"BECKMAN BAT PULSE" Richard Baraniuk Rice University richb@rice.edu DESCRIPTION: Digitized echolocation pulse emitted by the Large Brown Bat, Eptesicus Fuscus. There are 400 samples; the sampling period was 7 microseconds. ACKNOWLEDGE AS FOLLOWS: The author wishes to thank Curtis Condon, Ken White, and Al Feng of the Beckman Center at the University of Illinois for the bat data and for permission to use it in this paper. 0.0029 0.0024 0.002 0.0024 0.0015 0.0015 0.002 0.002 0.0005 0.0015 0.0005 0.0015 0 -0.0015 0.001 0.0015 -0.0049 -0.001 0.0063 -0.0049 -0.0083 0.0127 0.0068 -0.0259 0.0059 0.0386 -0.0405 -0.0269 0.0474 0.0151 -0.063 -0.0093 0.0659 -0.0073 -0.0684 0 0.0728 -0.0146 -0.0752 0.0029 0.0771 -0.0024 -0.085 -0.0063 0.0698 0.0264 -0.0908 -0.0254 0.0605 0.0669 -0.083 -0.0542 0.0347 0.0845 -0.0391 -0.0903 0.0078 0.0737 0.0474 -0.1108 -0.0449 0.0513 0.0903 -0.04 -0.106 0.0049 0.0684 0.0776 -0.0923 -0.0801 0.0366 0.0742 0.0537 -0.1113 -0.0591 0.0508 0.0718 0.0376 -0.1196 -0.0503 0.0527 0.0679 0.0449 -0.1128 -0.0566 0.0508 0.0654 0.0659 -0.1084 -0.0732 0.043 0.064 0.083 -0.0771 -0.104 0.0205 0.0737 0.0762 -0.0068 -0.1357 -0.0234 0.0762 0.0557 0.0771 -0.1216 -0.0918 0.0532 0.0728 0.0723 -0.0156 -0.1436 -0.02 0.0835 0.0498 0.0947 -0.103 -0.1279 0.0405 0.0908 0.0415 0.0732 -0.145 -0.0898 0.0757 0.0786 0.0439 0.0459 -0.1646 -0.0591 0.0903 0.064 0.0415 0.0425 -0.167 -0.0522 0.0869 0.0581 0.0322 0.064 -0.1626 -0.0718 0.0903 0.0679 0.0156 0.0972 -0.1479 -0.1138 0.0786 0.0884 0.0088 0.1069 -0.0942 -0.1675 0.0396 0.1069 0.021 0.0464 0.0327 -0.2012 -0.0376 0.1138 0.063 -0.0083 0.1172 -0.1265 -0.1587 0.0684 0.1138 0.0083 0.0244 0.0742 -0.1958 -0.0674 0.1152 0.084 -0.0205 0.0547 0.0088 -0.2139 -0.0059 0.1362 0.0513 -0.0327 0.0747 -0.0322 -0.208 0.0405 0.145 0.0278 -0.0435 0.0728 -0.0215 -0.2021 0.0444 0.1426 0.022 -0.0557 0.0513 0.04 -0.2031 0.0146 0.1455 0.0317 -0.062 0.0098 0.1226 -0.1719 -0.0596 0.1387 0.0723 -0.0532 -0.0342 0.1206 -0.0396 -0.1738 0.0718 0.1255 -0.0137 -0.0625 0.02 0.147 -0.1489 -0.084 0.1284 0.0742 -0.0542 -0.0449 0.0811 0.0894 -0.1924 -0.0083 0.1348 0.0259 -0.0684 -0.0215 0.105 0.0483 -0.1895 0.0283 0.1279 0.0083 -0.0693 -0.0176 0.1128 0.0566 -0.1865 0.0176 0.126 0.0103 -0.0728 -0.0132 0.0918 0.1035 -0.166 -0.0229 0.1279 0.0278 -0.063 -0.0205 0.0532 0.1431 -0.0923 -0.1108 0.106 0.0684 -0.0449 -0.041 0.0254 0.1025 0.0586 -0.1646 0.0146 0.1128 0.0059 -0.061 -0.0073 0.0454 0.1138 -0.0093 -0.146 0.0703 0.084 -0.0239 -0.0527 0.0122 0.0469 0.0908 -0.0029 -0.123 0.0679 0.0732 -0.0293 -0.0469 0.0181 0.0347 0.0542 0.062 -0.1182 0.0254 0.0811 -0.0068 -0.0444 0.001 0.0347 0.0234 0.0688 -0.0088 -0.0767 0.0703 0.0352 -0.0322 -0.02 0.021 0.0205 0.0088 0.063 0.0186 -0.0596 0.0444 0.0181 -0.0142 -0.0103 0.0083 0.0137 0.0098 0.0303 0.0635 -0.0312 -0.0166 0.0322 0.0024 -0.0083 0 0.0098 0.0137 0.0176 0.0264 0.042 0.0015 -0.0239 0.0142 0.0039 -0.0039 0.001 0.0093 0.0103 0.0166 0.0229 0.0239 0.022 -0.0083 -0.0151 0.0039 0.0059 0.002 0.0039 0.0146 0.0181 0.0156 0.0142 0.0137 0.0088 0.001 -0.0054 -0.0005 0.0029 0.0083 0.0103 0.0132 0.0166 0.0122 0.0078 0.0103 0.0098 0.0049 0.002 0 0.0044 0.0103 0.0107 0.0093 0.0088 0.0083 0.0078 0.0063 0.0049 0.0073 0.002 0.0034 0.0068 0.0073 0.0093 0.0083 0.0083 0.0073 0.0078 0.0063 0.0054 0.0029 0.0024