Title :
Microwave De-embedding techniques applied to acoustics
Author :
Jackson, Charles M.
Author_Institution :
Raytheon Space & Airborne Syst., USA
Abstract :
This paper describes the use of the microwave techniques of Time Domain Reflectometry and De-embedding to an acoustical application. A method of calibrating the reflectometer is presented. The measured and modeled S-parameters of a Flute are presented. The measured data is de-embedded to obtain an accurate measurement. The acoustic TDR setup is described.
Keywords :
S-parameters; acoustic microwave devices; calibration; microwave reflectometry; time-domain reflectometry; TDR; acoustical application; calibration; flute; microphones; microwave de-embedding techniques; modeled S-parameters; time domain reflectometry; Acoustic measurements; Acoustic pulses; Calibration; Circuits; Loss measurement; Microwave theory and techniques; Propagation losses; Pulse measurements; Scattering parameters; Transmission line theory;
Conference_Titel :
Microwave Symposium Digest, 2004 IEEE MTT-S International
Print_ISBN :
0-7803-8331-1
DOI :
10.1109/MWSYM.2004.1339209