蹒跚
发表于 2025-3-28 17:06:29
Introduction,ation of the fundamentals of radiowave propagation factors with a discussion of the practical consequences of these factors on satellite communications systems. Two major subfie1ds are involved in this book. Radiowave propagation, which is basically applied electromagnetic theory, provides the theor
拔出
发表于 2025-3-28 22:02:13
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泥瓦匠
发表于 2025-3-29 01:44:36
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