@article{oai:nagoya.repo.nii.ac.jp:00019669, author = {TANAKA, HARUO}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Jun}, note = {16-element interferometer for use at 9.4 Gc/s was completed in the early summer of 1960. Maximum resolving power is 2.2'. Observations for more than 5 hours are being conducted every day. The most remarkable feature is the capability of taking 2 series of drift curves for both brightness and circular polarization. Bipolar nature of the source of polarization over the bipolar sunspot has now become clear. Size of a radio spot at this frequency seems to be not much larger than the area of optical sunspot in contrast with more diffused feature observed at lower frequencies. The size does not change appreciably during its travel across the solar disk. Some centers of polarization were found to shift during the 2nd phase of the em wave burst, probably due to the change of emission mechanism.}, pages = {51--56}, title = {OBSERVATIONS OF SOLAR RADIO EMISSION AT 9.4 Gc/s BY 16-ELEMENT INTERFEROMETER}, volume = {8}, year = {1961} }