Spectral Efficiency Considerations for Packet Radio
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چکیده
This paper qualitatively discusses the spectral efficiency of packet radio from severaI angles, ranging from antenna design, RF modulation and channel access lmethods to network protocols, routing algorithms and data encoding methods. Maximizing the useful carrying capacity of a spectrum assignment requires a comprehensive look at all of these, factors and more. Digital techniques finally make it possible to exploit these gains, but so far amateur radio has been very slow in adopting them. I hope that this paper will stimulate some work in this direction.
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