Determining riometer quiet day curves 2. Derivation of filter cutoff frequencies

Radio Science

Volumn 38, Issue 2, 2003, Pages

  Drevin, G R ^a   Stoker, P H ^a  

^a NORTH WEST UNIVERSITY   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

CONVOLUTION; COSMIC RAYS; DIRECTIONAL PATTERNS (ANTENNA); FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; LOW PASS FILTERS; MATRIX ALGEBRA; RADIOMETERS; TRANSFER FUNCTIONS;

ANTENNA RECEPTION PATTERN; FILTER CUTOFF FREQUENCIES; QUITE DAY CURVES; RIOMETER;

RADIO ASTRONOMY;

EID: 0038128283     PISSN: 00486604     EISSN: None     Source Type: Journal    
DOI: 10.1029/2001RS002538     Document Type: Article

References (17)

1. Brink. A. D., and N. E. Pendock, Minimum cross-entropy threshold selection, Pattern Recognit., 29(1), 179-188, 1996.
2. Detrick, D. L., and T. J. Rosenberg, A phased-array radio-wave imager for studies of cosmic noise absorption, Radio Sci., 25(4), 325-338, 1990.
3. Donoho, D. L., De-noising by soft-thresholding, Tech. Rep. 409, Dep. of Stat., Stanford Univ., Stanford, Calif., 1992.
4. Drevin, G. R., The development of the matrix method for the determination of riometer quiet day curves, Ph.D. thesis, Univ. of the Witwatersrand, Johannesburg, 1999.
5. Drevin, G. R., and P. H. Stoker, Riometer quiet day curves determined by the maximum density method, Radio Sci., 25(6), 1159-1166, 1990.
6. Drevin, G. R., and P. H. Stoker, Determining riometer quiet day curves, 1, The matrix method, Radio Sci., 38, doi:10.1029/2001RS002537, in press, 2003.
7. Genovesa, C. R., and P. B. Stark, Data reduction and statistical inconsistency in linear inverse problems, Phys. Earth Planet. Inter., 98, 143-162, 1996.
8. Gonzalez, R. C., and R. E. Woods, Digital Image Processing, World Student Ser., Addison-Wesley-Longman, Reading, Mass., 1993.
9. Kullback, S., and R. A. Leibler, On information and sufficiency, Ann. Math. Stat., 22, 79-86, 1951.
10. Pulliam, R. J., and P. B. Stark, Bumps in the core-mantle boundary: Are they facts or artifacts? J. Geophys. Res., 98(B2), 1943-1955, 1993.
11. Shannon, C. E., and W. Weaver, The Mathematical Theory of Communication, Univ. of Ill. Press, Urbana, 1949.
12. Silverman, B. W., Some properties of a test for multimodality based on kernel density estimates, in Probability, Statistics and Analysis, edited by J. F. C., Kingman and G. E. H. Reuter, Cambridge Univ. Press, New York, 1983.
13. Silverman, B. W., Density Estimation for Statistics and Data Analysis, Chapman and Hall, New York, 1986.
14. Soofi, E. S., Capturing the intangible concept of information, J. Am. Stat. Assoc., 89(428), 1243-1254, 1994.
15. Stark, P. B., The cosmic microwave background and Earth's core-mantle boundary: A tale of two CMBs, technical report, Dept. of Stat., Univ. of Calif., Berkeley, 1992.
16. Stark, P. B., Uncertainty of the cosmic background explorer quadrupole detection, Astrophys. J., 408, L73-L76, 1993.
17. Stark, P. B., and N. W. Hengartner, Reproducing Earth's kernel: Uncertainty of the shape of the core-mantle boundary from PKP and PcP travel times, J. Geophys. Res., 98(B2), 1957-1971, 1993.