MTA Experiments. Results Could Lead to Quicker Signal Repairs

MTA experiments with new tech to speed up signal repairs

Since the end of last year, the MTA has been exploring a new technology to overcome its signal problems on the subway, but the tests have some transit advocates worried about the effectiveness of this tech, the New York Times reports. The specific tech now being studied was one of the winning proposals selected in the MTA's Genius Challenge.

From article, (Since the end of last year, the MTA has been exploring a new technology to overcome its signal problems on the subway, but the tests have some transit advocates worried about the effectiveness of this tech, the New York Times reports.

The specific tech now being studied was one of the winning proposals selected in the MTA’s Genius Challenge. It’s called ultra-wideband radio, and uses a wireless radio system to transmit data. The winning proposal, by Metrom Rail, proposes placing devices called nodes that would sit 1,000 feet apartment in subway tunnels and then would relay information from one node to the next, according to the Times.

Governor Andrew Cuomo and some MTA officials argue that the technology could modernize the subway’s aging signal system in just under a decade, instead of a more traditional approach that would take far longer.

Still, the MTA is moving forward with its plan to test out the technology. At present its been setup on the route for the shuttle between Grand Central and Times square, and on a test track in Brooklyn. The technology is also being tested out in Boston, and the MTA’s chairman, Joe Lhota told the Times that the military has been using this technology for years, and that the tests in NYC so far have shown the system can detect the exact location of trains with great precision.)

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