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公开(公告)号:KR1020140099140A
公开(公告)日:2014-08-11
申请号:KR1020130012033
申请日:2013-02-01
Applicant: 삼성전자주식회사
IPC: G01R29/08
Abstract: The present invention relates to a wireless spurious emission measurement system and a wireless spurious emission measurement method and, more particularly, to a wireless spurious emission measurement system designed as a compact system to simply measure a wireless spurious emission of a specific frequency range that comes into question in an application service generally used in a mobile terminal in a narrow space, and to a wireless spurious emission measurement method. According to the present invention, the wireless spurious emission measurement system comprises: a small chamber forming a free space for measuring a wireless spurious emission; a jig disposed in the chamber and supporting an apparatus to be measured; a measurement antenna disposed in the small chamber and sensing the wireless spurious emission with respect to the apparatus to be measured to generate a wireless spurious emission signal; and a control unit performing a compensate algorithm for matching the wireless spurious emission signal to a regular measurement system and collecting a measured result on the basis of a final wireless spurious emission signal compensated by the compensate algorithm.
Abstract translation: 无线杂散发射测量系统和无线杂散发射测量方法技术领域本发明涉及一种无线杂散发射测量系统和无线杂散发射测量方法,更具体地说,涉及一种被设计为紧凑系统的无线杂散发射测量系统,以简单地测量特定频率范围的无线杂散发射 通常在狭窄空间中的移动终端中使用的应用服务中的问题,以及无线杂散发射测量方法。 根据本发明,无线杂散发射测量系统包括:形成用于测量无线杂散发射的自由空间的小室; 设置在所述室中并支撑待测量的装置的夹具; 测量天线,其设置在所述小室中并相对于待测量的装置感测无线杂散发射以产生无线杂散发射信号; 以及控制单元,执行用于将无线杂散发射信号与常规测量系统匹配的补偿算法,并且基于由补偿算法补偿的最终无线杂散发射信号来收集测量结果。
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公开(公告)号:KR1020130036728A
公开(公告)日:2013-04-12
申请号:KR1020120110064
申请日:2012-10-04
Applicant: 삼성전자주식회사
IPC: G01R29/08
CPC classification number: G01R31/001 , G01R29/0871 , G01R31/002 , H04M1/24
Abstract: PURPOSE: An apparatus and a method for measuring EMC(Electro-Magnetic Compatibility) are provided to use a relative formula of a measurement level between electro-magnetic measurement equipment, thereby providing a miniaturized EMC measurement apparatus and a method having identical performance with previous electro-magnetic measurement equipment. CONSTITUTION: A performance measuring method of an electronic apparatus comprises a step of drawing a relative formula between a electro-magnetic wave level measured with a first measurement apparatus and a second measurement apparatus; a step of measuring the electro-magnetic level of the electronic apparatus which is being measured by the second measurement apparatus; and a step of drawing the electro-magnetic level of the electronic apparatus which is being measured by the first measurement apparatus based on the measured electro-magnetic level and the relative formula. [Reference numerals] (311) Measuring an electro-magnetic actual level; (313) Analyzing the electro-magnetic actual level; (315) Applying a horizontal change value; (317) Applying a vertical change value; (319) Calculating a horizontal measured level; (321) Calculating a vertical measured level; (323) Displaying an electro-magnetic measured level; (AA) Start; (BB) End;
Abstract translation: 目的:提供一种用于测量EMC(电磁兼容性)的装置和方法,以使用电磁测量设备之间的测量水平的相对公式,从而提供小型化的EMC测量装置和与先前的电子相同性能的方法 磁测量设备。 构成:电子设备的性能测量方法包括在用第一测量装置测量的电磁波电平和第二测量装置之间绘制相对公式的步骤; 测量由第二测量装置测量的电子设备的电磁水平的步骤; 以及基于所测量的电磁水平和相对公式,绘制由第一测量装置测量的电子设备的电磁水平的步骤。 (附图标记)(311)电磁实际电平的测量; (313)分析电磁实际电平; (315)应用水平变化值; (317)应用垂直变化值; (319)计算水平测量水平; (321)计算垂直测量水平; (323)显示电磁测量电平; (AA)开始; (BB)结束;
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公开(公告)号:KR1020080067861A
公开(公告)日:2008-07-22
申请号:KR1020070005305
申请日:2007-01-17
Applicant: 삼성전자주식회사
CPC classification number: G06F17/5068 , G06F17/30589
Abstract: A method, an apparatus and a system for designing a PCB(Printed Circuit Board) are provided to store identical design processes in a database to reduce time required to design a PCB and remove an error of a designer through auto-routing. A database of rules used to design a PCB is constructed(101). The database is searched for a rule related to a device used to design the PCB(103). A rule, which is related to the searched rule and belongs to another class, is searched(105). Vias corresponding to circuit elements arranged on the PCB are generated(107). Pins of the circuit elements are connected according to the searched rule(109).
Abstract translation: 提供了一种用于设计PCB(印刷电路板)的方法,装置和系统,用于在数据库中存储相同的设计过程,以减少设计PCB所需的时间并通过自动布线去除设计者的错误。 构建用于设计PCB的规则数据库(101)。 搜索数据库以查找与用于设计PCB的设备相关的规则(103)。 搜索与搜索规则相关并属于另一个类的规则(105)。 产生对应于布置在PCB上的电路元件的通孔(107)。 根据搜索规则(109)连接电路元件的引脚。
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公开(公告)号:KR1020080076339A
公开(公告)日:2008-08-20
申请号:KR1020070016132
申请日:2007-02-15
Applicant: 삼성전자주식회사
IPC: H04L25/02
CPC classification number: H04L25/0264 , G06F1/10
Abstract: A pre-emphasis and de-emphasis method of a transmitter using a differential transmission line, and an apparatus thereof are provided to implement a high compatible transmitter in a transmission system by automatically determining a ratio of the pre-emphasis or the de-emphasis of the transmitter. A pre-emphasis and de-emphasis apparatus of a transmitter using a differential transmission line includes a clock generation unit(350), a storage unit(340), a transmission unit(330), a control unit(320), and a pre-emphasis unit(310). The clock generation unit generates a clock. The storage unit stores a database for pre-emphasis ratio for a transmission time delay values of a differential transmission line. The transmission unit receives and transmits test data through the differential transmission line, and receives the test data which is returned via the differential transmission line. The control unit receives the generated clock, and measures the clock number supplied while the test data is transmitted/received from/to the transmission unit. The control unit calculates a transmission delay time for the test data, searches the database using the transmission delay time, and determines the pre-emphasis ratio corresponding to the transmission delay time. The pre-emphasis unit performs the pre-emphasis of the transmission data according to the pre-emphasis ratio determined by the control unit.
Abstract translation: 提供使用差分传输线的发射机的预加重和去加重方法及其装置,以通过自动确定预加重或去加重的比率来实现传输系统中的高兼容发射机 发射机。 使用差分传输线的发射机的预加重和去加重装置包括时钟产生单元(350),存储单元(340),传输单元(330),控制单元(320)和预 强调单元(310)。 时钟生成单元生成时钟。 存储单元存储用于差分传输线的传输时间延迟值的预加重比数据库。 发送单元通过差分传输线接收并发送测试数据,并接收通过差分传输线返回的测试数据。 控制单元接收所生成的时钟,并且测量在从发送单元发送/接收测试数据时所提供的时钟数。 控制单元计算测试数据的传输延迟时间,使用传输延迟时间搜索数据库,并确定与传输延迟时间对应的预加重比。 预加重单元根据由控制单元确定的预加重比来执行发送数据的预加重。
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