Combined with conventional parameter estimation methods, the carrier frequency and chip rate of the DS-SS signal can be estimated.

结合参数估计方法，可进行DS - SS信号载频和码速率估计。

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Firstly, delay-multiply signal can detect the chip rate and the carried frequency in the frequency domain through multi-autocorrelation.

首先对延时相乘信号进行多重自相关处理，在频域可以检测出信号的码片速率、载频。

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The spreading signal is a pseudo-noise code sequence that has a chip rate which is orders of magnitudes grater than the data rate of the message.

扩频信号是一个伪随机代码序列，此码片速率比消息数据速率高若干数量级。

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Years ago, when I asked Norton Simon why he collected blue chip art and second rate companies he told me it was quite simple.

FORBES: Savvy Investors Survive Fed's Remorseless Abuse

The Voodoo 4 4500 PCI video accelerator board will feature a single VSA-100 chip, a fill rate of 333-367 megapixels per second and 32M bytes of video memory.

CNN: 3dfx announces Voodoo 4 and 5 - Novmeber 16, 1999

It seems that Visa is not too keen on the "chip 'n' signature" security that iZettle uses, even though the Swedish company says it has a lower fraud rate than for chip and pin transactions.

BBC: iZettle and the modernisation of money