The development of high-resolution imaging in radio astronomy

被引：37
作者：
Kellermann, KI
Moran, JM
机构：
[1] Natl Radio Astron Observ, Charlottesville, VA 22903 USA
[2] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
来源：
ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS | 2001年 / 39卷
关键词：
aperture synthesis; image processing; interferometry; radio imaging; VLBI;
D O I：
10.1146/annurev.astro.39.1.457
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Since the first radio astronomy observations in the 1930s, the angular resolution of radio telescopes has improved from tens of degrees to better than one thousandth of a second of arc. This advancement has been the result of technological innovations such as stable, sensitive, short-wavelength radio receivers, digital correlators, atomic clocks, and high-speed tape recorders, as well as the development of sophisticated image processing algorithms implemented on inexpensive, fast, digital computers.
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页码：457 / 509
页数：55
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