公开(公告)号：US10033491B2

公开(公告)日：2018-07-24

申请号：US15349214

申请日：2016-11-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae Wook Kang ,  Sung Weon Kang ,  Hyung-Il Park ,  Sung Eun Kim ,  Jung Bum Kim ,  Kyung Hwan Park ,  Kwang Il Oh ,  In Gi Lim ,  Byounggun Choi

IPC: H04W84/12 ,  H04L1/20 ,  H04B13/00 ,  H04B1/69 ,  H04J11/00

Abstract: Provided is a method for generating a preamble of a transmission signal for human body communication, the method including using a frequency shift code (FSC) of which a length is adjusted according to an operating clock frequency or a transmission rate and a first pseudo random binary sequence (PRBS) code of p chips where p is a natural number to generate a first preamble unit block of n chips where n is a natural number, using the FSC and a second PRBS code of p′ chips to generate a second preamble unit block of n′ chips, and arraying the first preamble unit block consecutively and repeatedly and disposing the second preamble unit block at a next stage to form the preamble of the transmission signal.

公开(公告)号：US20140332812A1

公开(公告)日：2014-11-13

申请号：US14189945

申请日：2014-02-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Young Kang ,  Byounggun Choi ,  Kyung Hwan Park

IPC: H01L21/66

CPC classification number: G01R31/3025 ,  H01L22/32 ,  H01L2223/6677

Abstract: A wafer is provided. The wafer includes at least one field. The field includes at least one chip, and at least one test chip that generates power using a wireless signal, that provides power to the chip, that tests performance of the chip, and that corrects performance of the chip according to a test result.

Abstract translation: 提供晶片。 晶片包括至少一个场。 该领域包括至少一个芯片，以及至少一个使用无线信号产生功率的测试芯片，其向芯片提供功率，测试芯片的性能，并根据测试结果来校正芯片的性能。