Nghĩa của từ narrow frequency band bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: điện tử & viễn thông
-dải tần số hẹp
Đặt câu có từ "narrow frequency band"
1. In contrast with previous methods, this analyzer needs only a narrow frequency band and few filters to obtain exact quantitative results.
2. The electrical control signal frequency is a narrow frequency band, and the coupling parameters are selected to match the modulator frequency band of operation.
3. “Radar spread spectrum” (6) means any modulation technique for spreading energy originating from a signal with a relatively narrow frequency band, over a much wider band of frequencies, by using random or pseudo-random coding.
4. "Radar spread spectrum" (6) means any modulation technique for spreading energy originating from a signal with a relatively narrow frequency band, over a much wider band of frequencies, by using random or pseudo-random coding.