. Differencial'naja podsistema impul'sno-fazovyh radionavigacionnyh sistem na baze morskih i rechnyh radiomajakov // Trudy III Vseros. konf. «Fundamental'noe i priklad-noe koordinatno-vremennoe i navigacionnoe obespechenie» (KVNO- 2009). Sankt-Peterburg. 6-9 aprelja 2009g. S. 298–299.
Date of receipt: 16 ноября 2017 г.