Systems Analysis and Design Guidelines for Highway Advisory Radio

摘要

This report covers the activity and accomplishments under the FHWA contract entitled 'Systems Analysis and Design Guidelines for Highway Advisory Radio.' The project consisted of seven principal tasks which were: Analytical and empirical analysis of HAR system components; HAR system installation, operations and maintenance; HAR visual signing and messages; Technical advice; HAR system design guidelines; Recent HAR developments; and User's guide. The report includes all pertinent experimental measurements and data collected in the course of the project and detailed descriptions of a number of existing HAR installations which were surveyed. Other deliverables produced under the contract, including descriptions of mathematical models, are listed and summarized. The report also includes a discussion of major findings and suggestions for additional research.