公开(公告)号：US07671695B2

公开(公告)日：2010-03-02

申请号：US11544582

申请日：2006-10-10

申请人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Bong-su Kwon ,  Seong-sik Myoung ,  Jong-gwan Yook

发明人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Bong-su Kwon ,  Seong-sik Myoung ,  Jong-gwan Yook

IPC分类号： H01P3/08 ,  H01P1/203 ,  H03H7/38

CPC分类号： H01P1/2013

摘要： A parallel coupled CPW line filter is provided, including a first and a second coupled lines arranged on one side of an insulating body and connected in parallel with each other, and a ground arranged on the same plane as the first and the second coupled lines, comprising a pair of ground parts spaced apart from the first and the second coupled lines, respectively, the ground parts each comprising recesses sunken from areas close to the first and the second coupled lines.

摘要翻译： 提供了一种并联的CPW线路滤波器，包括布置在绝缘体的一侧并彼此并联连接的第一和第二耦合线以及布置在与第一和第二耦合线在同一平面上的接地， 包括分别与所述第一和第二耦合线分开的一对接地部分，所述接地部分各自包括从靠近所述第一和第二耦合线的区域凹陷的凹部。

公开(公告)号：US07408431B2

公开(公告)日：2008-08-05

申请号：US11227236

申请日：2005-09-16

申请人： Young-hwan Kim ,  Mi-hyun Son ,  Seong-sik Myoung ,  Jong-gwan Yook

发明人： Young-hwan Kim ,  Mi-hyun Son ,  Seong-sik Myoung ,  Jong-gwan Yook

IPC分类号： H01P1/203

CPC分类号： H01P1/20363 ,  H01P1/20372

摘要： A parallel coupled line filter is miniaturized by using lumped capacitors and grounding the capacitors. The parallel coupled line filter includes a parallel coupled line, a first capacitor connected to one of two input ports of the parallel coupled line, and a second capacitor connected to one of two output ports of the parallel coupled line. The parallel coupled filter can be miniaturized to a desirable size, on the basis of relatively simple theoretical knowledge. The parallel coupled line filter exhibits excellent frequency selectivity and improved harmonic characteristics.

摘要翻译： 并联耦合线路滤波器通过使用集总电容器并对电容器进行接地而小型化。 并联耦合线路滤波器包括并联耦合线路，连接到并联耦合线路的两个输入端口中的一个的第一电容器，以及连接到并联耦合线路的两个输出端口之一的第二电容器。 基于相对简单的理论知识，并联耦合滤波器可以小型化为所需尺寸。 并联耦合线路滤波器具有优异的频率选择性和改进的谐波特性。

公开(公告)号：US20070159276A1

公开(公告)日：2007-07-12

申请号：US11544582

申请日：2006-10-10

申请人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Bong-su Kwon ,  Seong-sik Myoung ,  Jong-gwan Yook

发明人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Bong-su Kwon ,  Seong-sik Myoung ,  Jong-gwan Yook

IPC分类号： H01P1/203

CPC分类号： H01P1/2013

摘要： A parallel coupled CPW line filter is provided, including a first and a second coupled lines arranged on one side of an insulating body and connected in parallel with each other, and a ground arranged on the same plane as the first and the second coupled lines, comprising a pair of ground parts spaced apart from the first and the second coupled lines, respectively, the ground parts each comprising recesses sunken from areas close to the first and the second coupled lines.

摘要翻译： 提供了一种并联的CPW线路滤波器，包括布置在绝缘体的一侧并彼此并联连接的第一和第二耦合线以及布置在与第一和第二耦合线在同一平面上的接地， 包括分别与所述第一和第二耦合线分开的一对接地部分，所述接地部分各自包括从靠近所述第一和第二耦合线的区域凹陷的凹部。

公开(公告)号：US20060192638A1

公开(公告)日：2006-08-31

申请号：US11227236

申请日：2005-09-16

申请人： Young-hwan Kim ,  Mi-hyun Son ,  Seong-sik Myoung ,  Jong-gwan Yook

发明人： Young-hwan Kim ,  Mi-hyun Son ,  Seong-sik Myoung ,  Jong-gwan Yook

IPC分类号： H01P1/203

CPC分类号： H01P1/20363 ,  H01P1/20372

摘要： A parallel coupled line filter is miniaturized by using lumped capacitors and grounding the capacitors. The parallel coupled line filter includes a parallel coupled line, a first capacitor connected to one of two input ports of the parallel coupled line, and a second capacitor connected to one of two output ports of the parallel coupled line. The parallel coupled filter can be miniaturized to a desirable size, on the basis of relatively simple theoretical knowledge. The parallel coupled line filter exhibits excellent frequency selectivity and improved harmonic characteristics.

摘要翻译： 并联耦合线路滤波器通过使用集总电容器并对电容器进行接地而小型化。 并联耦合线路滤波器包括并联耦合线路，连接到并联耦合线路的两个输入端口中的一个的第一电容器，以及连接到并联耦合线路的两个输出端口之一的第二电容器。 基于相对简单的理论知识，并联耦合滤波器可以小型化为所需尺寸。 并联耦合线路滤波器具有优异的频率选择性和改进的谐波特性。

公开(公告)号：US20070260236A1

公开(公告)日：2007-11-08

申请号：US11512377

申请日：2006-08-30

申请人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Jae-hyon Kim ,  Seong-soo Lee

发明人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Jae-hyon Kim ,  Seong-soo Lee

IPC分类号： A61B18/18

CPC分类号： H04B1/69 ,  H04M1/6066 ,  Y02D70/00 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/40

摘要： RF (radio frequency) communication devices which use a chaotic signal and a method thereof are provided. An RF communication system includes: a transmitter terminal which generates a chaotic signal including a plurality of frequency components in a predetermined frequency band and transmits a chaotic carrier generated by inserting a data signal including information to be transmitted into the chaotic signal to a receiver terminal; and the receiver terminal extracts the data signal from the chaotic carrier received from the transmitter terminal via a wireless network and outputs the extracted data signal. As a result, low power, light weight local area RF communication devices can be realized.

摘要翻译： 提供使用混沌信号的射频（射频）通信装置及其方法。 RF通信系统包括：发射机终端，其生成包含预定频带中的多个频率分量的混沌信号，并将包含要发送的信息的数据信号插入到接收机终端产生的混沌载波; 并且接收机终端经由无线网络从发射机终端接收到的混沌载波中提取数据信号，并输出提取的数据信号。 结果，可以实现低功率，重量轻的局域RF通信设备。

公开(公告)号：US20060176837A1

公开(公告)日：2006-08-10

申请号：US11339494

申请日：2006-01-26

申请人： Mi-hyun Son ,  Sato Takahiro ,  Haruyama Shinichi ,  Young-hwan Kim ,  Kwy-ro Lee ,  Seong-soo Lee ,  Hak-sun Kim

发明人： Mi-hyun Son ,  Sato Takahiro ,  Haruyama Shinichi ,  Young-hwan Kim ,  Kwy-ro Lee ,  Seong-soo Lee ,  Hak-sun Kim

IPC分类号： G08C17/00 ,  H04B1/38 ,  H04B1/707 ,  H04B1/16

CPC分类号： H04B1/70712 ,  H04B2201/70709 ,  H04W52/0229 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/40

摘要： Provided are a terminal performing a wake-up with consumption of low power and a wake-up method performed by the terminal. The terminal includes: a passive filter outputting a correlation signal between a received signal and a reference signal; and a wake-up controller controlling whether to wake up a communication module, using the correlation signal output from the passive filter. Thus, a wake-up signal can be processed using the passive element that does not consume power during its operation. Also, a wake-up of a communication module can be controlled using the result of processing the wake-up signal. As a result, power consumption can be greatly reduced during the wake-up.

公开(公告)号：US08892047B2

公开(公告)日：2014-11-18

申请号：US11606140

申请日：2006-11-30

申请人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Seong-soo Lee

发明人： Sang-Min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Seong-soo Lee

IPC分类号： H04B1/00 ,  H04B1/38 ,  H04B17/00

CPC分类号： H04B1/385 ,  H04B17/327 ,  H04B17/382 ,  H04B2001/3866 ,  H04M1/6066 ,  Y02D70/144 ,  Y02D70/40

摘要： A wireless communication terminal capable of changing a channel, and a channel changing method of the wireless communication terminal. The wireless communication terminal generates a plurality of channels by dividing at least part of a frequency band for ultra-wideband communications into a plurality of frequency sub-bands, receives a radio signal in at least one of the plurality of the channels, and changes a channel for receiving the radio signal. Accordingly, high quality communications are feasible between the transmitter terminal and the receiver terminal in an optimized channel environment, and signal interference between the receiver terminals connected to different transmitter terminals can be prevented. Additionally, it is possible to carry out the channel change rapidly and efficiently and to reduce the power consumption required to transmit and receive radio signals comprising a chaotic carrier signal.

摘要翻译： 能够改变频道的无线通信终端，以及无线通信终端的频道切换方法。 无线通信终端通过将用于超宽带通信的频带的至少一部分划分成多个频率子带来生成多个信道，在多个频道中的至少一个中接收无线信号，并且改变a 用于接收无线电信号的信道。 因此，在优化的信道环境中，在发射机终端和接收机终端之间可以实现高质量通信，并且可以防止连接到不同发射机终端的接收机终端之间的信号干扰。 此外，可以快速有效地执行信道改变，并且降低发送和接收包括混沌载波信号的无线电信号所需的功率消耗。

公开(公告)号：US07728554B2

公开(公告)日：2010-06-01

申请号：US11362742

申请日：2006-02-28

申请人： Young-hwan Kim ,  Mi-hyun Son ,  Soo-yong Park ,  Chang-seok Lee

发明人： Young-hwan Kim ,  Mi-hyun Son ,  Soo-yong Park ,  Chang-seok Lee

IPC分类号： H02J7/00

CPC分类号： H03K5/1534 ,  H04B1/7174

摘要： An impulse generator including first and second differentiators coupled in parallel to each other, for generating impulses by differentiating a clock signal, and first and second switches for transiting on and off the first and second differentiators respectively to selectively output the impulses generated by the first and second differentiators, and varying polarity of the impulses by changing a direction of a current flowing through load. Accordingly, the negative and positive impulses are selectively output according to the circuit state, reliability of the impulses is improved, and power consumption is reduced.

摘要翻译： 一种脉冲发生器，包括彼此并联耦合的第一和第二微分器，用于通过微分时钟信号产生脉冲;以及第一和第二开关，用于分别开和关第一和第二微分器，以选择性地输出由第一和第二微分器产生的脉冲， 第二微分器，以及通过改变流过负载的电流的方向来改变脉冲的极性。 因此，根据电路状态选择性地输出负脉冲和正脉冲，提高脉冲的可靠性，降低功耗。

公开(公告)号：US20060192499A1

公开(公告)日：2006-08-31

申请号：US11362742

申请日：2006-02-28

申请人： Young-hwan Kim ,  Mi-hyun Son ,  Soo-yong Park ,  Chang-seok Lee

发明人： Young-hwan Kim ,  Mi-hyun Son ,  Soo-yong Park ,  Chang-seok Lee

IPC分类号： H05B41/24

CPC分类号： H03K5/1534 ,  H04B1/7174

摘要： An impulse generator including first and second differentiators coupled in parallel to each other, for generating impulses by differentiating a clock signal, and first and second switches for transiting on and off the first and second differentiators respectively to selectively output the impulses generated by the first and second differentiators, and varying polarity of the impulses by changing a direction of a current flowing through load. Accordingly, the negative and positive impulses are selectively output according to the circuit state, reliability of the impulses is improved, and power consumption is reduced.

摘要翻译： 一种脉冲发生器，包括彼此并联耦合的第一和第二微分器，用于通过微分时钟信号产生脉冲;以及第一和第二开关，用于分别开和关第一和第二微分器，以选择性地输出由第一和第二微分器产生的脉冲， 第二微分器，以及通过改变流过负载的电流的方向来改变脉冲的极性。 因此，根据电路状态选择性地输出负脉冲和正脉冲，提高脉冲的可靠性，降低功耗。

公开(公告)号：US08005168B2

公开(公告)日：2011-08-23

申请号：US11846158

申请日：2007-08-28

申请人： Jae-hyon Kim ,  Sang-min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Hyuncheol Park ,  Kwonhyung Lee

发明人： Jae-hyon Kim ,  Sang-min Han ,  Young-hwan Kim ,  Mi-hyun Son ,  Hyuncheol Park ,  Kwonhyung Lee

IPC分类号： H04L25/06

CPC分类号： H04L27/001 ,  H04K1/025

摘要： A communication apparatus using a chaotic signal and a method thereof are provided. The communication apparatus includes a correlator which multiplies source data by one of an optical orthogonal code (OOC) and a prime sequence code (PSC), and outputs transmission data, a transmission signal generating unit which generates a chaotic transmission signal by masking the transmission data with respect to a chaotic signal, and an antenna which transmits the chaotic transmission signal. As a result, multiple accesses are enabled, and a wireless communication system for short-distance operation, which is economic and low power-consuming, is provided.

摘要翻译： 提供了使用混沌信号的通信装置及其方法。 通信装置包括：相关器，其将源数据乘以光学正交码（OOC）和素数序列码（PSC）之一，并输出发送数据;发送信号生成单元，其通过掩蔽发送数据生成混乱的发送信号 以及发送混沌发送信号的天线。 结果，能够进行多路访问，并且提供了经济且功耗低的用于短距离操作的无线通信系统。