【摘要】 提出一种简单有效的语音半码率编码方案，通过实验试听，在语句可懂度和语言自然性方面，都感到满意。更多还原

【Abstract】 A method of speech coding with half bit rate is presented in the paper.Half bit rate is achieved by means of extending and condensing the speech signal.This method is very simple and valid. Satisfactory results are obtained in regard to the intelligibility and natureness of speech signal after the disposition.更多还原