It has a signal-to-noise ratio (SNR) of at least 75 dB.

它有一个信号杂讯比(信噪比)的至少有75分贝。

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For MPSK signals, the signal-to-noise ratio (SNR) estimation can be directly transformed into the signal module estimation.

对于MPSK信号而言，信噪比的估计可以直接转化成对信号模的估计问题。

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The signal to noise ratio (SNR) of tumors, contrast to noise ratio (CNR) and signal intensity ratio (SIR) of tumors and normal liver were calculated and analyzed.

计算不同图像中肿瘤信噪比（SNR）、肿瘤与肝脏对比噪声比（CNR）及信号强度比（SIR）等数据，并进行统计学分析。

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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 miniaturization of pixel size impacts performance of light sensitivity and signal to noise ratio (SNR) in today's 1.12 micrometer pixel image sensors.

ENGADGET: Toshiba preps 13MP phone camera sensor that promises low-light shooting without the noise

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