Cyclic period chat spectrum estimation is used on parameters estimation such as carrier frequency, chip width and amplitude.

参数估计主要对直扩信号的载频、码片时宽和幅度进行了估计。

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With single polar SPWM(Sine Pulse Width Modulation), the whole solution of hardware and software is presented based on the resource of the DSP controller chip.

该系统采用单极性调制的SPWM方式，根据DSP芯片的各类资源给出了一套具体的数字化实施方案。

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The most popular various word width chip family's versions, their structure features, special characteristics and system applications are introduced in detail.

详细介绍了目前国内外最流行的不同字长的系列机种、结构特点、专有特性及系统应用等；

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On top of the chip is a tiny channel the width of two human hairs into which DNA is fed.

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Silicon has been the favored insulator for tiny wires and switches ever since, even as successive generations of chip wires and switches have been shrunk to the width of a single wavelength of light.

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The chip, which requires no power, works like this: Up to four megabits of data are put into the chip by touching the dot with an encased coil about the width of a pencil eraser.

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