August 1981 | Conference Paper
Proposed Techniques for Adding FM Broadcast Stations in a Major Market
Cite This Publication
Eldon J. Haakinson, “Proposed Techniques for Adding FM Broadcast Stations in a Major Market,” in IEEE International Symposium on Electromagnetic Compatibility 18–20 August 1981, Boulder, CO, pp. 1–4. https://doi.org/10.1109/ISEMC.1981.7569902
Abstract:
An investigation of the FM Broadcast Spectrum's utilization shows that more assignments are possible if some or all of the following recommendations are adopted:
- protections to existing facilities rather than to maximum facilities is granted
- the effect of terrain are considered,
- directional attenas as used,
- reasonable changes to the signal-to-interference protection ratios for cochannel and adjacent channel operation are adopted, and
- co-siting of second- and third-adjacent channel transmitters with existing transmitters is permitted.
By way of demonstration of the techniques in a saturated market, the number of FM broadcast stations in Dallas–Ft. Worth could be increased from the present 21 stations to 38 stations.
Keywords: interference; frequency modulation; directional antennas; FM broadcast; FCC; FM Broadcasting Band; receivers; transmitters
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