Building the Vision, a Series of AZTech ITS Model Deployment Success Stories for the Phoenix Metropolitan Area: Number Five: A Strong Signal Transmitting Traffic Information via FM Subcarrier

AZTech (Organization)

doi:5769

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Building the Vision, a Series of AZTech ITS Model Deployment Success Stories for the Phoenix Metropolitan Area: Number Five: A Strong Signal Transmitting Traffic Information via FM Subcarrier

1998-01-01
By AZTech (Organization)

[PDF-25.66 KB]

English

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Details:

Corporate Creators:

AZTech (Organization)
Subject/TRT Terms:

[+]

AZTech Deployment Driver Information Systems Intelligent Transportation Systems ITS Phoenix (Arizona) Radio Frequency Traveler Information And Communication Systems Wireless Communication Systems
DOI:

5769
Resource Type:

Brief
Geographical Coverage:

Phoenix (Arizona)
Corporate Publisher:

United States. Joint Program Office for Intelligent Transportation Systems
NTL Classification:

NTL-INTELLIGENT TRANSPORTATION SYSTEMS-INTELLIGENT TRANSPORTATION SYSTEMS
Abstract:

A key element of AZTech's mission is to make up-to-the-minute traffic information available to virtually any traveler. In pursuit of this goal, AZTech set its sights on obtaining an FM subcarrier that could transmit a wide variety of traffic-related information to mobile wireless devices on a timely basis. A subcarrier is the portion of FM radio waves that aren't required to broadcast a radio station's audio signal. Although FM subcarriers make up a small proportion of the broadcast frequency, they represent a significant source of revenue for radio stations, as numerous pager companies rent the subcarriers to transmit their signals. For this reason, few stations offer their moneymaking subcarriers to other interested parties.
Format:

PDF
Collection(s):

ITSJPO Digital Library
Main Document Checksum:

[+]

urn:sha256:93d9d77682aa23cc33de71a3d87a4e4781393da276a35cf2b9ce76dd46dd2ab9
Download URL:

https://rosap.ntl.bts.gov/view/dot/2130/dot_2130_DS1.pdf
File Type:

No Additional Files

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Building the Vision, a Series of AZTech ITS Model Deployment Success Stories for the Phoenix Metropolitan Area: Number Five: A Strong Signal Transmitting Traffic Information via FM Subcarrier

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