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RADIOCOMMUNICATION DATA DICTIONARY

This document outlines the essentials of the Radio Data Dictionary (RDD), focusing on its structure, development, and application in radio communication. Currently in Word and paper format, the RDD defines various data types while emphasizing the importance of unique identifiers for cross-referencing information. A database is in development using MS Access to improve maintenance and control, allow effective synergy among systems, and enhance access. This initiative aims to produce precise validation rules and support better administration and operations in radio communication environments.

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RADIOCOMMUNICATION DATA DICTIONARY

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  1. RADIOCOMMUNICATION DATA DICTIONARY ITU – R SM. 1413 Presented by Neelesh Kulkarni

  2. ESSENTIALS OF THE RDD • Presently RDD is in Ms Word & paper format • RDD developed using data modeling techniques • RDD is a definition of DATA TYPES • There is inherent nature of information at different levels in the RDD • RDD database is being created in Ms Access • Cross-referencing of information • RDD uses unique identifiers e.g. S001, 0021, ◊

  3. REASONS RDD DATABASE REQUIRED • Maintenance and Control • Enabling effective synergy • Improved access for other electronic systems • Radio system specific reports • Level of Detail • Level of Cross-Referencing Details

  4. RDD STRUCTURE Definition, Ref S001, 0014 & ◊ Optional Nature Relationships definition, RDD ref S393 ADMINISTRATION COORDINATION AGREEMENT RELATIONSHIPS RELATIONSHIPS 1 Data Item ref 275 1 Data Item ref S069 2 Data Item ref S070 3 Data Item ref S085 Multiple Nature Corresponding Relationship

  5. RELATIONSHIP DATA MODEL One Relationship Shows Relationship Type Data by Type Many Relationships Cross-referencing among Relationships Unique Data reference ID

  6. ELECTRONIC RDD INDEX

  7. DATA GROUPS Data Group name Data group & its links to other Data types Data Group RDD ref number Unique ID of Data Type

  8. DATA GROUP - RELATIONSHIP Data Group & RDD ref number Relationship reference number Data Group & RDD ref number Corresponding Relationship reference number

  9. DATA CROSS-REFERENCING Data Group & RDD ref number Relationship ref number Data Group & RDD ref number Corresponding relationship ref number

  10. DATA GROUP - DATA ITEMS Data Group RDD ref Data Item ref number Reference to BR Ref Data base

  11. Improving the quality of the NOTICE FORMS Precise & Consistent VALIDATION RULES to help the notifying Administrators & Operators Administrators & Operators need BR publications for coordination purposes Improved software development Enhanced overall processing of NOTICE forms HOW WE BENEFIT • Sharing the workflow between • Administrators • Operators BR

  12. FUTURE WORK OBJECTIVES • A full electronic version of the RDD on CD – ROM Terrestrial Space • Complete Validation rules to be included • Unique Reference for: ◊ Data Exchange ◊ System Design • Integration with the BR Reference Database • Production of the Preface from RDD & BR Ref DB

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