signal-to-noise ratio snr

常見例句

For MPSK signals, the signal-to-noise ratio (SNR) estimation can be directly transformed into the signal module estimation.
對(duì)于MPSK信號(hào)而言，信噪比的估計(jì)可以直接轉(zhuǎn)化成對(duì)信號(hào)模的估計(jì)問題。
In deep space communications, one of the problems is how to transmit message credibly in low signal-to-noise ratio(SNR)channel environment.
深空通信中面臨的問題之一就是如何在低信噪比信道環(huán)境下可靠地傳遞信息。
A method for reducing noise based on high-order spectra was presented by which the signal-to-noise ratio(SNR) could be improved significantly and the flaw characteristic information could stand out.
提出了基于高階譜的減噪方法，能有效提高回波信號(hào)的信噪比，減弱檢測(cè)噪聲對(duì)于缺陷散射特征的影響，從而突出缺陷特征信息。

Studio-grade components, which include external digital-to-analog converters (DACs) that deliver 127dB signal-to-noise ratio (SNR), sockets for swappable Op-Amps, a high-end 80mW into 600 ohm headphone amplifier, and 192kHz pass through, are used to deliver phenomenal audio quality.
ENGADGET: Creative reveals Sound Blaster ZxR, Zx, and Z PCI-Express sound cards, pumps up the volume
The sensor's 720p HD video is captured in full field-of-view (FOV) with 2 x 2 binning, which doubles the sensitivity and improves the signal-to-noise ratio (SNR).
ENGADGET: OmniVision unveils 5MP BSI sensor that takes low light cameras further into the entry level