Ultra-broadband pulsing signal two-step capturing method based on energy detection
An ultra-wideband pulse and energy detection technology, which is applied in the field of communication, can solve the problems of large amount of computation and low detection accuracy of DP signals, and achieve the effects of improving accuracy, reducing costs and improving efficiency
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[0026] Specific embodiments of the present invention are described with reference to the above drawings.
[0027] Such as figure 1 As shown, this two-step acquisition method of ultra-wideband pulse signals based on energy detection includes the following steps:
[0028] A. First search the energy window where the signal component is located, calculate the detection probability of the energy window where the direct path signal is located, and determine the energy window where the direct path signal is located;
[0029] B. Determine its precise position within the energy window where the direct path signal is located.
[0030] The invention firstly searches the signal components, determines the energy window where the DP is located, and then determines its precise position within the energy window where the DP is located. The accuracy of capturing signals is improved, a large amount of calculation work is reduced, and the detection efficiency is improved.
[0031] In the step...
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