Title :
A design of digital syllabic compander using the mean absolute estimator
Author :
Kim, Youngwha ; Rho, Byungyu ; Park, Kwangho
Author_Institution :
Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
A simplified digital syllabic compander (SDSC) that can be used for noise compression over a poor radio channel is discussed. The SDSC proposed employs the mean absolute estimator and the damping factor for computing the scale parameters. From the simulations performed, the SDSC satisfies CCITT (International Telegraphy and Telephony Consultative Committee) G.162 specifications on nonlinear distortions and the transient response
Keywords :
compandors; digital radio; parameter estimation; telecommunication standards; transient response; damping factor; design; digital syllabic compander; mean absolute estimator; noise compression; nonlinear distortions; poor radio channel; scale parameters; simulations; transient response; Amplitude estimation; Cities and towns; Computational modeling; Damping; Fading; Noise level; Nonlinear distortion; Receivers; Speech enhancement; Transient response;
Conference_Titel :
Vehicular Technology Conference, 1993., 43rd IEEE
Conference_Location :
Secaucus, NJ
Print_ISBN :
0-7803-1267-8
DOI :
10.1109/VETEC.1993.507519
