| 书目名称 | Cordless Telecommunications in Europe | | 副标题 | The Evolution of Per | | 编辑 | Wally H. W. Tuttlebee | | 视频video | | | 图书封面 |  | | 描述 | The mobile telecommunications industry is experiencing consider able growth at present and with the increased traffic capacities which these systems provide and falling equipment prices, it is expected to continue to grow throughout the 1990s. Projections of equipment costs indicate that even portable cellular handsets could come within the reach of many customers well before the end of the century. This will transform mobile communications services from a minority, high cost application into a mainstream telecommunications service. For both market and technical reasons it is likely that the distinction between cellular, Telepoint and paging services will decrease, and the provision of common hardware in the form of a Universal Personal Communicator will become increasingly feasible. 1987 Green Paper on The European Commission‘s June Telecommunications included the proposal to create a European Telecommunications Standards Institute (ETSI). This has resulted in a major reform of the European standards-setting process with the establishment of ETSI in March 1988 in Sophia-Antipolis, Nice, France. In the field of cordless telecommunications, ETSI has charged its Technical Sub-Commit | | 出版日期 | Book 1990 | | 关键词 | DECT; Duplex; ISDN; LAN; Modulation; Standards; Transceiver; UKCT2/CAI; communication; communication network; | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4471-3262-2 | | isbn_softcover | 978-1-4471-3264-6 | | isbn_ebook | 978-1-4471-3262-2 | | copyright | Springer-Verlag London Limited 1990 |
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发表于 2025-3-21 17:50:09
