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IDENTIFICATION OF THE CHANNEL FREQUENCY RESPONSE USING CHIRPS AND STEPPED FREQUENCIES
IDENTIFICATION OF THE CHANNEL FREQUENCY RESPONSE USING CHIRPS AND STEPPED FREQUENCIES
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机译:使用碎片和阶梯式频率识别通道频率响应
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摘要
The transfer function of the communication channel in a mud pulse telemetrysystem is determined by sending a known signal through the channel andspectral analysis of the received signal. The known signal may be a chirpsignal or a stepped frequency signal. Based on the determined transferfunction, operating parameters of the pulser are adjusted.
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