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![[Presentation of Materials] Basics of Wireless Engineering 01 "Why Do Radio Waves Propagate?" The Mechanism of Radio Wave Propagation and the Relationship Between Frequency and Wavelength.](https://image.mono.ipros.com/public/catalog/image/01/f21/804318/IPROS2523149750924739831.jpeg?w=120&h=170)
![[Presentation of Materials] Basics of Wireless Engineering 02 "How Far Do Radio Waves Travel?" Calculation Methods for Communication Distance and Comparison by Frequency](https://image.mono.ipros.com/public/catalog/image/01/1f8/804321/IPROS5876571026272829762.jpeg?w=120&h=170)
![[Presentation of Materials] Basics of Wireless Engineering 04 "Why Can Antennas Transmit and Receive Radio Waves?" Understanding the Principles of Transmission and Reception with a Dipole Antenna](https://image.mono.ipros.com/public/catalog/image/2059530/IPROS11986915285619788920.jpeg?w=120&h=170)