| 摘要 |
PCT No. PCT/FI81/00091 Sec. 371 Date Aug. 11, 1982 Sec. 102(e) Date Aug. 11, 1982 PCT Filed Dec. 15, 1981 PCT Pub. No. WO82/02109 PCT Pub. Date Jun. 24, 1982.Speech and music phonation formed by spectral formants is synthesized by a composite filter containing parallel filters in cascade. The composite filter design is generated by partial-function expansion of the approximate sound channel transfer function <IMAGE> and the composite filter is implemented with mutually adjacent formants in cascade filter elements. |
