E. Hammerstad

Earth and Planetary Sciences · Physical Sciences

8h-index1.5kcitations15works0.02yr avg
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Research Topics

Underwater Acoustics Research(9), Underwater Vehicles and Communication Systems(6), Microwave Engineering and Waveguides(3), Advanced SAR Imaging Techniques(3), Radio Frequency Integrated Circuit Design(2)

Publications15 total

Bathymetric Capabilities of the HISAS Interferometric Synthetic Aperture Sonar
2007· 24 cited
Field Testing Of A New Deep Water Multibeam Echo Sounder
2005· 35 cited
Ultra Wide Swath Deep Sea Interferometric Multibeam Echo Sounder With Sea Bottom Imaging System
2005· 3 cited
A Microprocessor Controlled Automatic Network Analyzer in a Microwave Computer-Aided Design System
2005· 1 cited
Computer-Aided Design of Microstrip Couplers with Accurate Discontinuity Models
2005· 78 cited
Synthetic aperture sonar processing for the HUGIN AUV
2005· 31 cited
Advances in multibeam echo sounder technology
2002· 15 cited
Multibeam echo sounder for EEZ mapping
2002· 5 cited
Interferometric Synthetic Aperture Sonar for AUV Based Mine Hunting: The SENSOTEK project
2001· 16 cited
Ultra Wide Swath Sea interferometric multibeam echo sounder with sea bottom imaging system.
Institutional Archive of Ifremer (French Research Institute for Exploitation of the Sea)·1990Open Access
The Benigraph Surveying System: Results of Field Trials
Advances in underwater technology, ocean science and offshore engineering·1986
Field Performance of the Benigraph High-Resolution Multibeam Seafloor Mapping System
1985· 5 cited
High Resolution Multi-Beam Sonar for Pipeline Inspection
1984
Accurate Models for Microstrip Computer-Aided Design
1980· 760 cited
Equations for Microstrip Circuit Design
1975· 539 cited

Frequent Co-authors

F. Pohner(3), Roy Edgar Hansen(3), A. Løvik(3), Torstein Olsmo Sæbø(2), H.J. Callow(2), Per Espen Hagen(2), Svein Minde(2), Leif Krane(2), Ole Kiel Jensen(1), F. Parthiot(1), Jane Bennett(1), B. Langli(1), Kenneth Gade(1), Kongsberg Simrad As(1), S. Asheim(1), K. E. Nilsen(1), Helge Bodholt(1), M. Steinset(1), P. Froysa(1), Jacob Kuhnle(1)