鄙视读作
发表于 2025-3-28 14:49:16
0893-3405 is essential for researchers in modulation and coding for voiceband telephone line modems; signal constellation design; nonlinear precoding for modems; and trellis coding..The author presents the theory behind the new modulation and coding techniques included in ITU-T Recommendation V.34. Topics dis
PAGAN
发表于 2025-3-28 20:55:10
Luca Mainardi,Leif Sörnmo,Sergio Ceruttin points are usually selected from an .-dimensional lattice Λ (or a translation of Λ) and lie in a finite region ℝ of .-space. This type of constellation is sometimes called a . and will be denoted by .(Λ, ℝ).
截断
发表于 2025-3-28 23:30:19
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壮观的游行
发表于 2025-3-29 04:21:39
Trellis Precoding,ed in the . in 1992 . They also presented the basic ideas of trellis precoding and some test results at a CCITT V.34 committee meeting in April 1991 to support their (Motorola/CODEX) proposal to make it part of the recommendation. CODEX also began manufacturing a commercial modem including trellis precoding.
FECK
发表于 2025-3-29 09:42:57
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大喘气
发表于 2025-3-29 12:35:58
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承认
发表于 2025-3-29 18:49:41
Modeling Uncertain Schema Matching,fer function of the optimal linear equalizer is derived in the case when an infinite number of taps is allowed. A method for fast calculation of the taps of a finite length equalizer by using the PP signal and FFT is described in Section 11.3.