SNF:系统噪声系数

“系统噪声系数”的英文术语“System Noise Figure”常缩写为SNF,这种简写形式便于快速书写和使用。该术语在机构领域,尤其是美国航空航天局的相关研究和工程应用中十分常见。它用于衡量系统在信号传输过程中的噪声性能,是评估通信或测量设备灵敏度的重要参数。

System Noise Figure具体释义

  • 英文缩写:SNF
  • 英语全称:System Noise Figure
  • 中文意思:系统噪声系数
  • 中文拼音:xì tǒng zào shēng xì shù
  • 相关领域snf 美国航空航天局

System Noise Figure的英文发音

例句

  1. Low-noise amplifier and band-pass filter is the key components of receiver front-end. The performance of these components have a direct impact on the entire receiver system, just like : noise figure, selectivity, sensitivity, dynamic range and other key indicators.
  2. 低噪声放大器和带通滤波器是接收机前端中的关键组件,其性能好坏直接影响到整个接收机系统的噪声系数、选择性、灵敏度、动态范围等主要指标。
  3. The test system and the calculating formula of noise figure presented in this paper are convenient to be used by any general laboratory.
  4. 文中给出的噪声系数测试系统与噪声系数计算公式便于一般实验室条件下采用。
  5. In the design of the system, mixing module is composed by mixer and low noise figure are critical focus index during the design.
  6. 系统设计中,混频模块是由工作在X波段的低噪放和混频器构成,其变频增益和噪声系数是设计时需重点关注的指标。
  7. As a part of radar receiver, the X-band receive front-end mainly complete the function that translate the weak RF signal from the antenna system to the corresponding middle frequency signal, assure proper dynamic range, low noise figure and STC.
  8. 此X波段接收前端作为雷达接收机的一部分,主要完成将雷达天馈系统接收到的微弱射频回波信号转变为相对应的中频信号,同时保证一定的动态范围、噪声系数及完成STC控制处理。
  9. As is known to us, the mm-wave system's T / R front end is the key module that have heavily influence on the quality of transmitting signal and receiver's noise figure, sensitivity and output SNR.
  10. 众所周知,毫米波系统收发前端设计的好坏将直接影响毫米波发射信号的质量,接收机噪声系数,灵明度和输出信噪比等指标。