Zobrazeno 1 - 10
of 47
pro vyhledávání: '"F. Dintelmann"'
Publikováno v:
Proceedings of the IEEE. 81:876-884
The rationale for Ka-band propagation studies is discussed, and the relevant measurement program carried out in Germany by the Research Centre of the Deutsche Bundespost Telekom is reviewed. Current problems are briefly presented. Radiometer measurem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2721a3d7c022762395415499cc598cc3
https://doi.org/10.1109/5.257684
https://doi.org/10.1109/5.257684
Publikováno v:
Proceedings of The 2nd International Conference on Satellite Communications.
Satellite communications for data and voice services on and from the territory of the CIS is of vital importance to both the growth of economy as well as to the standard of living of their people. Depending on the kind of service, various degrees of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fe8558bf8d7f231e2996ee9949fd704
https://doi.org/10.1109/icsc.1996.865367
https://doi.org/10.1109/icsc.1996.865367
Publikováno v:
[Proceedings] GLOBECOM '90: IEEE Global Telecommunications Conference and Exhibition.
The Olympus propagation experiment in the 20/30 GHz bands carried out by the Research Institute of the Deutsche Bundespost Telekom is discussed. The objectives were to study cloud and rain attenuation and depolarization and scintillation effects. Oly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a202bdc82be3f8212147717346014a
https://doi.org/10.1109/glocom.1990.116485
https://doi.org/10.1109/glocom.1990.116485
Publikováno v:
Taschenbuch der Hochfrequenztechnik ISBN: 9783540547143
Taschenbuch der Hochfrequenztechnik ISBN: 9783540153948
Taschenbuch der Hochfrequenztechnik ISBN: 9783642968952
Taschenbuch der Hochfrequenztechnik ISBN: 9783540153948
Taschenbuch der Hochfrequenztechnik ISBN: 9783642968952
Die wichtigste Grose eines Funkubertragungssystems ist die am Empfanger verfugbare Leistung P E, die fur eine befriedigende Ubertragungsqualitat in einem fur das Modulationsverfahren und den Funkdienst charakteristischen Mas uber der Summe der Storle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dc5661438cd3134e3c9db4a824ea60f
https://doi.org/10.1007/978-3-642-58104-5_8
https://doi.org/10.1007/978-3-642-58104-5_8
Autor:
H. Trommer, F. Dintelmann
Publikováno v:
Electronics Letters. 27:617
The Letter reports on results obtained from the analysis of long-term rain-intensity measurements carried out in East Germany. The statistical data obtained there can be treated in the framework of the conditional exponential model. Despite very larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbc7334242c67b847be9493d5ba394b8
https://doi.org/10.1049/el:19910387
https://doi.org/10.1049/el:19910387
Publikováno v:
Electronics Letters. 26:358
The letter reports on results obtained from a radiometer measurement campaign to study clear-air attenuation phenomena at 20 and 30 GHz. Statistics for cloud and water vapour attenuation for a one-year period are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1427430075d0eff38848104f617676f4
https://doi.org/10.1049/el:19900233
https://doi.org/10.1049/el:19900233
Autor:
F. Rucker, F. Dintelmann
Publikováno v:
Proceedings of the IEEE. 65:477-479
Power level and phase difference of two linearly polarized, wanted and unwanted, 30-GHz signals transmitted by ATS-6 during its European campaign are measured. The analysis of a cross-polar discrimination (XPD) event reveals the possibility of improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16ae1c3d4bcddb843e23fdd209f9b147
https://doi.org/10.1109/proc.1977.10500
https://doi.org/10.1109/proc.1977.10500
Publikováno v:
Solid State Communications. 8:1257-1259
Nuclear spin echo measurements on 155 Gd and 157 Gd at 4.2°K and 77°K in metallic gadolinium are reported. Values of T 1 , T 2 and resonance frequencies at 0 and 10.7 koe external applied field are given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf7a0407b7b66fdf9d4430ae49a0ef60
https://doi.org/10.1016/0038-1098(70)90615-0
https://doi.org/10.1016/0038-1098(70)90615-0
Publikováno v:
Solid State Communications. 8:1911-1913
Spin echo investigations on ferromagnetic Gd x Y1− x Al2 were carried out. The contribution to the hyperfine field on the neighboring Gd-ions is determined as function of Gd content for the Al site to be - (48.6 ± 4.7) koe · x and for the Gd site
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::031a58becafe53c63e59cc3764262339
https://doi.org/10.1016/0038-1098(70)90346-7
https://doi.org/10.1016/0038-1098(70)90346-7
Autor:
L. F. Dintelmann
Publikováno v:
Price list : fall 1914, spring 1915 /
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ed7d7593cc53425fc1bed3018f3413b
https://doi.org/10.5962/bhl.title.110202
https://doi.org/10.5962/bhl.title.110202