標(biāo)題: Titlebook: Digital Telephony and Network Integration; Bernhard E. Keiser,Eugene Strange Book 1995Latest edition Springer Science+Business Media New Y [打印本頁] 作者: 令人不愉快 時間: 2025-3-21 18:58
書目名稱Digital Telephony and Network Integration影響因子(影響力)
書目名稱Digital Telephony and Network Integration影響因子(影響力)學(xué)科排名
書目名稱Digital Telephony and Network Integration網(wǎng)絡(luò)公開度
書目名稱Digital Telephony and Network Integration網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Digital Telephony and Network Integration被引頻次
書目名稱Digital Telephony and Network Integration被引頻次學(xué)科排名
書目名稱Digital Telephony and Network Integration年度引用
書目名稱Digital Telephony and Network Integration年度引用學(xué)科排名
書目名稱Digital Telephony and Network Integration讀者反饋
書目名稱Digital Telephony and Network Integration讀者反饋學(xué)科排名
作者: 賭博 時間: 2025-3-21 22:13
Waveform Coding,d vice versa. To clarify the concept, however, the first point to be made is that PCM is coding, but it . the modulation of a carrier. Modulation usually refers to an alteration of a periodic function (often a radio-frequency sine wave) to cause it to convey intelligence. This alteration may be a ch作者: 性行為放縱者 時間: 2025-3-22 00:42
Book 1995Latest editione early 1980s. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the prin- ciples of present and future telecommunication systems based upon the use of the public switched network. Problems or discussion questions have been included 作者: harrow 時間: 2025-3-22 05:47
d since the early 1980s. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the prin- ciples of present and future telecommunication systems based upon the use of the public switched network. Problems or discussion questions have been included 978-1-4613-5721-6978-1-4615-1787-0作者: antenna 時間: 2025-3-22 09:48 作者: Lipoprotein 時間: 2025-3-22 12:58
https://doi.org/10.1007/978-1-4615-1787-0ISDN; coding; communication; digital transmission; information; satellite作者: Lipoprotein 時間: 2025-3-22 18:07 作者: promote 時間: 2025-3-22 23:38 作者: Highbrow 時間: 2025-3-23 04:44
Digital Cellular Radio, variable path characteristics. Another is the fact that the switching system no longer can count on a given subscriber set simply being at the end of a corresponding wire pair. The subscriber set may be anywhere within a telephone company’s serving area, or perhaps elsewhere, as what is called a .作者: HILAR 時間: 2025-3-23 08:40 作者: anaerobic 時間: 2025-3-23 13:39 作者: Mammal 時間: 2025-3-23 14:00
Molecular Biology in EmbryologyFiber-optic transmission can be implemented wherever coaxial cable or wire-pair transmission is used. Its areas of present and future application extend all the way from the subscriber loop. to transoceanic cables..作者: 橫截,橫斷 時間: 2025-3-23 20:01
A Hardware View of Biological OrganizationThe North American public switched telephone network (PSTN) has been evolving from a fully analog network toward one that is expected to approach a fully digital network.作者: BOOST 時間: 2025-3-23 22:22
Digital Transmission,The objective of digital transmission, as applied to telephony, is to convey digital voice and nonvoice signals at sufficiently low bit-error ratios (b.e.r.) to assure satisfactory performance from the users’ viewpoints. The bit error ratio is defined as the ratio of erroneous bits in a bit sequence to the total number of bits in that sequence.作者: FILTH 時間: 2025-3-24 05:27
Fiber-Optic Transmission,Fiber-optic transmission can be implemented wherever coaxial cable or wire-pair transmission is used. Its areas of present and future application extend all the way from the subscriber loop. to transoceanic cables..作者: induct 時間: 2025-3-24 10:22
The Evolving Switched Digital Network,The North American public switched telephone network (PSTN) has been evolving from a fully analog network toward one that is expected to approach a fully digital network.作者: remission 時間: 2025-3-24 14:28
Biological Evolution of Microorganismsue so for the foreseeable future. As the world has been increasingly compressed in size through television and telecommunications, the trend of telephony standards has been toward enabling worldwide application rather than having each national network go its own way. While national networks still ar作者: 使人入神 時間: 2025-3-24 17:16
Instinct as Form: The Challenge of Bergsonform to a series of ones and zeros. A multitude of speech digitization methods has been devised; these methods can be categorized as waveform, parametric, and hybrid coding. A . takes the actual waveform and produces a series of ones and zeros representative of that waveform according to a set of ru作者: nocturia 時間: 2025-3-24 21:46
Self-Organized Arrays of Gold Nanoparticlesaveform’ s instantaneous behavior. This means that the waveform does not have to be speech; in fact it can be analog data or a signaling tone. The simple process of sampling and quantizing a waveform might be called “brute force coding.” It is done independently of any special characteristics the in作者: RACE 時間: 2025-3-25 02:51 作者: 不能妥協(xié) 時間: 2025-3-25 06:21
Zuzana ?i?ková,Ivan Brezina,Juraj Pekáron and time-division multiplexing and then covers the basic functions of multiplexing, scrambling and channel coding. Figure 5.1 relates some of these functions to one another as well as to source coding as they might be found in a generalized digital transmission system.作者: 獨裁政府 時間: 2025-3-25 09:44 作者: 領(lǐng)帶 時間: 2025-3-25 13:35 作者: Lacunar-Stroke 時間: 2025-3-25 17:16 作者: Silent-Ischemia 時間: 2025-3-25 21:00 作者: 緩解 時間: 2025-3-26 03:17 作者: 監(jiān)禁 時間: 2025-3-26 05:04 作者: Factorable 時間: 2025-3-26 12:03 作者: 公司 時間: 2025-3-26 14:43 作者: Immortal 時間: 2025-3-26 19:50
A Hardware View of Biological Organizationitching network. Several fundamental questions must be answered, and each must then be followed by a large number of decisions, most of which involve trade-offs. Some of the most prominent questions that require major decisions up front are:作者: Water-Brash 時間: 2025-3-27 00:31 作者: recession 時間: 2025-3-27 04:03
https://doi.org/10.1007/978-3-319-23303-1 guideline length and are provided with Digital Loop Carrier (DLC) in the feeder portion. A Feeder Distribution Interface (FDI) is connected on the subscriber side of the DLC Remote Terminal (RT) and is designed to serve 400 to 600 subscribers.作者: Ascendancy 時間: 2025-3-27 08:07 作者: Addictive 時間: 2025-3-27 12:51
Closing the Loop, guideline length and are provided with Digital Loop Carrier (DLC) in the feeder portion. A Feeder Distribution Interface (FDI) is connected on the subscriber side of the DLC Remote Terminal (RT) and is designed to serve 400 to 600 subscribers.作者: farewell 時間: 2025-3-27 15:44 作者: 治愈 時間: 2025-3-27 21:03 作者: JEER 時間: 2025-3-27 22:03 作者: CHIP 時間: 2025-3-28 03:36 作者: 人類的發(fā)源 時間: 2025-3-28 09:06 作者: strain 時間: 2025-3-28 11:38 作者: 提名的名單 時間: 2025-3-28 14:50
The Integrated Services Digital Network (ISDN),studies of integrated digital networks (IDN) for telephony and that studies leading to an Integrated Services Digital Network (ISDN) were needed. Some conceptual principles to guide the studies provided for:作者: Rankle 時間: 2025-3-28 19:21
A Network in Transition,ony standards has been toward enabling worldwide application rather than having each national network go its own way. While national networks still are interconnected through gateways, primarily for billing control, international signaling systems are becoming standardized with only minor national differences.作者: aerial 時間: 2025-3-29 02:11 作者: progestogen 時間: 2025-3-29 07:03
Dipti Singh,Seema Agrawal,Kusum Deepe being made to encode voice at lower information rates (b/s) than required for 64-kb/s PCM, as described in Chapter 3. The fact that 64-kb/s PCM, as such, generally requires much more bandwidth than does a 3-kHz analog signal is of itself a continuing incentive to seek lower-bit-rate forms of digitized speech.作者: happiness 時間: 2025-3-29 11:12
Molecular Biology in Embryologyon during those years, however, satellite earth stations all over the world were built based upon the analog frequency-division multiplex (FDM) hierarchy. Only with the advent of Satellite Business Systems (SBS) was an alldigital satellite system developed, with the initial objective, however, of data rather than voice communication.作者: 殘暴 時間: 2025-3-29 14:35
Luis T. Aguilar,Igor Boiko,Rafael Iriartestudies of integrated digital networks (IDN) for telephony and that studies leading to an Integrated Services Digital Network (ISDN) were needed. Some conceptual principles to guide the studies provided for:作者: pus840 時間: 2025-3-29 15:42 作者: 繁榮中國 時間: 2025-3-29 20:58 作者: Coronation 時間: 2025-3-30 00:31 作者: intoxicate 時間: 2025-3-30 05:52 作者: 羽毛長成 時間: 2025-3-30 09:55
Digital Techniques in the Telephone Network,on and time-division multiplexing and then covers the basic functions of multiplexing, scrambling and channel coding. Figure 5.1 relates some of these functions to one another as well as to source coding as they might be found in a generalized digital transmission system.作者: 泛濫 時間: 2025-3-30 15:15 作者: Deject 時間: 2025-3-30 20:04
