The New Preamplification System for the UTR-2 Radio Telescope
Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Abranin, E. P. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2001 |
|---|
| Anmerkung: |
© Kluwer Academic Publishers 2001 |
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| Übergeordnetes Werk: |
Enthalten in: Experimental astronomy - Kluwer Academic Publishers, 1989, 11(2001), 2 vom: Apr., Seite 85-112 |
|---|---|
| Übergeordnetes Werk: |
volume:11 ; year:2001 ; number:2 ; month:04 ; pages:85-112 |
| Links: |
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| DOI / URN: |
10.1023/A:1011109128284 |
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OLC2042939528 |
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| 520 | |a Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. | ||
| 700 | 1 | |a Bruck, Yu. M. |4 aut | |
| 700 | 1 | |a Zakharenko, V. V. |4 aut | |
| 700 | 1 | |a Konovalenko, A. A. |4 aut | |
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10.1023/A:1011109128284 doi (DE-627)OLC2042939528 (DE-He213)A:1011109128284-p DE-627 ger DE-627 rakwb eng 520 530 VZ 16,12 ssgn 39.00 bkl Abranin, E. P. verfasserin aut The New Preamplification System for the UTR-2 Radio Telescope 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. Bruck, Yu. M. aut Zakharenko, V. V. aut Konovalenko, A. A. aut Enthalten in Experimental astronomy Kluwer Academic Publishers, 1989 11(2001), 2 vom: Apr., Seite 85-112 (DE-627)130767123 (DE-600)1001704-5 (DE-576)023036176 0922-6435 nnns volume:11 year:2001 number:2 month:04 pages:85-112 https://doi.org/10.1023/A:1011109128284 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2012 GBV_ILN_4012 39.00 VZ AR 11 2001 2 04 85-112 |
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10.1023/A:1011109128284 doi (DE-627)OLC2042939528 (DE-He213)A:1011109128284-p DE-627 ger DE-627 rakwb eng 520 530 VZ 16,12 ssgn 39.00 bkl Abranin, E. P. verfasserin aut The New Preamplification System for the UTR-2 Radio Telescope 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. Bruck, Yu. M. aut Zakharenko, V. V. aut Konovalenko, A. A. aut Enthalten in Experimental astronomy Kluwer Academic Publishers, 1989 11(2001), 2 vom: Apr., Seite 85-112 (DE-627)130767123 (DE-600)1001704-5 (DE-576)023036176 0922-6435 nnns volume:11 year:2001 number:2 month:04 pages:85-112 https://doi.org/10.1023/A:1011109128284 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2012 GBV_ILN_4012 39.00 VZ AR 11 2001 2 04 85-112 |
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10.1023/A:1011109128284 doi (DE-627)OLC2042939528 (DE-He213)A:1011109128284-p DE-627 ger DE-627 rakwb eng 520 530 VZ 16,12 ssgn 39.00 bkl Abranin, E. P. verfasserin aut The New Preamplification System for the UTR-2 Radio Telescope 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. Bruck, Yu. M. aut Zakharenko, V. V. aut Konovalenko, A. A. aut Enthalten in Experimental astronomy Kluwer Academic Publishers, 1989 11(2001), 2 vom: Apr., Seite 85-112 (DE-627)130767123 (DE-600)1001704-5 (DE-576)023036176 0922-6435 nnns volume:11 year:2001 number:2 month:04 pages:85-112 https://doi.org/10.1023/A:1011109128284 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2012 GBV_ILN_4012 39.00 VZ AR 11 2001 2 04 85-112 |
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10.1023/A:1011109128284 doi (DE-627)OLC2042939528 (DE-He213)A:1011109128284-p DE-627 ger DE-627 rakwb eng 520 530 VZ 16,12 ssgn 39.00 bkl Abranin, E. P. verfasserin aut The New Preamplification System for the UTR-2 Radio Telescope 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 2001 Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. Bruck, Yu. M. aut Zakharenko, V. V. aut Konovalenko, A. A. aut Enthalten in Experimental astronomy Kluwer Academic Publishers, 1989 11(2001), 2 vom: Apr., Seite 85-112 (DE-627)130767123 (DE-600)1001704-5 (DE-576)023036176 0922-6435 nnns volume:11 year:2001 number:2 month:04 pages:85-112 https://doi.org/10.1023/A:1011109128284 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2012 GBV_ILN_4012 39.00 VZ AR 11 2001 2 04 85-112 |
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Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. © Kluwer Academic Publishers 2001 |
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Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. © Kluwer Academic Publishers 2001 |
| abstract_unstemmed |
Abstract The paper describes the preamplification antenna system (PAS) ofthe decameter radio telescope UTR-2. The new PAS have the continuous frequency range 8 to 40 MHz. The dynamic range is: 54 dbm at low frequencies and 30 dbm at high frequencies. To extendthe dynamic range the signal spectrum is divided and summed up with the aid of frequency selective devices, each consisting oftwo identical antimetric bandpass filters of even order and twohybrid adders. Within each of the three bands, the signal is amplified in multistage amplifiers with a deep linear frequencyindependent negative feedback in each stage. Part One presents thegoals, underlying ideas and structure of the PAS. Part Twodescribes details of the design, specific parameters and some observational results. © Kluwer Academic Publishers 2001 |
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Bruck, Yu. M. Zakharenko, V. V. Konovalenko, A. A. |
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Bruck, Yu. M. Zakharenko, V. V. Konovalenko, A. A. |
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130767123 |
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| doi_str |
10.1023/A:1011109128284 |
| up_date |
2024-07-03T17:16:16.499Z |
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