Technical Properties of the Arbitron PPM System Aug 19, 2009 9:00 AM, By Barry Blesser Arbitron’s Portable People Meter (PPM) system is currently replacing its old paper diary system. There are a ...

NEW YORK--(BUSINESS WIRE)--Feb. 24, 2006--Arbitron Inc. (NYSE: ARB) announced today that Spanish Broadcasting System, Inc. (Nasdaq: SBSA), one of the largest Hispanic radio broadcasting companies in ...

CHICAGO, July 26, 2018 — Adoption of the patented MaxxCasting technology created and owned by GeoBroadcast Solutions (GBS) continues to accelerate, with Spanish Broadcasting System, Inc. station WLEY ...

Even as its Nielsen Media Research unit hedges its bets on the promising new media technology for measuring TV audiences, VNU is moving forward with plans to develop a joint venture with Arbitron that ...