公开(公告)号：KR101333272B1

公开(公告)日：2013-11-27

申请号：KR1020120052607

申请日：2012-05-17

Applicant: 목포대학교산학협력단

Inventor： 이우용 ,  강세윤 ,  김태완 ,  김현산 ,  위성남 ,  정민아 ,  이연우 ,  이성로

IPC: G01S5/02

Abstract: The present invention relates a method for determining (recognizing) the position of each sensor node forming a wireless sensor network. More specifically, the present invention is about a method for recognizing a range-free position, which calculates the average number of adjacent node hops and determines the position of the sensor node based on the same, and a system using the same.

Abstract translation: 本发明涉及一种确定（识别）形成无线传感器网络的每个传感器节点的位置的方法。 更具体地说，本发明涉及一种用于识别无范围位置的方法，其计算相邻节点跳跃的平均数，并且基于该距离位置来确定传感器节点的位置，以及使用该距离的位置的系统。

公开(公告)号：KR1020130139093A

公开(公告)日：2013-12-20

申请号：KR1020120062833

申请日：2012-06-12

Applicant: 목포대학교산학협력단

Inventor： 이연우 ,  조용옥 ,  정민아 ,  고승호 ,  김원주 ,  강세윤 ,  이성로

IPC: H04B11/00 ,  H03M13/00

CPC classification number: H03M13/258 ,  H03M13/6505 ,  H04B11/00

Abstract: The present invention discloses an underwater communication method using iterative codes. The underwater communication method according to one side of the present invention includes the steps of: encoding an original signal by a turbo code; comprising a packet by inserting start point display information, a silence section, synchronous information, a PN code, and information for correcting phase distortion into a preamble of the packet; and transmitting a signal to load the packet.

Abstract translation: 本发明公开了一种使用迭代码的水下通信方法。 根据本发明的一方的水下通信方法包括以下步骤：通过turbo码对原始信号进行编码; 包括通过将起始点显示信息，静音部分，同步信息，PN码和用于将相位失真校正的信息插入到分组的前导码中的分组; 并发送信号以加载分组。