Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev, D., ANALYSIS OF THE OUTPUT VOLTAGE SPEKTRUM OF A PARAMETRIC MICROWAVE CONVERTER. A refereed Journal Scientific and Applied Research, Konstantin Preslavsky University Press, Vol. 27, Shumen, 2024, ISSN 1314-6289 (Print), ISSN 2815-4622 (Online), pp. 157-162, https://doi.org/10.46687/jsar.v27i1.415. Indexed in EBSCO (USA), ROAD, Crossref, National Centre for Information and Documentation (Bulgaria), Google Scholar, Mendeley, ResearchGate. |
19.11.2024 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Electromagnetic environment in cities and residential areas, Journal Scientific and applied research, vol. 21/2021, pp. 70-74, Shumen, 2021, ISSN 1314-6289 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Biological effect of the electromagnetic field, Journal Scientific and applied research, vol. 21/2021, pp. 64-69, Shumen, 2021, ISSN 1314-6289 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Protection against the electromagnetic strength of the radio waves in communication networks, IN: SocioBrains, Issue 89/2022, Journal homepage: www.sociobrains.com, p. 167-171, ISSN:2367-5721 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Simultaneous irradiation from several EMF sources. Peak power limits, IN: SocioBrains, Issue 83/2021, Journal homepage: www.sociobrains.com, p. 33-36, ISSN:2367-5721 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., 2021., Electromagnetic environment in everyday life, IN: SocioBrains, Issue 83/2021, Journal homepage: www.sociobrains.com, p. 8-11, ISSN:2367-5721 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Antenna system calculation, IN: SocioBrains, Issue 81/2021, Journal homepage: www.sociobrains.com, p. 62-67, ISSN:2367-5721 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ãîäèøíèê
| Ñòàòèè
| Âàñèëåâ, Ä., Ôîòîâîëòàè÷íà õèáðèäíà çàõðàíâàùà ñèñòåìà çà ñúðâúð ñ ìîùíîñò äî 10 KW, Ãîäèøíèê íà ØÓ „Åï. Ê. Ïðåñëàâñêè”, Òåõíè÷åñêè íàóêè, òîì Õ E, ÓÈ Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè, Øóìåí, 2020, ñòð. 299-303, ISSN 1311-834X |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ãîäèøíèê
| Ñòàòèè
| Âàñèëåâ, Ä., Ñèñòåìà çà ìîíèòîðèíã è êîíòðîë íà ôîòîâîëòàè÷íà õèáðèäíà çàõðàíâàùà ñèñòåìà çà ñúðâúð ñ ìîùíîñò äî 10 KW, Ãîäèøíèê íà ØÓ „Åï. Ê. Ïðåñëàâñêè”, Òåõíè÷åñêè íàóêè, òîì Õ E, ÓÈ Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè, Øóìåí, 2020, ñòð. 294-298, ISSN 1311-834X |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
Äðóãè
| Ìîíîãðàôèè
| Âàñèëåâ Ä., Åëåêòðîìàãíèòíà áåçîïàñíîñò â îáõâàòà íà èçëú÷âàíå íà êîìóíèêàöèîííèòå ðàäèîìðåæè, 2022, ÓÈ Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè, Øóìåí, ISBN 978-619-201-594-7 |
27.10.2022 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ñáîðíèê
| Äîêëàäè
| Âàñèëåâ Ä., ÐÎËßÒÀ ÍÀ ÀÐÕÈÒÅÊÒÀ ÏÐÈ ÏÐÎÅÊÒÈÐÀÍÅÒÎ ÍÀ ÈÍÒÅÐÍÅÒ ÍÀ ÍÅÙÀÒÀ (IOT), ÑÁÎÐÍÈÊ ÍÀÓ×ÍÈ ÒÐÓÄÎÂÅ ÌÀÒÒÅÕ 2020, Òîì 2, Øóìåí, Óíèâåðñèòåòñêî èçäàòåëñòâî „Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè“, 2020, ISSN: 1314-3921. |
05.07.2021 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ñáîðíèê
| Äîêëàäè
| Âàñèëåâ Ä., ÏÐÎÅÊÒÈÐÀÍÅ ÍÀ ÈÍÒÅÐÍÅÒ ÍÀ ÍÅÙÀÒÀ (IOT), ÑÁÎÐÍÈÊ ÍÀÓ×ÍÈ ÒÐÓÄÎÂÅ ÌÀÒÒÅÕ 2020, Òîì 2, Øóìåí, Óíèâåðñèòåòñêî èçäàòåëñòâî „Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè“, 2020, ISSN: 1314-3921. |
05.07.2021 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
Äðóãè
| Äîêëàäè
| Öîíåâ È., Âàñèëåâ Ä., „Ïîñòèãàíå âèñîêè ïîêàçàòåëè íà ïðåäàâàíå íà äàííè â ìîáèëíèòå êîìóíèêàöèè“, ÍÀÓ×ÍÀ ÊÎÍÔÅÐÅÍÖÈß Ñ ÌÅÆÄÓÍÀÐÎÄÍÎ Ó×ÀÑÒÈÅ \"ÌÀÒÒÅÕ 2014\" - 20 - 22 íîåìâðè 2014 ã. |
05.07.2021 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
Äðóãè
| Äèñåðòàöèè
| ÎÏÒÈÌÈÇÈÐÀÍÅ ÍÀ ÅËÅÊÒÐÎÌÀÃÍÈÒÍÀÒÀ ÍÀÏÐÅÃÍÀÒÎÑÒ ÍÀ ÐÀÄÈÎ ÂÚËÍÈÒÅ Â ÊÎÌÓÍÈÊÀÖÈÎÍÍÈÒÅ ÐÀÄÈÎ ÌÐÅÆÈ |
03.12.2018 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ñáîðíèê
| Äîêëàäè
| Vasilev D. RESEARCH WITH SMP2 - PORTABLE MONITORING SYSTEM FOR ELECTROMAGNETIC FIELDS IN THE FREQUENCY RANGE 800 MH – 2200 MHZ Proceedings of the 11th Baltic – Bulgarian International Conference on BPBMMR, Riga 2016. – p. 110-114 |
03.12.2018 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ñáîðíèê
| Äîêëàäè
| Vasilev D. MONITORING RESEARCH IN UNIVERSITY AREA OF THE ELECTROMAGNETIC FIELD IN THE FREQUENCY RANGE 800 MHz – 2200 MHz, Proceedings of the 11th Baltic – Bulgarian International Conference on BPBMMR, Riga 2016. – p. 105-109 |
03.12.2018 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Tsonev I., RADIO FREQUENCY REQUIREMENTS IN ACQISITION, DESIGN AND CONSTRUCTION PHASES OF SITES, SCIENCE EDUCATION INNOVATION, ISSN 1314-9784, vol.5, 79-86 |
22.02.2016 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 íàó÷íî ñïèñàíèå
| Ñòàòèè
| Vasilev D., Tsonev I., 4G TRANSMISSION NETWORK PLANNING AND OPTIMIZATION, JOURNAL SCIENCE EDUCATION INNOVATION, ISSN 1314-9784, vol.5, 71-79 |
22.02.2016 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ãîäèøíèê
| Ñòàòèè
| Âàñèëåâ Ä., Öîíåâ È., "Ïëàíèðàíå è îïòèìèçàöèÿ íà ïðåíîñà â ìðåæèòå ÷åòâúðòî ïîêîëåíèå", ÃÎÄÈØÍÈÊ ÍÀ ØÓÌÅÍÑÊÈß ÓÍÈÂÅÐÑÈÒÅÒ "ÅÏÈÑÊÎÏ ÊÎÍÑÒÀÍÒÈÍ ÏÐÅÑËÀÂÑÊÈ" 2015ã. (ïîä ïå÷àò) |
22.02.2016 |
Äîö. ä-ð èíæ. Äðàãîìèð Èâàíîâ Âàñèëåâ
|
 ãîäèøíèê
| Ñòàòèè
| Âàñèëåâ Ä., Öîíåâ È., "Ïëàíèðàíå íà ÷åòâúðòî ïîêîëåíèå ìðåæè (WLAN, All-IP, OFDM)", ÃÎÄÈØÍÈÊ ÍÀ ØÓÌÅÍÑÊÈß ÓÍÈÂÅÐÑÈÒÅÒ "ÅÏÈÑÊÎÏ ÊÎÍÑÒÀÍÒÈÍ ÏÐÅÑËÀÂÑÊÈ" 2015ã. (ïîä ïå÷àò) |
22.02.2016 |