| Автор | Sargent, Howard H. |
| Автор | Klemperer, W. K. |
| Дата выпуска | 1970 |
| dc.description | A relatively simple long baseline interferometer (LBI) system, which uses analog tape recorders, is described; it operates at decametric wavelength (26.3 MHz). A base station at Boulder with an array of 76 full‐wave dipoles is used in conjunction with a small, readily portable antenna of sixteen full‐wave dipoles that can be set up at various outlying field sites by two men in less than three hours. Commercial rubidium clocks are employed for timing and for local oscillator signals at each station. Tapes are aligned and data are correlated by an analog multiplier after each run at the base station. The use of pseudo‐random code generators which can be reset and started on a given clock pulse at each station greatly simplifies tape alignment and system calibration. |
| Формат | application.pdf |
| Копирайт | Copyright 1970 by the American Geophysical Union. |
| Название | A Decametric Long Baseline Interferometer System |
| Тип | article |
| DOI | 10.1029/RS005i010p01283 |
| Electronic ISSN | 1944-799X |
| Print ISSN | 0048-6604 |
| Журнал | Radio Science |
| Том | 5 |
| Первая страница | 1283 |
| Последняя страница | 1286 |
| Выпуск | 10 |
| Библиографическая ссылка | Anderson, G. C., B. W.Finnie, G. T.Roberts, Pseudo random and random test signals, Hewlett‐Packard J., 19, 1–17, 1967. |
| Библиографическая ссылка | Andrew, A. M., Counting to 10<sup>12</sup> without carries, Electr. Eng., 38, 172–175, 1966. |
| Библиографическая ссылка | Clark, T. A., (1967), Astronomical observations at low radio frequencies, Ph.D. thesis,University of Colorado,Boulder.. |
| Библиографическая ссылка | Erickson, W. C., The Clark Lake decametric antenna, IEEE Trans. Antennas Propagat., AP13, 422–427, 1965. |
| Библиографическая ссылка | , National Bureau of Standards (1966),Standard frequency and time services, Misc. Pub. 236. |
| Библиографическая ссылка | Slee, O. B., P. K.Wraith, Discrete radio sources at 38 Mc/s, Nature, 214, 971–974, 1967. |
| Библиографическая ссылка | Yen, J. L., The Canadian long baseline interferometer system, IEEE Northeast Electron. Res. Eng. Rec., 10, 64–65, 1968. |
