Mixed-mode sensitivity analysis of a combined differential and common mode active receiving antenna providing near-hemispherical field-of-view coverage... Results of numerical simulations and experimental measurements are presented which show that, for a single-polarized design, the judicious use of both differential and common modes enables the field-of-view coverage to be extended over the entire hemisphere with a variation in receiving sensitivity of less than 3 dB in the E-plane
Hydrophone arrays assembled from pzt ceramic foams... The hydrophone array was tested for receiving sensitivity and compared with single element PZT-air and dense PZT hydrophones....
Design and development of a broadband ultrasonic transducer operat- ing over the frequency range of 40 to 75 khz... The average transmitting voltage response, receiving sensitivity, and figure of merit values in this frequency band were 168.4...
Analysis of the embrace aperture array antenna by the characteristic basis function method... Also the receiving sensitivity Aeff /T sys normalised with respect to the physical area of the array will be shown for different array sizes and scan angles
