公开(公告)号：US09294178B2

公开(公告)日：2016-03-22

申请号：US14590761

申请日：2015-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Yun Jung ,  Sung-Tae Choi ,  Dong-Woo Kang ,  Ji-Hoon Kim ,  Yi-Ju Roh ,  Yun-A Shim ,  Dong-Hyun Lee ,  Seung-Pyo Hong

IPC: H04B1/38 ,  H04L5/16 ,  H04B7/06 ,  H04B7/08 ,  H04B1/30 ,  H04B1/52

CPC classification number: H04B7/0617 ,  H04B1/30 ,  H04B1/52 ,  H04B7/086

Abstract: An electronic device for beamforming and a method thereof in a wireless communication system are provided. The electronic device includes a plurality of antennas. The electronic device also includes a plurality of transmitter and receiver switches connected to the antennas and configured to select a plurality of transmission paths and a plurality of reception paths. The electronic device further includes a plurality of first Phase Shifters (P/Ss) configured to shift a phase of Radio Frequency (RF) signals received via the antennas and the transmitter and receiver switches. The electronic device includes a combiner configured to combine the phase-shifted RF signals to one RF signal. The electronic device also includes a quadrature signal generator configured to generate a quadrature signal. The electronic device further includes a down-mixer configured to convert the quadrature signal and the combined RF signal to a first baseband signal and configured to output the first baseband signal to a modem. The electronic device includes a controller configured to control the transmitter and receiver switches, the first P/Ss, and a plurality of second P/Ss to determine a transmission or reception mode of the transmitter and receiver switches, and the phase of the RF signals transmitted and received.

Abstract translation: 提供了一种用于波束成形的电子设备及其方法，在无线通信系统中。 电子设备包括多个天线。 电子设备还包括连接到天线并被配置为选择多个传输路径和多个接收路径的多个发射机和接收机交换机。 电子设备还包括多个第一移相器（P / S），其被配置为移动经由天线和发射器和接收器开关接收的射频（RF）信号的相位。 电子设备包括组合器，其被配置为将相移的RF信号组合到一个RF信号。 电子设备还包括被配置为产生正交信号的正交信号发生器。 电子设备还包括下混合器，其被配置为将正交信号和组合的RF信号转换为第一基带信号，并且被配置为将第一基带信号输出到调制解调器。 电子设备包括控制器，其被配置为控制发射器和接收器开关，第一P / S和多个第二P / S以确定发射器和接收器开关的发射或接收模式，以及RF信号的相位 传送和接收。

公开(公告)号：US10224204B1

公开(公告)日：2019-03-05

申请号：US15891391

申请日：2018-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Hoon Khang ,  Dong-Woo Kang ,  Moon-Han Park ,  Ji-Ho Yoo ,  Chong-Kwang Chang

IPC: H01L21/266 ,  H01L21/8238 ,  H01L21/311 ,  H01L21/768

Abstract: An integrated circuit device is manufactured by a method including forming a stacked mask structure including a carbon-containing film and a silicon-containing organic anti-reflective film is on a substrate, forming a silicon-containing organic anti-reflective pattern by etching the silicon-containing organic anti-reflective film, and forming a composite mask pattern including a carbon-containing mask pattern and a profile control liner lining interior surfaces of the carbon-containing mask pattern by etching the carbon-containing film while using the silicon-containing organic anti-reflective pattern as an etch mask. Ions are implanted into the substrate through a plurality of spaces defined by the composite mask pattern.

公开(公告)号：US20150195027A1

公开(公告)日：2015-07-09

申请号：US14590761

申请日：2015-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Yun Jung ,  Sung-Tae Choi ,  Dong-Woo Kang ,  Ji-Hoon Kim ,  Yi-Ju Roh ,  Yun-A Shim ,  Dong-Hyun Lee ,  Seung-Pyo Hong

IPC: H04B7/06 ,  H04L27/20

CPC classification number: H04B7/0617 ,  H04B1/30 ,  H04B1/52 ,  H04B7/086

Abstract: An electronic device for beamforming and a method thereof in a wireless communication system are provided. The electronic device includes a plurality of antennas. The electronic device also includes a plurality of transmitter and receiver switches connected to the antennas and configured to select a plurality of transmission paths and a plurality of reception paths. The electronic device further includes a plurality of first Phase Shifters (P/Ss) configured to shift a phase of Radio Frequency (RF) signals received via the antennas and the transmitter and receiver switches. The electronic device includes a combiner configured to combine the phase-shifted RF signals to one RF signal. The electronic device also includes a quadrature signal generator configured to generate a quadrature signal. The electronic device further includes a down-mixer configured to convert the quadrature signal and the combined RF signal to a first baseband signal and configured to output the first baseband signal to a modem. The electronic device includes a controller configured to control the transmitter and receiver switches, the first P/Ss, and a plurality of second P/Ss to determine a transmission or reception mode of the transmitter and receiver switches, and the phase of the RF signals transmitted and received.

Abstract translation: 提供了一种用于波束成形的电子设备及其方法，在无线通信系统中。 电子设备包括多个天线。 电子设备还包括连接到天线并被配置为选择多个传输路径和多个接收路径的多个发射机和接收机交换机。 电子设备还包括多个第一移相器（P / S），其被配置为移动经由天线和发射器和接收器开关接收的射频（RF）信号的相位。 电子设备包括组合器，其被配置为将相移的RF信号组合到一个RF信号。 电子设备还包括被配置为产生正交信号的正交信号发生器。 电子设备还包括下混合器，其被配置为将正交信号和组合的RF信号转换为第一基带信号，并且被配置为将第一基带信号输出到调制解调器。 电子设备包括控制器，其被配置为控制发射器和接收器开关，第一P / S和多个第二P / S以确定发射器和接收器开关的发射或接收模式，以及RF信号的相位 传送和接收。