SPN:信号加噪声
“信号加噪声”(Signal Plus Noise,简称SPN)是电子与通信工程、信息科学等学术领域中一个常见的专业术语,用于描述实际信号与背景噪声叠加后的整体情况。为了便于快速书写和应用,该术语常缩写为SPN,在学术文献和技术文档中被广泛使用。
Signal Plus Noise具体释义
Signal Plus Noise的英文发音
例句
- One possible application of this method is the separate estimation of the spectra of a single and additive noise, based on autocorrelation of signal plus noise.
- 此方法的一个可能应用是分别估计信号和加性噪声的功率谱。
- This method uses two spatially separated receiving equipment. Cross correlation of the two outputs will therefore yield the Auto Correlation Function ( ACF ) of the signal, plus noise which is spread uniformly over the whole width.
- 该算法采用空间上分离的两路接收设备,通过对包含同一个信号的2个输出信号互相关,得到信号窄自相关函数(ACF)和在整个带宽里均匀分布噪声成分。
- The simulation results showed that the proposed method exhibited better signal to interference plus noise rate and beamforming performances.
- 模拟表明新方法具有更高的信号干扰噪声比及更强的波束形成与旁瓣抑制能力。
- The effect on the received signal to interference plus noise ratio of zero-forcing beam-forming due to the channel estimation error and feedback delay is investigated.
- 分析了信道估计误差和信道反馈时延对迫零波束成形的影响。
- The SINR ( signal to interference plus noise ratio ) of the new algorithm has robust characteristics for random steering vector errors and is not sensitive to power change of SOI. Simulation results prove the validity of the new algorithm.
- 新算法的输出信干比(SINR)对导引向量随机误差具有稳健性,并对期望信号的功率变化表现出不敏感的特性,仿真证明了这一点。
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