超窄带调制
UNB Ultra Narrow Band Modulation
Burderhedral
超窄带光谱
Ultra-narrow-bandwidth(UNB) spectrum
超窄带滤光片
ultra-narrow band pass filter
超窄带载波信号
super-narrowband carrier signal
光窄带滤波器
Optical narrow pass band filters
混频窄带干扰
narrow-band noise with mixed frequencies
极窄带滤波器
extreme narrow band filter
近似窄带处理
approximate narrow band processing
抗窄带干扰
Narrow-band Interference Suppression
narrowband interference suppression
宽窄带综合接入
integrated narrowband and broadband access
内镜窄带显像术
narrow-band imaging endoscopy