Most Popular Articles
FCC Solicits Comments Regarding Asymmetrical IBOC Sideband Transmission
Washington - Nov 1, 2011 - Representatives of iBiquity Digital Corporation and National Public Radio met with Bureau staff on Oct. 4, to discuss the possibility of permitting FM stations to operate with unequal digital sideband power levels on. iBiquity filed a technical report that discusses the field performance of asymmetric digital sideband operation by FM stations. On Oct. 24, 2011, NPR filed a report that describes the results of field testing of asymmetric FM digital sidebands used in conjunction with testing of a newly-developed technology for reducing the peak-to-average power ratio in digital transmitters. Based on the reports, iBiquity and NPR requested that the Commission authorize voluntary asymmetric digital sideband power for FM stations.
The commission is now officially soliciting comments regarding on the iBiquity/NPR request and the iBiquity and NPR reports. Interested parties may submit comments on or before 21 days after the date of publication of a summary of this Public Notice in the Federal Register, and reply comments on or before 35 days after date of publication of this Public Notice in the Federal Register. Comments and reply comments should specifically reference this Public Notice and MM Docket No. 99-325, and must be submitted in MM Docket No. 99-325. For further details, see the complete text here.
Acceptable Use Policy blog comments powered by Disqus
[an error occurred while processing this directive]
Today in Radio History
The history of radio broadcasting extends beyond the work of a few famous inventors.
Read each issue online in our Digital Edition Format in your Web browser.
EAS Information More on EAS
The feed provides feeds for all US states and territories.
Need a calendar for your computer desktop? Use one of ours.
Information from manufacturers and associations about industry news, products, technology and business announcements.
Browse Back Issues[an error occurred while processing this directive]
Also in the March Issue
- The "And More" of Automation
- FCC Enforcement Items to Watch
- Testing AM Antennas
- New Products
- Field Report: Cloud Microphones Cloudlifter CL-1
- New Products at the 2014 NAB Show
- Side by Side: IP Codecs