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Full-Text Articles in Physical Sciences and Mathematics
Delineation Of A Wave Climate For Dam Neck, Virginia Beach, Virginia, Andrew L. Gutman
Delineation Of A Wave Climate For Dam Neck, Virginia Beach, Virginia, Andrew L. Gutman
Reports
No abstract provided.
A Prototype Lagrangian Current Buoy Using The Carrier Plus Sideband (Csb) Retransmission Of Omega Navigation Symbols, Donald L. Baker, Christian S. Welch
A Prototype Lagrangian Current Buoy Using The Carrier Plus Sideband (Csb) Retransmission Of Omega Navigation Symbols, Donald L. Baker, Christian S. Welch
Reports
As part of the continental shelf investigations of the Virginia Institute of Marine Science (VIMS) , electronics were developed and tested to track an ocean-current-following (Lagrangian) buoy by the retransmission of Omega navigation signals to a shore station using medium frequency (2 . 398 MHz) ground wave propagation and equal-carrier-upper-sideband modulation . The buoy electronics include sharp clipping and filtering for noise reduction and Omega signal equalization . The carrier and upper sideband are transmitted with equal power to maintain the relative phases of separate Omega station signals on demodulation. The base station is a 2.4 MHz receiver/demodulator feeding a …
Rare And Newly Recorded Chondricthyian And Teleostean Fishes Of The Continental Slope Of West Africa, G. A. Golovan
Rare And Newly Recorded Chondricthyian And Teleostean Fishes Of The Continental Slope Of West Africa, G. A. Golovan
Reports
This paper is composed primarily of species descriptions and accounts, and as such contains a very large number of abbreviations and numerals in the text. Inasmuch as the material presented in this form is central to the content of the paper, very great care was taken in transposing and checking this information between this translation and the original Russian version.