haku: @journal_id 709 / yhteensä: 47
viite: 14 / 47
Tekijä:
Otsikko:Automatic link boosts HF radio
Lehti:Global Communications
1991 : MAY/JUNE, p. 14-18
Asiasana:
Vapaa asiasana:Innovation, Benefits, Drawbacks
Kieli:eng
Tiivistelmä:The interest increased in the use of high-frequency (HF) radio since it has several advantages: it ensures communication over long distances and is relatively cheap. Improvement of the quality is a main task of technicians. There are also certain disadvantages: data transmission is poor and it needs highly qualified operators.
SCIMA tietueen numero: 112543
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