標題: Titlebook: Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem; with Emphasis on ITU Steven A. Trette [打印本頁] 作者: clot-buster 時間: 2025-3-21 17:15
書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem影響因子(影響力)
書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem影響因子(影響力)學科排名
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書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem網(wǎng)絡公開度學科排名
書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem被引頻次
書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem被引頻次學科排名
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書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem讀者反饋
書目名稱Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem讀者反饋學科排名
作者: Modicum 時間: 2025-3-21 20:41
https://doi.org/10.1007/978-3-031-01632-5tion diagram are introduced and the error correction properties of binary convolutional codes in terms of the weight distributions of the code sequences are briefly discussed. Next, the method of combining binary convolutional codes with QAM modulation, known as trellis coded modulation (TCM), is pr作者: 表示向下 時間: 2025-3-22 01:45
Atrial Activity Extraction from the ECG consisting of infinite duration sequences of 2D symbols. The transmitted sequences are selected from an equivalence class of possible sequences to minimize the transmitted signal power. The resulting 2D distributions of transmitted points are not uniform, with points of low power near the origin mo作者: 鳥籠 時間: 2025-3-22 05:58 作者: 秘傳 時間: 2025-3-22 12:20
Electrodynamics of Attenuating Media,d the fractional bit rate modulus converter are discussed in this book for historical completeness and because they are theoretically interesting techniques that might be worth considering for future communication systems. The AT&T modulus converter method was more recently generalized and adopted f作者: Commentary 時間: 2025-3-22 13:41 作者: Commentary 時間: 2025-3-22 18:44
Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modemwith Emphasis on ITU作者: epidermis 時間: 2025-3-22 22:37 作者: 路標 時間: 2025-3-23 02:32
Principles of Convolutional and Trellis Codes,tion diagram are introduced and the error correction properties of binary convolutional codes in terms of the weight distributions of the code sequences are briefly discussed. Next, the method of combining binary convolutional codes with QAM modulation, known as trellis coded modulation (TCM), is pr作者: 新字 時間: 2025-3-23 05:53
Trellis Shaping, consisting of infinite duration sequences of 2D symbols. The transmitted sequences are selected from an equivalence class of possible sequences to minimize the transmitted signal power. The resulting 2D distributions of transmitted points are not uniform, with points of low power near the origin mo作者: Stress 時間: 2025-3-23 11:01
Nonlinear Precoding Methods to Remove Intersymbol Interference,r signal power by arranging the constellation point selector, precoder, and channel trellis encoder in a feedback loop and the technique was incorporated in Recommendation V.34. This refinement is the subject of Chapter 10.作者: 發(fā)電機 時間: 2025-3-23 17:06 作者: Herpetologist 時間: 2025-3-23 21:14
The Combined Precoding and Trellis Coding Scheme for V.34,rom a local replica of the receiver’s prediction error filter output and its output parity check bit fed back to the 4D mapper to select the coset of 2. for the input to the precoder. The new precoder’s dither signal is confined to a Voronoi region of 2., is independent of the partition tree for the作者: intangibility 時間: 2025-3-24 02:11 作者: browbeat 時間: 2025-3-24 03:55 作者: Exaggerate 時間: 2025-3-24 09:46
Constellation Shaping, Nonlinear Precoding, and Trellis Coding for Voiceband Telephone Channel Modem978-1-4615-0989-9Series ISSN 0893-3405 作者: animated 時間: 2025-3-24 10:50
The Springer International Series in Engineering and Computer Sciencehttp://image.papertrans.cn/c/image/235846.jpg作者: 閹割 時間: 2025-3-24 15:47 作者: FRONT 時間: 2025-3-24 22:33 作者: champaign 時間: 2025-3-24 23:16 作者: 品嘗你的人 時間: 2025-3-25 03:28 作者: BROOK 時間: 2025-3-25 09:11 作者: 尊嚴 時間: 2025-3-25 13:45
Luca Mainardi,Leif S?rnmo,Sergio Ceruttiterference. It is an extension of the trellis shaping technique presented in Chapter 4. Eyubo?lu and Forney first presented this extension at the CSI Workshop on Advanced Communication Techniques in May 1989 [16] and then at the 1990 Information Theory Symposium [17]. An enhanced version was publish作者: 不發(fā)音 時間: 2025-3-25 17:32 作者: LAST 時間: 2025-3-25 21:19 作者: GROVE 時間: 2025-3-26 00:14
The Early Days: Visual Query Systems,tion selected from a four-dimensional (4D) lattice. This chapter presents the mathematical structure of this 4D constellation and describes how input bits are mapped to constellation points. The constellation is formed by partitioning the 2D constellation into 8 subsets and then combining pairs of 2作者: 連接 時間: 2025-3-26 05:29
Synthesis Lectures on Data Managementhown in Figure 10.1. The combined scheme was invented very late in the ITU-T V.34 study committee deliberations. The original idea was presented by R. Laroia [43] during a June 1993 TIA meeting. It was quickly simplified and improved by Bill Betts and R. Laroia of AT&T and, independently, by Paul Co作者: 母豬 時間: 2025-3-26 11:04 作者: HARD 時間: 2025-3-26 13:33 作者: 過份艷麗 時間: 2025-3-26 19:13 作者: 全等 時間: 2025-3-26 23:35
Principles of Convolutional and Trellis Codes,for later chapters. For detailed treatments of these codes see Viterbi and Omura [65], Schlegel [57], and Johannesson and Zigangirov [37]. First, a tool for analyzing linear sequential circuits called the Huffman .-transform is presented. It is essentially the same as the .-transform used in the dig作者: 價值在貶值 時間: 2025-3-27 04:59 作者: AWRY 時間: 2025-3-27 06:44 作者: 茁壯成長 時間: 2025-3-27 10:50 作者: fertilizer 時間: 2025-3-27 14:04
Mapping Data to Channel Symbol Frames by a Modulus Encoder,ding [18] in Recommendation V.34. Many committee participants were not convinced this was the best approach. They felt it was conceptually and computationally too complex. AT&T proposed an alternative called the “fractional bit rate modulus converter” coupled with the Wei 16-state 4D code [1]. Short作者: Agility 時間: 2025-3-27 19:21 作者: 異教徒 時間: 2025-3-28 01:15
The Four Dimensional Constellation Used by ITU-T V.34 Modems,tion selected from a four-dimensional (4D) lattice. This chapter presents the mathematical structure of this 4D constellation and describes how input bits are mapped to constellation points. The constellation is formed by partitioning the 2D constellation into 8 subsets and then combining pairs of 2作者: Adherent 時間: 2025-3-28 04:31
The Combined Precoding and Trellis Coding Scheme for V.34,hown in Figure 10.1. The combined scheme was invented very late in the ITU-T V.34 study committee deliberations. The original idea was presented by R. Laroia [43] during a June 1993 TIA meeting. It was quickly simplified and improved by Bill Betts and R. Laroia of AT&T and, independently, by Paul Co作者: Strength 時間: 2025-3-28 08:28 作者: 壓艙物 時間: 2025-3-28 11:58
Book 2002al 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 discussed inc作者: 鄙視讀作 時間: 2025-3-28 14:49
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作者: PAGAN 時間: 2025-3-28 20:55
Luca Mainardi,Leif S?rnmo,Sergio Ceruttin points are usually selected from an .-dimensional lattice Λ (or a translation of Λ) and lie in a finite region ? of .-space. This type of constellation is sometimes called a . and will be denoted by .(Λ, ?).作者: 截斷 時間: 2025-3-28 23:30 作者: 壯觀的游行 時間: 2025-3-29 04:21
Trellis Precoding,ed in the . in 1992 [18]. They also presented the basic ideas of trellis precoding and some test results at a CCITT V.34 committee meeting in April 1991 [52] to support their (Motorola/CODEX) proposal to make it part of the recommendation. CODEX also began manufacturing a commercial modem including trellis precoding.作者: FECK 時間: 2025-3-29 09:42 作者: 大喘氣 時間: 2025-3-29 12:35 作者: 承認 時間: 2025-3-29 18:49
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.
