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公开(公告)号：EP1499010A3
公开(公告)日：2005-07-20
申请号：EP04016453.5
申请日：2004-07-13
发明人： Abdellaoui, Mohsen , Kim, Yong-suk , Kim, Wan-jin , Meacham, Dan , Lee, Woo-Kyung 249-204, Ssangyong Apartment
IPC分类号： H03C1/60
CPC分类号： H03C1/60
摘要： An apparatus and method for generating an intermediate frequency (IF) to be transferred to a single sideband (SSB) generator which generates carriers using one local oscillator (LO) signal and at least two IF signals that are received. A group signal is generated which includes a non-phase-shined signal and a phase-shifted signal to a predetermined value with respect to each IF. One of the group signals is selected and transferred to the SSB generator. Accordingly, the SSB generator performs the phase shift on the LO signal alone.
摘要翻译： 一种用于产生要传送到单边带（SSB）发生器的中频（IF）的设备和方法，该SSB发生器使用一个本地振荡器（LO）信号和至少两个接收到的IF信号来产生载波。 产生组信号，该组信号包括相对于每个IF的非相位发射信号和相移信号到预定值。 组信号之一被选择并传送到SSB发生器。 因此，SSB发生器单独对LO信号执行相移。
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公开(公告)号：EP1499010B1
公开(公告)日：2013-09-25
申请号：EP04016453.5
申请日：2004-07-13
发明人： Abdellaoui, Mohsen , Kim, Yong-suk , Kim, Wan-jin , Meacham, Dan , Lee, Woo-Kyung 249-204, Ssangyong Apartment
IPC分类号： H03C1/60
CPC分类号： H03C1/60
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3.发明公开Wideband quadrature generation technique requiring only narrowband components and method thereof 审中-公开宽带正交产生技术，其只需要一个窄带的组件和方法，以
公开(公告)号：EP1499030A3
公开(公告)日：2006-02-08
申请号：EP04015258.9
申请日：2004-06-29
CPC分类号： H03D3/007 , H03C3/403 , H04B1/71632 , H04B1/71635 , H04B1/7174
摘要： A method for reference signal generating in an ultra wideband (UWB) communication system which sends out and receives data by using at least two reference signals of predetermined frequencies. A first signal group, which comprises a local oscillation (LO) signal and a signal at a predetermined phase difference with respect to the LO signal, is generated. One among at least two intermediate frequency (IF) signals is selected for the adjustment of the frequency of the LO signals, and a second signal group, which comprises the selected IF signal and a signal at a predetermined phase difference with respect to the selected IF signal, is generated. Two mixed signals are generated from the first and the second signal groups, the mixed signals being mixed without overlap, and a reference signal is generated by adding the two generated signals.
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4.发明公开Wideband quadrature generation technique requiring only narrowband components and method thereof 审中-公开Breitbandige Quadraturerzeugungstechnik，welche nur schmalbandige Komponenten erfordert und Verfahren dazu
公开(公告)号：EP1499030A2
公开(公告)日：2005-01-19
申请号：EP04015258.9
申请日：2004-06-29
IPC分类号： H04B1/69
CPC分类号： H03D3/007 , H03C3/403 , H04B1/71632 , H04B1/71635 , H04B1/7174
摘要： A method for reference signal generating in an ultra wideband (UWB) communication system which sends out and receives data by using at least two reference signals of predetermined frequencies. A first signal group, which comprises a local oscillation (LO) signal and a signal at a predetermined phase difference with respect to the LO signal, is generated. One among at least two intermediate frequency (IF) signals is selected for the adjustment of the frequency of the LO signals, and a second signal group, which comprises the selected IF signal and a signal at a predetermined phase difference with respect to the selected IF signal, is generated. Two mixed signals are generated from the first and the second signal groups, the mixed signals being mixed without overlap, and a reference signal is generated by adding the two generated signals.
摘要翻译： 一种在超宽带（UWB）通信系统中产生参考信号的方法，其通过使用至少两个预定频率的参考信号发送和接收数据。 产生包括本地振荡（LO）信号和相对于LO信号的预定相位差的信号的第一信号组。 选择至少两个中频（IF）信号中的一个用于调整LO信号的频率，以及第二信号组，其包括所选IF信号和相对于所选IF的预定相位差的信号 信号，被产生。 从第一和第二信号组产生两个混合信号，混合信号被混合而不重叠，并且通过将两个产生的信号相加来产生参考信号。
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公开(公告)号：EP1499010A2
公开(公告)日：2005-01-19
申请号：EP04016453.5
申请日：2004-07-13
发明人： Abdellaoui, Mohsen , Kim, Yong-suk , Kim, Wan-jin , Meacham, Dan , Lee, Woo-Kyung 249-204, Ssangyong Apartment
IPC分类号： H03C1/60
CPC分类号： H03C1/60
摘要： An apparatus and method for generating an intermediate frequency (IF) to be transferred to a single sideband (SSB) generator which generates carriers using one local oscillator (LO) signal and at least two IF signals that are received. A group signal is generated which includes a non-phase-shined signal and a phase-shifted signal to a predetermined value with respect to each IF. One of the group signals is selected and transferred to the SSB generator. Accordingly, the SSB generator performs the phase shift on the LO signal alone.
摘要翻译： 一种用于生成要传送到使用一个本地振荡器（LO）信号和接收到的至少两个IF信号产生载波的单个边带（SSB）发生器的中频（IF）的装置和方法。 产生组信号，其包括相对于每个IF的非相位闪烁信号和相移信号到预定值。 组信号中的一个被选择并传送到SSB发生器。 因此，SSB发生器仅对LO信号执行相移。
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6.发明公开Signal reception apparatus and method for multiband ultrawideband communication systems 有权Ultrabreitbandsnachrichtechniksysteme的Signalempfängerund Verfahrenfürmehrbandige
公开(公告)号：EP1507335A1
公开(公告)日：2005-02-16
申请号：EP04017763.6
申请日：2004-07-27
IPC分类号： H04B1/69
CPC分类号： H04B1/71637
摘要： A signal reception apparatus and method for communication systems. The signal reception apparatus for communication systems according to the present invention is applicable to communication environments in which a plurality of sub-bands having different frequency bands are sequentially used for communications. An embodiment of the invention has a multi-band index generation unit, a multi-band frequency generation unit, a multiplication unit, a correlation signal reception unit, and a buffer unit. The multi-band index generation unit generates a multi-band index corresponding to a sub-band to which a received signal is transmitted in correspondence with the multi-band index. The multiplication unit outputs a signal obtained by multiplying the received signal by the multi-band frequency. The correlation signal reception unit integrates and outputs the signal of the multiplication unit based on an integral time set in correspondence with the multi-band index. Further, the buffer unit buffers the signal of the correlation signal reception unit to be outputted at a predetermined data rate.
摘要翻译： 一种用于通信系统的信号接收装置和方法。 根据本发明的用于通信系统的信号接收装置可应用于其中具有不同频带的多个子带被顺序地用于通信的通信环境。 本发明的实施例具有多频带索引生成单元，多频带频率生成单元，乘法单元，相关信号接收单元和缓冲单元。 多频带索引生成单元根据多频带索引生成与发送接收信号的子带对应的多频带索引。 乘法单元输出通过将接收信号乘以多频带频率而获得的信号。 相关信号接收单元基于与多频带索引相对应地设定的积分时间积分并输出乘法单元的信号。 此外，缓冲器单元以预定的数据速率缓冲相关信号接收单元的信号。
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7.发明授权Ultra-wideband network system and method capable of switching to high-speed mode or low-speed mode 有权超宽带网络系统和超宽带网络合适的方法用于切换到高速模式，或与低速模式
公开(公告)号：EP1770869B1
公开(公告)日：2009-08-05
申请号：EP06119970.9
申请日：2006-09-01
发明人： Kim, Wan-jin , Koo, Jae-hyun
IPC分类号： H04B1/69
CPC分类号： H04B1/71635 , H04B1/71637 , H04B1/7183
摘要： An ultra wideband network transmitter (200) and receiver, and a method capable of switching to a high-speed mode or a low-speed mode are provided. The transmitter includes a multi-band orthogonal frequency division multiplexing (MB-OFDM) modem (216); a direct sequence code division multiple access (DS-CDMA) modem (212); a mode switch (220) which switches to the MB-OFDM modem or the DS-CDMA modem according to a mode control signal; a phase lock loop (PLL) (290) which locks a frequency used for MB-OFDM type modulation or the DS-CDMA type modulation; and a central processing unit (CPU) (222) controls the PLL and mode switch. The receiver includes an MB-OFDM modem; an DS-CDMA modem; an automatic gain controller; an analog-to-digital converter; an PLL; a mode switch; and an CPU. The method includes receiving a command to transmit data; and switching to an MB-OFDM modem to select to a high-speed operation mode.
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8.发明授权Signal reception apparatus and method for multiband ultrawideband communication systems 有权信号接收机和方法，用于多频带Ultrabreitbandsnachrichtechniksysteme
公开(公告)号：EP1507335B1
公开(公告)日：2008-04-16
申请号：EP04017763.6
申请日：2004-07-27
IPC分类号： H04B1/69
CPC分类号： H04B1/71637
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9.发明公开
公开(公告)号：EP1489802A3
公开(公告)日：2006-06-28
申请号：EP03019869.1
申请日：2003-09-01
发明人： Kim, Wan-jin , Kwon, Do-hoon , Lee, Woo-kyung , Kim, Yong-suk
IPC分类号： H04L25/49 , H04L27/00 , H04L27/20 , H04L27/233 , H04B1/69
CPC分类号： H04B1/7176 , H04B1/71635 , H04B1/71637 , H04L25/4902 , H04L27/0004 , H04L27/2035 , H04L27/2332
摘要： Disclosed is a noncoherent pulse position and phase shift keying (PPPSK) transmission/reception system and a transmission/reception signal processing method therefor. Transmission system has an information generation unit for generating information data; a modulation unit for deciding a phase and a timing position corresponding to generated information data; and a wavelet generation unit for generating a wavelet based on the decided phase and timing position, and the reception system has an offset unit for mixing the reception signal with a high-frequency component corresponding to a center frequency of a transmission frequency band and offsetting a high frequency of the reception signal; a demodulation unit for generating at least one reference signal based on a previous signal precedingly received with respect to the reception signal and mixing the reference signals and the reception signal; and a decision unit for deciding information data corresponding to the reception signal based on mixing results.
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10.发明公开
公开(公告)号：EP1489802A2
公开(公告)日：2004-12-22
申请号：EP03019869.1
申请日：2003-09-01
发明人： Kim, Wan-jin , Kwon, Do-hoon , Lee, Woo-kyung , Kim, Yong-suk
IPC分类号： H04L25/49 , H04L27/00 , H04L27/20 , H04L27/233 , H04B1/69
CPC分类号： H04B1/7176 , H04B1/71635 , H04B1/71637 , H04L25/4902 , H04L27/0004 , H04L27/2035 , H04L27/2332
摘要： Disclosed is a noncoherent pulse position and phase shift keying (PPPSK) transmission/reception system and a transmission/reception signal processing method therefor. Transmission system has an information generation unit for generating information data; a modulation unit for deciding a phase and a timing position corresponding to generated information data; and a wavelet generation unit for generating a wavelet based on the decided phase and timing position, and the reception system has an offset unit for mixing the reception signal with a high-frequency component corresponding to a center frequency of a transmission frequency band and offsetting a high frequency of the reception signal; a demodulation unit for generating at least one reference signal based on a previous signal precedingly received with respect to the reception signal and mixing the reference signals and the reception signal; and a decision unit for deciding information data corresponding to the reception signal based on mixing results.
摘要翻译： 本发明公开了非相干脉冲位置和相移键控（PPPSK）发送/接收系统和用于其的发送/接收信号处理方法。 传输系统具有用于生成信息数据的信息生成部; 用于决定相位和相应于生成的信息数据的定时位置的调制单元; 和小波生成单元，用于基于所确定的相位和定时位置的小波，和接收系统具有用于接收信号与高频分量对应于传输频率的中心频率带和抵消的混合偏移单元 的接收信号的高频; 一个解调单元，用于基于相对于所述接收信号和所述参考信号和接收信号混合先行接收到前一信号产生至少一个参考信号; 和用于决定信息数据与基于混合的结果对接收信号的决定单元。
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