標(biāo)題: Titlebook: Data Communications; An Introduction to C Robert Techo Book 1980 Springer Science+Business Media New York 1980 Area.addition.administration [打印本頁(yè)] 作者: credit 時(shí)間: 2025-3-21 17:12
書目名稱Data Communications影響因子(影響力)
作者: HAIRY 時(shí)間: 2025-3-21 22:47
The two key points stressed in this book are terminology and concepts. The objectives of this book are to enable the student: 1. To read articles in the field of data communications with an understand- ing of their content. 2. To be able to engage in knowledgeable discussions with communica- tions engineers 978-1-4615-9160-3978-1-4615-9158-0作者: FICE 時(shí)間: 2025-3-22 04:24 作者: 曲解 時(shí)間: 2025-3-22 06:26
The Common-Carrier Services,Attendent to this remarkable growth was the development of the specialized common carriers and the domestic satellite carriers. These industries grew because of the coincidental occurrence of three favorable factors.作者: 歡呼 時(shí)間: 2025-3-22 08:49 作者: slipped-disk 時(shí)間: 2025-3-22 14:28 作者: slipped-disk 時(shí)間: 2025-3-22 19:14
Designing the System,an only design the general type of system at considerable and unnecessary expense. This is not to say that one should not design systems in a modular way. The design should be general enough to allow for future expansion in equipment or services required. It is imperative that the system designer keep costs in mind at all times.作者: deficiency 時(shí)間: 2025-3-22 22:32
Communication Control Procedures,etplace of logic capabilities in the form of mini- and microprocessors with a reduction of the costs of the circuit components. These events resulted in the development of minicomputers and intelligent terminals, that is, terminals that practically have a computer processor built into them.作者: 發(fā)微光 時(shí)間: 2025-3-23 02:30
General Observations and Conclusionscation link. These signals suffer distortion effects which are in large measure due to the presence of low-frequency components in the signal. A process known as . is used to allow communication to take place more efficiently over longer distances.作者: 射手座 時(shí)間: 2025-3-23 06:30
material was derived from seminar presentations that were made during this period as well as from consulting work. Teaching data communications in the College of Business Administration influenced the point of view of this material, giving it a semitechnical orientation. This point of view has been作者: 倒轉(zhuǎn) 時(shí)間: 2025-3-23 11:56 作者: 削減 時(shí)間: 2025-3-23 15:02
Climate Mitigation and Adaptation in ChinaAttendent to this remarkable growth was the development of the specialized common carriers and the domestic satellite carriers. These industries grew because of the coincidental occurrence of three favorable factors.作者: Hamper 時(shí)間: 2025-3-23 19:34 作者: Pastry 時(shí)間: 2025-3-24 00:27
Jun Fu,Qiang Zhou,Ruqiang Zou,Dandan Zhange Teletypewriter? was the predominant terminal with a great deal of attention given to paper-tape operations such as tape preparation, reperforation, reading, and printing (See Figure 2.2). The most common recording medium was paper with impact printing. Any other kind of terminal was considered to be specialized or custom-made equipment.作者: Neuralgia 時(shí)間: 2025-3-24 05:55
Jonathan Rougier,Michel Crucifixan only design the general type of system at considerable and unnecessary expense. This is not to say that one should not design systems in a modular way. The design should be general enough to allow for future expansion in equipment or services required. It is imperative that the system designer keep costs in mind at all times.作者: 虛弱的神經(jīng) 時(shí)間: 2025-3-24 09:59
Alexandre Marcellesi,Nancy Cartwrightetplace of logic capabilities in the form of mini- and microprocessors with a reduction of the costs of the circuit components. These events resulted in the development of minicomputers and intelligent terminals, that is, terminals that practically have a computer processor built into them.作者: Pander 時(shí)間: 2025-3-24 11:32 作者: 奴才 時(shí)間: 2025-3-24 16:11 作者: outskirts 時(shí)間: 2025-3-24 20:21 作者: 比目魚 時(shí)間: 2025-3-24 23:59 作者: Omnipotent 時(shí)間: 2025-3-25 04:35 作者: 好色 時(shí)間: 2025-3-25 09:34
Optimising Dynamic Normative SystemsIn this chapter the technique of multiplexing communications channels is described. This process involves the carrying, by one communication channel, of a number of smaller-capacity communication channels. The two principal methods of accomplishing this are . (FDM) and . (TDM).作者: Guileless 時(shí)間: 2025-3-25 14:24 作者: 正式演說(shuō) 時(shí)間: 2025-3-25 16:10
Originating Signals,Before getting into the actual data communications concepts, a few remarks of an introductory and elementary nature are in order. Fundamental to this discussion is the nature of the flow of electricity. We can think of it as the movement of electrons in a conductor such as copper wire.作者: endarterectomy 時(shí)間: 2025-3-25 21:21
Multiplexing and Transmission Media,In this chapter the technique of multiplexing communications channels is described. This process involves the carrying, by one communication channel, of a number of smaller-capacity communication channels. The two principal methods of accomplishing this are . (FDM) and . (TDM).作者: Abominate 時(shí)間: 2025-3-26 03:21 作者: fatty-streak 時(shí)間: 2025-3-26 07:38 作者: CRASS 時(shí)間: 2025-3-26 10:36 作者: 黃油沒(méi)有 時(shí)間: 2025-3-26 13:24 作者: ostrish 時(shí)間: 2025-3-26 20:16
General Observations and Conclusionsn Figure 5.1. Analog signals have continuously varying amplitudes while digital signals consist of discrete pulses. These signals, whether digital or analog, are called baseband signals. In Chapter 3 it was shown that baseband signals cannot be transmitted for any appreciable distance over a communi作者: dearth 時(shí)間: 2025-3-26 22:57
https://doi.org/10.1007/978-981-16-4310-1nnel for data communications usage. In this chapter a summary is presented of the different types of impairments suffered by the communications channels and of the efforts to correct them. At all times it should be kept in mind that the net effect of these distortions is to reduce, or limit, the cap作者: 剛毅 時(shí)間: 2025-3-27 03:02
Climate Mitigation and Adaptation in Chinannect industry—whose revenues increased from zero to multimillion dollar figures within a decade. Prospects are bright that this trend will continue. Attendent to this remarkable growth was the development of the specialized common carriers and the domestic satellite carriers. These industries grew 作者: Detain 時(shí)間: 2025-3-27 07:12
https://doi.org/10.1007/978-981-16-4310-1 signals over the communications channel. Modems are used on analog circuits. Occasionally the literature will refer to “digital modems” as loosely describing either the transmission of digital data over analog circuits or the transmission of digital data over digital communication links. In the lat作者: neuron 時(shí)間: 2025-3-27 10:21 作者: 外向者 時(shí)間: 2025-3-27 14:48 作者: persistence 時(shí)間: 2025-3-27 20:14 作者: 侵略 時(shí)間: 2025-3-28 01:21
Alexandre Marcellesi,Nancy Cartwrighttions network and to the lack of intelligent terminal devices for whatever networks were constructed. The early 1970s saw the introduction to the marketplace of logic capabilities in the form of mini- and microprocessors with a reduction of the costs of the circuit components. These events resulted 作者: RLS898 時(shí)間: 2025-3-28 05:51
Application of AIM/Enduse Model to Koreaassing month exciting new developments are described in the periodical literature and in the press. Items previously passed over should now catch the reader’s eye and invite detailed perusal. In addition, knowledgeable questions can be presented to the different vendors in order to ascertain the cos作者: 擺動(dòng) 時(shí)間: 2025-3-28 09:11
https://doi.org/10.1007/978-1-4615-9158-0Area; addition; administration; communication; computer; design; field; implementation; information; object; p作者: 真繁榮 時(shí)間: 2025-3-28 12:26 作者: 簡(jiǎn)略 時(shí)間: 2025-3-28 15:29 作者: 大溝 時(shí)間: 2025-3-28 20:35 作者: 上坡 時(shí)間: 2025-3-29 02:27 作者: 斜坡 時(shí)間: 2025-3-29 05:38 作者: FLAX 時(shí)間: 2025-3-29 10:19
Applications of Modern Technology in Businesshttp://image.papertrans.cn/d/image/262753.jpg作者: 考博 時(shí)間: 2025-3-29 14:34 作者: 護(hù)身符 時(shí)間: 2025-3-29 17:53 作者: 雀斑 時(shí)間: 2025-3-29 20:25 作者: 洞穴 時(shí)間: 2025-3-30 01:52
Application of AIM/Enduse Model to Koreaassing month exciting new developments are described in the periodical literature and in the press. Items previously passed over should now catch the reader’s eye and invite detailed perusal. In addition, knowledgeable questions can be presented to the different vendors in order to ascertain the cost-benefits of the equipment or services desired.作者: 雕鏤 時(shí)間: 2025-3-30 07:31
The Technology of Data Communications, The field has grown too quickly and it has grown too complex. The prevailing attitude of systems programmers, analysts, and application programmers has been: if data communications can be ignored, then maybe it will go away because there are more important problems to be considered. But, it has not作者: 生命層 時(shí)間: 2025-3-30 11:11 作者: 不能妥協(xié) 時(shí)間: 2025-3-30 15:33 作者: 用手捏 時(shí)間: 2025-3-30 20:19
Modulation Methods,n Figure 5.1. Analog signals have continuously varying amplitudes while digital signals consist of discrete pulses. These signals, whether digital or analog, are called baseband signals. In Chapter 3 it was shown that baseband signals cannot be transmitted for any appreciable distance over a communi作者: GRUEL 時(shí)間: 2025-3-31 00:32
Transmission Impairments,nnel for data communications usage. In this chapter a summary is presented of the different types of impairments suffered by the communications channels and of the efforts to correct them. At all times it should be kept in mind that the net effect of these distortions is to reduce, or limit, the cap