公开(公告)号：US08942307B2

公开(公告)日：2015-01-27

申请号：US13912752

申请日：2013-06-07

申请人： Electronics and Telecommunications Research Institute ,  Foundation for Research and Business Seoul National University of Science and Technology

发明人： Bong-Su Kim ,  Kwang Seon Kim ,  Min Soo Kang ,  Woo Jin Byun ,  Hung Chul Park

IPC分类号： H04B7/02 ,  H04B7/04 ,  H01Q21/00

CPC分类号： H04B7/0413 ,  H01Q3/24 ,  H01Q21/0006 ,  H04B7/0604

摘要： An antenna switching apparatus based on spatial modulation includes a plurality of antennas; a control signal generator configured to generate a plurality of switching control signals; and a plurality of switches configured to switch on to apply a transmission signal to the respective antennas according to the respective switching control signals. Further, the antenna switching apparatus includes a delay analyzer configured to receive the transmission signal output from each of the plurality of switches to calculate delay information for synchronizing the switching control signals applied to the respective switches; and a delay adjuster configured to synchronize the switching control signals to apply the synchronized switching control signals to the respective switches according to the calculated delay information.

摘要翻译： 基于空间调制的天线切换装置包括多个天线; 被配置为产生多个切换控制信号的控制信号发生器; 以及多个开关，其被配置为根据各个开关控制信号接通以将发送信号施加到各个天线。 此外，天线切换装置包括：延迟分析器，被配置为接收从多个开关中的每一个输出的发送信号，以计算用于使施加到各个开关的开关控制信号同步的延迟信息; 以及延迟调整器，被配置为使切换控制信号同步，以根据所计算的延迟信息将同步的切换控制信号施加到各个开关。

公开(公告)号：US20140254726A1

公开(公告)日：2014-09-11

申请号：US13912752

申请日：2013-06-07

申请人： Foundation For Research And Business Seoul National University Of Science And Technology ,  Electronics And Telecommunications Research Institute

发明人： Bong-Su KIM ,  Kwang Seon Kim ,  Min Soo Kang ,  Woo Jin Byun ,  Hung Chul Park

IPC分类号： H04B7/04 ,  H01Q21/00

CPC分类号： H04B7/0413 ,  H01Q3/24 ,  H01Q21/0006 ,  H04B7/0604

摘要： An antenna switching apparatus based on spatial modulation includes a plurality of antennas; a control signal generator configured to generate a plurality of switching control signals; and a plurality of switches configured to switch on to apply a transmission signal to the respective antennas according to the respective switching control signals. Further, the antenna switching apparatus includes a delay analyzer configured to receive the transmission signal output from each of the plurality of switches to calculate delay information for synchronizing the switching control signals applied to the respective switches; and a delay adjuster configured to synchronize the switching control signals to apply the synchronized switching control signals to the respective switches according to the calculated delay information.

摘要翻译： 基于空间调制的天线切换装置包括多个天线; 被配置为产生多个切换控制信号的控制信号发生器; 以及多个开关，其被配置为根据各个开关控制信号接通以将发送信号施加到各个天线。 此外，天线切换装置包括：延迟分析器，被配置为接收从多个开关中的每一个输出的发送信号，以计算用于使施加到各个开关的开关控制信号同步的延迟信息; 以及延迟调整器，被配置为使切换控制信号同步，以根据所计算的延迟信息将同步的切换控制信号施加到各个开关。