| 摘要 |
PCT No. PCT/FR97/01286 Sec. 371 Date Jan. 12, 1999 Sec. 102(e) Date Jan. 12, 1999 PCT Filed Jul. 11, 1997 PCT Pub. No. WO98/03034 PCT Pub. Date Jan. 22, 1998The process applies to the approximate calculation of the exponential mean of a string of numbers un coded in a floating-point format used to convey certain bit rate information in ATM networks, each number being defined with the aid of an exponent en and a mantissa mn by a relation of the form un=2en.(1+mn/512). It consists in approximating the exponential mean by the code value associated with the exponential mean of the code words Un=512.en+mn.
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