전자기파나 음파를 특정 경로를 따라 에너지 손실을 최소화하며 유도하도록 설계된 중공 금속관이나 유전체 막대 형태의 구조물.
A structure, such as a hollow metal tube or a dielectric rod, designed to guide electromagnetic waves or sound waves along a specific path with minimal loss of energy.
예문:
"The radar system utilizes a rectangular waveguide to direct high-frequency signals toward the antenna."
"In fiber optics, the core of the cable acts as a waveguide for light pulses."
"Any physical damage to the interior of the waveguide can cause significant signal reflection."