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Method for preprocessing wireless data by narrow pulse signal

A wireless data and narrow pulse technology, applied in wireless communication, advanced technology, electrical components, etc.

Inactive Publication Date: 2016-07-20
WUXI NANLIGONG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the technical solution disclosed in this patent document, if the signal is distorted or weakened during transmission, the detection of wireless data will disappear during transmission. signal preprocessing

Method used

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Embodiment Construction

[0019] In the present invention, specifically, the method for preprocessing wireless data using a narrow pulse signal includes the following steps:

[0020] (1) Collect the wireless data in the cellular mobile communication system, and conduct preliminary detection on the wireless data;

[0021] (2) After the preliminary detection in the step (1), filter out the fluctuation whose fluctuation period is smaller than the signal period N to form a filtered signal;

[0022] (3) Input the filtered signal in the step (2) to the SRD Gaussian narrow pulse generating circuit to form a narrow pulse signal, and then pass the narrow pulse signal through a second-order differential Gaussian pulse shaping circuit to output sub-nanosecond, second-order Differential Gaussian pulse signal;

[0023] (3) Using a computing device to calculate the sub-nanosecond level, second-order differential Gaussian pulse signal output in the step (2), and calculate the transfer characteristic according to the...

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Abstract

The invention discloses a method for preprocessing wireless data by a narrow pulse signal. The method comprises the following steps: (1) collecting the wireless data in a cellular mobile communication system, and carrying out primary defection on the wireless data; (2) filtering fluctuation with a fluctuation period smaller than a signal period N by the primary defection to form a filtering signal; (3) forming the filtering signal in the step (2) into the narrow pulse signal; (3) employing a computing device to compute a sub nanosecond level second order differential Gaussian pulse signal output in the step (2), and computing transfer characteristics according to fed back image signal characteristics; (4) repeating the step (2) and the step (3) according to the image signal characteristics fed back in the step (3); and (5) outputting the signal. The wireless data signal is converted into the narrow pulse signal to avoid and even eliminate the signal distortion problem, the signal is influenced by few external factors, the efficiency is high, the cost is low, and the dissipation is small.

Description

technical field [0001] The invention relates to the technical field of wireless data processing in a cellular mobile communication system, in particular to a method for preprocessing wireless data by using a narrow pulse signal. Background technique [0002] The cellular system is also called the "community system" system. It is to divide all areas to be covered into several cells, and the radius of each cell can be seen as the distribution density of users is about 1~10km. A base station is set up in each cell to serve users within the cell. And the system capacity can be further improved through cell splitting. [0003] This system consists of a mobile service switching center (MSC), a base station (BS) equipment, a mobile station (MS) (user equipment), and a transmission line from the switching center to the base station. The 900MHz first-generation mobile communication system (TACS) analog system and the second-generation mobile communication system (GSM) digital syst...

Claims

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Application Information

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IPC IPC(8): H04W24/02
CPCH04W24/02Y02D30/70
Inventor 陈泉
Owner WUXI NANLIGONG TECH DEV
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