Ralph H. Penner

Measurement of echolocation signals of the Atlantic bottlenose dolphin, <i>Tursiops truncatus</i> Montagu, in open waters

Whitlow W. L. Au, Robert W. Floyd, Ralph H. Penner et al. · The Journal of the Acoustical Society of America · 1974 · 208 citations

Aeroacoustics, Engineering, Acoustical Oceanography +24

Demonstration of adaptation in beluga whale echolocation signals

Whitlow W. L. Au, Donald A. Carder, Ralph H. Penner et al. · The Journal of the Acoustical Society of America · 1985 · 193 citations

Propagation of beluga echolocation signals

Whitlow W. L. Au, Ralph H. Penner, Charles W. Turl · The Journal of the Acoustical Society of America · 1987 · 106 citations

Radar, Array Processing, Beluga Echolocation Signals +12

Differences in echolocation click patterns of the beluga (<i>D</i> <i>e</i> <i>l</i> <i>p</i> <i>h</i> <i>i</i> <i>n</i> <i>a</i> <i>p</i> <i>t</i> <i>e</i> <i>r</i> <i>u</i> <i>s</i> <i>l</i> <i>e</i> <i>u</i> <i>c</i> <i>a</i> <i>s</i>) and the bottlenose dolphin (<i>T</i> <i>u</i> <i>r</i> <i>s</i> <i>i</i> <i>o</i> <i>p</i> <i>s</i> <i>t</i> <i>r</i> <i>u</i> <i>n</i> <i>c</i> <i>a</i> <i>t</i> <i>u</i> <i>s</i>)

Charles W. Turl, Ralph H. Penner · The Journal of the Acoustical Society of America · 1989 · 60 citations

Psychoacoustics, Engineering, Social Sciences +16

Target detection in noise by echolocating Atlantic bottlenose dolphins

Whitlow W. L. Au, Ralph H. Penner · The Journal of the Acoustical Society of America · 1981 · 58 citations

Engineering, Hydroacoustics, Acoustical Oceanography +20