The 12-channel IF sampling digital receiver array board is debugged and tested.

完成了十二通道接收机阵列的安装、软硬件联调和所有性能指标的测试。

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A digital GPS PN code acquisition circuit based on direct IF sampling is presented.

文中提出了基于直接中频采样的数字化GPS接收机码捕获电路。

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As a key technology in digital quadrature demodulation system, the direct IF sampling filter with sharp cutting-off transition band can improve the performance of demodulation system.

中频采样是数字正交鉴相系统中的一项关键技术，具有锐截止特性的中频采样滤波器可以改善鉴相系统的性能。

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To use a different example from copyright, where would modern music be if sampling was illegal?

FORBES: Perhaps We Should Abolish Or Abandon Tech Patents? Perhaps Abolish Sorry Apple

If no sampling were used, the likely undercount would be around 1.9%.

ECONOMIST: Statistics

If it used these sampling methods, the Census Bureau says, there is a 90% chance that its estimate of America's population would be within 0.1% of the true number.

ECONOMIST: Statistics