portion of the microwave part of the electromagnetic spectrum (26.5–40 gigahertz)
根据IEEE 521-2002标准，Ka波段是指频率在26.5–40GHz的无线电波波段。Ka在德语中意为“Kurz-above”，表示比IEEE 521-2002标准下的K波段频率更高。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).