| Найдено документов: 6321 (2 сайтов) ---- Время поиска: 0.10сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.naic.edu/~phil/mbeam/hipass.pdf.
http://www.naic.edu/~phil/mbeam/hipass.pdf.
1. Arecibo Observatory 430-MHz Gregorian Receiver
To leave the frames behind, click here . 430-MHz Gregorian . ... RFI Situation . ... Receiver History . ... 422-442 MHz . ... For the current frequency v time 430-MHz RFI plot from the Arecibo "hill-top" monitoring system, click here . For the current frequency v time 430-MHz RFI plot (with band-pass correction) from the Arecibo "hill-top" monitoring system, click here . For the current daily rms/mean v frequency 430-MHz RFI plot from the Arecibo "hill-top" monitoring system, click here . ...
[
Сохраненная копия
]
Ссылки http://www.naic.edu/~astro/RXstatus/430G/430greg.shtml -- 14.8 Кб -- 03.02.2013
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>6320) - www.naic.edu/ )
2. http://www.naic.edu/~phil/mbeam/hipass.pdf
... 2.3 Data acquisition Spectra generated by the Multibeam correlator contain the usual structure seen in spectra from other H i instruments: a bandpass spectrum which is the sum of the sky , ground and receiver temperatures multiplied by the product of the filters in the receiver chain; superimposed on this is a noise ... Note also that sources extended much beyond ,40 arcmin can be imaged poorly in HIPASS images because of the bandpass sidelobe effect described in Section 3.3. ...
[
Текст
]
Ссылки http://www.naic.edu/~phil/mbeam/hipass.pdf -- 370.1 Кб -- 14.03.2003
Похожие документы
Похожие документы