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1. 发明授权

US07885251B2 Real-time wireless sensor network protocol having linear configuration 有权
标题翻译：具有线性配置的实时无线传感器网络协议
公开(公告)号：US07885251B2
公开(公告)日：2011-02-08
申请号：US11316712
申请日：2005-12-27
申请人： Jae-Ho Kim , Sang-Shin Lee , Il-Yeup Ahn , Kwang-Ho Won , Seong-Dong Kim
发明人： Jae-Ho Kim , Sang-Shin Lee , Il-Yeup Ahn , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04J3/06
CPC分类号： B61L27/0088 , H04J3/0652 , H04J3/0655 , H04W56/00 , Y02D70/142
摘要： A network configuration method of a sensor network configured to collect sensed data from a plurality of sensor nodes comprising: arranging linearly a path of respective node so as to enable all sensor nodes except for a sink node and a terminal node to have respectively a predecessor and a successor; and setting the time synchronization of whole network by fixing the each node take its own time synchronization on the basis of an operation section of the predecessor.
摘要翻译：传感器网络的网络配置方法，其被配置为从多个传感器节点收集感测数据，包括：线性地布置各个节点的路径，以便能够使得除了节点和终端节点之外的所有传感器节点分别具有前导和继任者并且通过固定每个节点在前一个操作部分的基础上进行自己的时间同步来设置整个网络的时间同步。

2. 发明申请

US20070140303A1 Real-time wireless sensor network protocol having linear configuration 有权
标题翻译：具有线性配置的实时无线传感器网络协议
公开(公告)号：US20070140303A1
公开(公告)日：2007-06-21
申请号：US11316712
申请日：2005-12-27
申请人： Jae-Ho Kim , Sang-Shin Lee , Il-Yeup Ahn , Kwang-Ho Won , Seong-Dong Kim
发明人： Jae-Ho Kim , Sang-Shin Lee , Il-Yeup Ahn , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04J3/06
CPC分类号： B61L27/0088 , H04J3/0652 , H04J3/0655 , H04W56/00 , Y02D70/142
摘要： A network configuration method of a sensor network configured to collect sensed data from a plurality of sensor nodes comprising: arranging linearly a path of respective node so as to enable all sensor nodes except for a sink node and a terminal node to have respectively a predecessor and a successor; and setting the time synchronization of whole network by fixing the each node take its own time synchronization on the basis of an operation section of the predecessor.
摘要翻译：传感器网络的网络配置方法，其被配置为从多个传感器节点收集感测数据，包括：线性地布置各个节点的路径，以便能够使得除了节点和终端节点之外的所有传感器节点分别具有前导和继任者并且通过固定每个节点在前一个操作部分的基础上进行自己的时间同步来设置整个网络的时间同步。

3. 发明申请

US20090054013A1 Transmitter and Transmitting Method Thereof In Wireless Communication System 有权
标题翻译：无线通信系统中的发射机和发射方法
公开(公告)号：US20090054013A1
公开(公告)日：2009-02-26
申请号：US11847763
申请日：2007-08-30
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/02
CPC分类号： H04B1/0483
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. A signal converter converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal into a baseband analog modulated I-signal and a baseband analog modulated Q-signal. An IF processor up-converts the baseband analog modulated I-signal and the baseband analog modulated Q-signal to generate one analog IF NC-EMS. A signal component separator separates the analog IF NC-EMS into a first analog IF C-EMS and a second analog IF C-EMS. An RF processor up-converts the first analog IF C-EMS and the second analog IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。信号转换器将基带数字调制I信号和基带数字调制Q信号转换成基带模拟调制I信号和基带模拟调制Q信号。 IF处理器对基带模拟调制信号和基带模拟调制Q信号进行升压转换，以生成一个模拟IF NC-EMS。信号分量分离器将模拟IF NC-EMS分为第一模拟IF C-EMS和第二模拟IF C-EMS。 RF处理器将第一个模拟IF C-EMS和第二个模拟IF C-EMS升级转换，生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

4. 发明授权

US07796958B2 Transmitter and transmitting method thereof in wireless communication system 有权
标题翻译：无线通信系统中的发射机及其发射方法
公开(公告)号：US07796958B2
公开(公告)日：2010-09-14
申请号：US11847763
申请日：2007-08-30
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/02 , H04B1/04 , H04L27/00
CPC分类号： H04B1/0483
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. A signal converter converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal into a baseband analog modulated I-signal and a baseband analog modulated Q-signal. An IF processor up-converts the baseband analog modulated I-signal and the baseband analog modulated Q-signal to generate one analog IF NC-EMS. A signal component separator separates the analog IF NC-EMS into a first analog IF C-EMS and a second analog IF C-EMS. An RF processor up-converts the first analog IF C-EMS and the second analog IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。信号转换器将基带数字调制I信号和基带数字调制Q信号转换成基带模拟调制I信号和基带模拟调制Q信号。 IF处理器对基带模拟调制信号和基带模拟调制Q信号进行升压转换，以生成一个模拟IF NC-EMS。信号分量分离器将模拟IF NC-EMS分为第一模拟IF C-EMS和第二模拟IF C-EMS。 RF处理器将第一个模拟IF C-EMS和第二个模拟IF C-EMS升级转换，生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

5. 发明申请

US20090054014A1 Transmitter and Transmitting Method Thereof In Wireless Communication System 有权
标题翻译：无线通信系统中的发射机和发射方法
公开(公告)号：US20090054014A1
公开(公告)日：2009-02-26
申请号：US11847795
申请日：2007-08-30
申请人： Hae-Moon SEO , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon SEO , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H03C7/02
CPC分类号： H04B1/0483 , H03F1/02 , H03F3/24 , H04B2001/045
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. An IF processor up-converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal to generate one digital IF NC-EMS. A signal component separator separates the digital IF NC-EMS into a first digital IF C-EMS and a second digital IF C-EMS. An RF processor up-converts the first digital IF C-EMS and the second digital IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。 IF处理器对基带数字调制I信号和基带数字调制Q信号进行升级转换，以生成一个数字IF NC-EMS。信号分量分离器将数字IF NC-EMS分离成第一数字IF C-EMS和第二数字IF C-EMS。 RF处理器对第一个数字IF C-EMS和第二个数字IF C-EMS进行升级转换，以生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

6. 发明授权

US07590391B2 Digital intermediate frequency transmitter for wireless communication 失效
标题翻译：数字中频发射机，用于无线通信
公开(公告)号：US07590391B2
公开(公告)日：2009-09-15
申请号：US11616451
申请日：2006-12-27
申请人： Hae-Moon Seo , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/38 , H04B1/04 , H04L27/00
CPC分类号： H04B1/0475 , H04B2001/0491
摘要： A digital intermediate frequency transmitter for a wireless communication is disclosed. In accordance with the present invention, an improvement of a modulation quality such as an EVM, a linearity and a power consumption is possible, and a main characteristic of a wireless communication transmitter may be embodied at a low cost through an integration such that a high frequency 90° phase shifter, a voltage controlled oscillator having a 2× frequency or higher and a high frequency I/Q local oscillated signals are not required and a side-band signal may be effectively removed.
摘要翻译：公开了一种用于无线通信的数字中频发射机。根据本发明，可以提高诸如EVM，线性度和功耗的调制质量，并且通过集成可以以低成本实现无线通信发射机的主要特征，使得高频率90°移相器，不需要具有2x频率或更高频率的高压I / Q本地振荡信号的压控振荡器，并且可以有效地去除边带信号。

7. 发明申请

US20080132182A1 DIGITAL INTERMEDIATE FREQUENCY TRANSMITTER FOR WIRELESS COMMUNICATION 失效
标题翻译：用于无线通信的数字中间频率发射机
公开(公告)号：US20080132182A1
公开(公告)日：2008-06-05
申请号：US11616451
申请日：2006-12-27
申请人： Hae-Moon SEO , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon SEO , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/034
CPC分类号： H04B1/0475 , H04B2001/0491
摘要： A digital intermediate frequency transmitter for a wireless communication is disclosed. In accordance with the present invention, an improvement of a modulation quality such as an EVM, a linearity and a power consumption is possible, and a main characteristic of a wireless communication transmitter may be embodied at a low cost through an integration such that a high frequency 90° phase shifter, a voltage controlled oscillator having a 2× frequency or higher and a high frequency I/Q local oscillated signals are not required and a side-band signal may be effectively removed.
摘要翻译：公开了一种用于无线通信的数字中频发射机。根据本发明，可以提高诸如EVM，线性度和功耗的调制质量，并且通过集成可以以低成本实现无线通信发射机的主要特征，使得高频率90°移相器，不需要具有2x频率或更高频率的高压I / Q本地振荡信号的压控振荡器，并且可以有效地去除边带信号。

8. 发明申请

US20070058751A1 I/Q modulator using current-mixing and direct conversion wireless communication transmitter using the same 有权
标题翻译： I / Q调制器使用电流混频和直接转换无线通信发射机使用相同
公开(公告)号：US20070058751A1
公开(公告)日：2007-03-15
申请号：US11313616
申请日：2005-12-22
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
IPC分类号： H04L27/12
CPC分类号： H03D7/145 , H03D7/1458 , H03D7/1491 , H03D2200/0084
摘要： The present invention relates to an I/Q modulator using a current-mixing method used for a direct conversion wireless communication transmitter. In accordance with the present invention, an EVM of a wireless communication system, a linearity and a power consumption are improved by converting a D/A converted signal to a current level and then performing a frequency modulation.
摘要翻译：本发明涉及使用用于直接转换无线通信发射机的电流混合方法的I / Q调制器。根据本发明，通过将D / A转换的信号转换为当前电平然后执行频率调制，可以提高无线通信系统的EVM，线性度和功耗。

9. 发明授权

US07580478B2 I/Q modulator using current-mixing and direct conversion wireless communication transmitter using the same 有权
标题翻译： I / Q调制器使用电流混频和直接转换无线通信发射机使用相同
公开(公告)号：US07580478B2
公开(公告)日：2009-08-25
申请号：US11313616
申请日：2005-12-22
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
IPC分类号： H03C3/00 , H04B1/26
CPC分类号： H03D7/145 , H03D7/1458 , H03D7/1491 , H03D2200/0084
摘要： The present invention relates to an I/Q modulator using a current-mixing method used for a direct conversion wireless communication transmitter. In accordance with the present invention, an EVM of a wireless communication system, a linearity and a power consumption are improved by converting a D/A converted signal to a current level and then performing a frequency modulation.
摘要翻译：本发明涉及使用用于直接转换无线通信发射机的电流混合方法的I / Q调制器。根据本发明，通过将D / A转换的信号转换为当前电平然后执行频率调制，可以提高无线通信系统的EVM，线性度和功耗。

10. 发明授权

US07783268B2 Transmitter and transmitting method thereof in wireless communication system 有权
标题翻译：无线通信系统中的发射机及其发射方法
公开(公告)号：US07783268B2
公开(公告)日：2010-08-24
申请号：US11847795
申请日：2007-08-30
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/02 , H04B1/04 , H04L27/00
CPC分类号： H04B1/0483 , H03F1/02 , H03F3/24 , H04B2001/045
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. An IF processor up-converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal to generate one digital IF NC-EMS. A signal component separator separates the digital IF NC-EMS into a first digital IF C-EMS and a second digital IF C-EMS. An RF processor up-converts the first digital IF C-EMS and the second digital IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。 IF处理器对基带数字调制I信号和基带数字调制Q信号进行升级转换，以生成一个数字IF NC-EMS。信号分量分离器将数字IF NC-EMS分离成第一数字IF C-EMS和第二数字IF C-EMS。 RF处理器对第一个数字IF C-EMS和第二个数字IF C-EMS进行升级转换，以生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

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