ITU-T G.100 Series Supplement 32-1993 Transmission aspects of digital mobile radio systems

pdf标准 ITU-T G.100 Series Supplement 32-1993 Transmission aspects of digital mobile radio systems

16 页 0 下载 0 浏览 0 评论 0 收藏 3.0分
温馨提示:当前标准最多只能预览 10 页,若标准超出了 10 页,请下载原标准以浏览全部内容。
ITU-T G.100 Series Supplement 32-1993  Transmission aspects of digital mobile radio systems  第 1 页 ITU-T G.100 Series Supplement 32-1993  Transmission aspects of digital mobile radio systems  第 2 页 ITU-T G.100 Series Supplement 32-1993  Transmission aspects of digital mobile radio systems  第 3 页 ITU-T G.100 Series Supplement 32-1993  Transmission aspects of digital mobile radio systems  第 4 页 ITU-T G.100 Series Supplement 32-1993  Transmission aspects of digital mobile radio systems  第 5 页
下载标准到电脑,方便使用
还有 5 页未阅读,继续阅读
本标准由 5zbz2018-09-16 14:40:00上传分享

国外分类,ITU,ITU-T(电信标准分局),itu,series,supplement,transmission,aspects,of,digital,mobile,radio,systems

INTERNATIONAL TELECOMMUNICATION UNION ITU-T Supplement TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (Series G) TRANSMISSION SYSTEMS AND MEDIA TRANSMISSION PLAN ASPECTS OF SPECIAL CIRCUITS AND CONNECTIONS USING THE INTERNATIONAL TELEPHONE CONNECTION NETWORK TRANSMISSION ASPECTS OF DIGITAL MOBILE RADIO SYSTEMS Supplement 32 to ITU-T Series G Recommendations (Previously “CCITT Recommendations”) 32 (03/93) FOREWORD The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union. The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years, established the topics for study by the ITU-T Study Groups which, in their turn, produce Recommendations on these topics. Supplement 32 to ITU-T Series G Recommendations was prepared by the ITU-T Study Group XII (1988-1993) and was approved by the WTSC (Helsinki, March 1-12, 1993). ___________________ NOTES 1 As a consequence of a reform process within the International Telecommunication Union (ITU), the CCITT ceased to exist as of 28 February 1993. In its place, the ITU Telecommunication Standardization Sector (ITU-T) was created as of 1 March 1993. Similarly, in this reform process, the CCIR and the IFRB have been replaced by the Radiocommunication Sector. In order not to delay publication of this Recommendation, no change has been made in the text to references containing the acronyms “CCITT, CCIR or IFRB” or their associated entities such as Plenary Assembly, Secretariat, etc. Future editions of this Recommendation will contain the proper terminology related to the new ITU structure. 2 In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.  ITU 1994 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. CONTENTS Supplement 32 – Series G (03/93) Page 1 Transmission aspects of the Pan-European Digital Mobile Radio System .................................................... 1.1 Introduction ...................................................................................................................................... 1.2 Speech processing functions............................................................................................................. 1.3 Mean one-way propagation time of the GSM system....................................................................... 1.4 References ........................................................................................................................................ 1 1 1 4 4 2 Transmission aspects of the Japanese digital mobile radio system ................................................................ 2.1 Introduction ...................................................................................................................................... 2.2 Transmission performance................................................................................................................ 5 5 5 Supplement 32 – Series G (03/93) i

给标准打分
您好可以输入 255 个字符
本站的中文名字叫什么( 答案:找标准 )
评论列表
  • 暂时还没有评论,期待您的金玉良言