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http://dspace.usarb.md:8080/jspui/handle/123456789/3681| Title: | Sondarea ionosferei cu semnale modulate liniar în frecvenţă [Articol] |
| Authors: | Plohotniuc, Eugeniu Pascaru, Mihail |
| Keywords: | sondarea ionosferei ionosferă soundings of ionosphere |
| Issue Date: | 2004 |
| Publisher: | USARB |
| Citation: | Plohotniuc, Eugen. Sondarea ionosferei cu semnale modulate liniar în frecvenţă / Eugen Plohotniuc, Mihail Pascaru // Analele ştiinţifice ale Universităţii „Alecu Russo” din Bălţi. Serie nouă : T.20, fasc.a : Tehnică, Fizică, Matematică şi Informatică. – Bălţi, 2004. – P. 52-61. – ISBN 9975-931-35-9. |
| Abstract: | The results of taking soundings of ionosphere on the routes Ioshcar-Ola-Balti, Dushanbe-Balti, and Habarovsk- Balti with linear-frequency-modulated signals are presented. Irradiation with power 200 W and reception of signals were carried out in the frequency band 1...30 MHz by frequency change speed djldt = 483.3 kHz's. Dependences of maximum and minimum magnitudes of observed frequencies on time for 1F2, 2F2, and 3F2 modes, dependences of one-mode propagation regime bands on time, and dependences of intensity of received signal on frequency and time are obtained. |
| URI: | http://dspace.usarb.md:8080/jspui/handle/123456789/3681 |
| Appears in Collections: | Articole |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Plohotniuc_sondare.pdf | 715,56 kB | Adobe PDF |  View/Open |
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