Digital TV
Apr 14, 2014 / 05:55 AM
Some Hope for Interference Issues
The most amazing finding from the FCC tests of converter boxes is the number of such toxic channel pairs there are.
Mar 12, 2014 / 04:00 AM
Detecting Unique DTV Reception Problems
His trouble started suddenly one evening when he discovered interference across the high VHF band that he had never had before.
Feb 01, 2014 / 06:34 PM
Moving Into an Interference-Limited Environment in 2015
This column has used the term “D/U ratio” (desired/ undesired) in describing how the FCC might repack the UHF TV spectrum.
Jan 13, 2014 / 02:09 PM
The Effects of ACI on UHF Channel Allotments
Last month, this column introduced a scheme for allocating UHF band channels by analyzing a set of contiguous channels for a given community.
Nov 18, 2013 / 06:00 PM
Minimizing DTV Interference After Channel Repacking
Last month we discussed the restrictions that the FCC must work under in repacking UHF broadcast spectrum.
Oct 09, 2013 / 06:13 AM
Repacking Likely to Multiply Interference
The FCC recently released details of how it will repack remaining TV spectrum in the UHF band.
Jun 12, 2013 / 09:36 AM
What You Need to Know About Adjacent Channel Interference
Adjacent Channel Interference between DTV signals may become critical after the FCC repacks the remaining UHF TV spectrum.
Apr 19, 2013 / 10:47 AM
Carlson Wireless, Cal net Roll Out First Commercial TV White Space Broadband
Carlson Wireless announced recently that it has constructed “the nation’s first independently-funded commercial-grade TV White Space broadband network.”
Apr 11, 2013 / 11:24 AM
Could Broadcasting’s Future Hinge on Changes to OET-69?
Without any changes to OET-69, the commission could not take up any additional planning criteria such as interference between DTV signals having a channel relationship other that N±1 and N.
Feb 13, 2013 / 09:29PM
DTV Interference and Its Mitigation After Repacking
Our tests showed that the double-conversion tuners tested were more vulnerable to interference than the converter boxes with a single-conversion tuner.

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