@misc{780956, author = {M Ma and J Adams}, title = {Phase Characteristics and Time Responses of Unknown Linear Systems Determined from Measured CW Amplitude Data}, year = {1991}, number = {1349}, month = {1991-11-01 00:11:00}, publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }