The NRAO Tape-Recorder Interferometer System

Proceedings of the IEEE

Volumn 61, Issue 9, 1973, Pages 1242-1248

  Clark, Barry G ^a  

^a NATIONAL RADIO ASTRONOMY OBSERVATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

RADIO INTERFEROMETERS;

DATA CONVERSION, ANALOG TO DIGITAL; DATA PROCESSING - DATA HANDLING; INTERFEROMETERS; VIDEO RECORDING;

RADIO TELESCOPES;

EID: 0015662964     PISSN: 00189219     EISSN: 15582256     Source Type: Journal    
DOI: 10.1109/PROC.1973.9253     Document Type: Article

References (11)

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2. S. Weinreb, “A digital spectral analysis technique and its application to radio astronomy,” M.S. thesis, Massachusetts Institute of Technology, Cambridge, 1963, pp. 1–157.
3. R. D. Davies, J. E. B. Ponsonby, L. Pointon, and C. de Jager, “The Jodrell bank radiofrequency digital autocorrelation spectrometer,” Nature, vol. 222, pp. 933–937, June 1969.
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5. A. E. E. Rogers et al., “Positions and angular extent of OH emission associated with the HII regions W3, W24, and NGC 6334, 369,” Astrophys. J., vol. 147, pp. 369–377, 1967.
6. M. C. H. Wright, B. G. Clark, C. H. Moore, and J. Coe, “Hydrogen line aperature synthesis at NRAO—Techniques and data reduction,” Radiosci., in press.
7. J. H. Van Vleck and D. Middeton, “The spectrum of clipped noise,” Proc. IEEE, vol. 54, pp. 2–19, Jan. 1966.
8. A. E. E. Rogers, “Very long baseline interferometry with large effective bandwidth for phase-delay measurements,” Radio Sci., vol. 5, pp. 1239–1247, Oct. 1970.
9. A. E. E. Rogers, “Broad-band passive 90° RC hybrid with low component sensitivity for use in the video range of frequencies,” Proc. IEEE (Lett.), vol. 59, pp. 1617–1618, Nov. 1971.
10. R. Brown and R. Q. Twiss, “A new type of interferometer for use in radio astronomy,” Phil. Mag., vol. 45, pp. 663–682, July 1954.
11. B. G. Clark, “Radiointerferometers of intermediate type,” IEEE Trans. Antennas Propagat. (Commun.), vol. AP-16, pp. 143–144, Jan. 1968.