DSB:双面带
“Double Side Band”常缩写为DSB,这一简写形式在书写和使用时更为便捷高效。该术语在机构通信领域,尤其是美国航空航天局(NASA)的相关技术文档和讨论中十分常见。其中文含义为“双面带”,用于描述一种特定的信号调制方式。
Double Side Band的英文发音
例句
- An improvement is given in this paper on the definition of the DSB noise figure of mixers, in which the Double Side Band(DSB) ( DSB ) noise figure among signal frequency is distinguished from the one among image frequency.
- 本文对混频器的噪声系数定义提出了一点改进方案,明确区分了信号频率处和镜像频率处的双边带噪声系数。
- In the modulation of amplitude, there are ordinary amplitude modulation ( the standard amplitude modulation AM ), restraint signal carrier Double Side Band(DSB) ( DSB ) and restraint carrier Single Side Band ( SSB ) according to the numbers of frequency spectra of the selected modulated signals.
- 在幅度调制中,根据已调信号的频谱分量不同,分为普通调幅(标准调幅AM)、抑制载波的双边带调幅(DSB)、抑制载波的单边带调幅(SSB)等。
- Double Side - band Reception of Microwave Radiation
- 微波辐射的双边带接收
- Double frequency both side band transmission
- 双频双边带传输系统
- This paper discussed the double sideband noise figures and single side band noise figures of the superheterodyne receivers in a ideal hypothesis and the practical case respectively. It also gave some considerations designing the single side band receiver.
- 分别讨论了在理想假设和实际情况下超外差接收机的双边带噪声系数和单边带噪声系数,给出了单边带接收机的某些设计方案。
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