Recent research in radio communication

Especially prepared for Electrical Engineering under the auspices of the A.I.E.E. committee on research; submitted for publication April 3, 1935, subsequently brought up to date as of July 1, 1935. A review of the literature describing research investigations in the field of radio communication, published in the United States and other countries during the past year and more, indicates the progress being made in this field. For each of the 5 principal classifications into which radio communication research is found to be divided, a summary of recent progress is included as part of this article, and a bibliography totaling 104 items gives reference to the principal articles in these 5 divisions.