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1. 发明申请

US20130072187A1 DUAL MODE COMMUNICATIONS DEVICE AND METHOD OF IMPROVING DATA RATE THEREOF 失效
标题翻译：双模通信设备及其提高数据速率的方法
公开(公告)号：US20130072187A1
公开(公告)日：2013-03-21
申请号：US13331887
申请日：2011-12-20
申请人： Chul Hwan YOON , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
发明人： Chul Hwan YOON , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
IPC分类号： H04W88/06 , H04W4/00
CPC分类号： H04B1/401 , H04B1/0067 , H04W88/06
摘要： There are provided a dual mode communications device and a method of improving a data rate thereof. The dual mode communications device according to the embodiment of the present invention may include a selection unit 100 connecting antenna terminals to receive terminals or transmit terminals, a receive path circuit unit allowing RF receive signals from each of the first and second antennas to pass therethrough, a transmit path circuit unit providing RF transmit signals to the transmit terminals of the selection unit, an RF circuit unit converting the RF receive signals from the receive path circuit unit into baseband signals and converting the baseband signals to be transmitted into the RF transmit signals, and a baseband circuit unit performing control and signal processing of the selection unit in a single communications mode among a dual mode and a single mode.
摘要翻译：提供了双模式通信设备和提高其数据速率的方法。根据本发明实施例的双模式通信设备可以包括将天线终端连接到接收终端或发射终端的选择单元100，允许来自第一和第二天线中的每一个的RF接收信号的接收路径电路单元通过，发送路径电路单元，向所述选择单元的发送端提供RF发送信号; RF电路单元，将来自所述接收路径电路单元的RF接收信号变换为基带信号，并将要发送的基带信号变换为所述RF发送信号; 以及基带电路单元，在双模和单模中以单通信模式进行所述选择单元的控制和信号处理。

2. 发明授权

US08718705B2 Dual mode communications device and method of improving data rate thereof 失效
标题翻译：双模通信设备及其数据速率提高方法
公开(公告)号：US08718705B2
公开(公告)日：2014-05-06
申请号：US13331887
申请日：2011-12-20
申请人： Chul Hwan Yoon , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
发明人： Chul Hwan Yoon , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
IPC分类号： H04M1/00
CPC分类号： H04B1/401 , H04B1/0067 , H04W88/06
摘要： There are provided a dual mode communications device and a method of improving a data rate thereof. The dual mode communications device according to the embodiment of the present invention may include a selection unit 100 connecting antenna terminals to receive terminals or transmit terminals, a receive path circuit unit allowing RF receive signals from each of the first and second antennas to pass therethrough, a transmit path circuit unit providing RF transmit signals to the transmit terminals of the selection unit, an RF circuit unit converting the RF receive signals from the receive path circuit unit into baseband signals and converting the baseband signals to be transmitted into the RF transmit signals, and a baseband circuit unit performing control and signal processing of the selection unit in a single communications mode among a dual mode and a single mode.
摘要翻译：提供了双模式通信设备和提高其数据速率的方法。根据本发明实施例的双模式通信设备可以包括将天线终端连接到接收终端或发射终端的选择单元100，允许来自第一和第二天线中的每一个的RF接收信号的接收路径电路单元通过，发送路径电路单元，向所述选择单元的发送端提供RF发送信号; RF电路单元，将来自所述接收路径电路单元的RF接收信号变换为基带信号，并将要发送的基带信号变换为所述RF发送信号; 以及基带电路单元，在双模和单模中以单通信模式进行所述选择单元的控制和信号处理。

3. 发明申请

US20130058322A1 POWER AMPLIFIER FOR TIME DIVISION MULTIPLE ACCESS 有权
标题翻译：功率放大器用于时间分段多路访问
公开(公告)号：US20130058322A1
公开(公告)日：2013-03-07
申请号：US13602007
申请日：2012-08-31
申请人： Dae Seok Jang , Youn Suk Kim , Ki Joong Kim , Sung Jae Yoon , Chul Hwan Yoon
发明人： Dae Seok Jang , Youn Suk Kim , Ki Joong Kim , Sung Jae Yoon , Chul Hwan Yoon
IPC分类号： H04B7/212
CPC分类号： H04B7/212 , H03F3/72 , H03F2203/7209
摘要： Disclosed herein is a power amplifier for time division multiple access. The power amplifier for time division multiple access includes: power amplifiers power-amplifying input transmission signals and outputting the amplified signals; a power control unit using a time division multiple access type to control amplification of the power amplifiers; a switching unit formed at output terminals of the power amplifiers and the power control unit and outputting the amplified signals to an antenna based on a switching pass determined by the power control unit; and a timing control unit formed at an input terminal of the power control unit and determining turn-on time of a second signal by a level of an output signal generated by comparing a first signal with reference voltage.
摘要翻译：这里公开了一种用于时分多址的功率放大器。用于时分多址功率放大器包括：功率放大器功率放大输入传输信号并输出放大信号; 功率控制单元，其使用时分多址类型来控制功率放大器的放大; 开关单元，形成在所述功率放大器和所述功率控制单元的输出端子处，并且基于由所述功率控制单元确定的开关通过将放大的信号输出到天线; 以及定时控制单元，形成在所述功率控制单元的输入端，并且通过将第一信号与参考电压进行比较而产生的输出信号的电平来确定第二信号的导通时间。

4. 发明授权

US08838050B2 Power amplifier for time division multiple access 有权
标题翻译：功率放大器用于时分多址
公开(公告)号：US08838050B2
公开(公告)日：2014-09-16
申请号：US13602007
申请日：2012-08-31
申请人： Dae Seok Jang , Youn Suk Kim , Ki Joong Kim , Sung Jae Yoon , Chul Hwan Yoon
发明人： Dae Seok Jang , Youn Suk Kim , Ki Joong Kim , Sung Jae Yoon , Chul Hwan Yoon
IPC分类号： H04B7/212 , H04B1/04 , H03F3/72
CPC分类号： H04B7/212 , H03F3/72 , H03F2203/7209
摘要： Disclosed herein is a power amplifier for time division multiple access. The power amplifier for time division multiple access includes: power amplifiers power-amplifying input transmission signals and outputting the amplified signals; a power control unit using a time division multiple access type to control amplification of the power amplifiers; a switching unit formed at output terminals of the power amplifiers and the power control unit and outputting the amplified signals to an antenna based on a switching pass determined by the power control unit; and a timing control unit formed at an input terminal of the power control unit and determining turn-on time of a second signal by a level of an output signal generated by comparing a first signal with reference voltage.
摘要翻译：这里公开了一种用于时分多址的功率放大器。用于时分多址功率放大器包括：功率放大器功率放大输入传输信号并输出放大信号; 功率控制单元，其使用时分多址类型来控制功率放大器的放大; 开关单元，形成在所述功率放大器和所述功率控制单元的输出端子处，并且基于由所述功率控制单元确定的开关通过将放大的信号输出到天线; 以及定时控制单元，形成在所述功率控制单元的输入端，并且通过将第一信号与参考电压进行比较而产生的输出信号的电平来确定第二信号的导通时间。

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