公开(公告)号：US09621197B2

公开(公告)日：2017-04-11

申请号：US15016566

申请日：2016-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongjoong Kim ,  Yongkyu Kim ,  Chang-soon Park ,  Young-jun Hong ,  Seok-ju Yun

IPC: H04L25/03 ,  H04B1/04 ,  H04B1/00 ,  H04B1/7163

CPC classification number: H04L27/04 ,  H03F1/02 ,  H03F3/24 ,  H04B1/0082 ,  H04B1/04 ,  H04B1/0475 ,  H04B1/71635 ,  H04B2001/0408

Abstract: An on-off keying (OOK) transmitter and communication method are provided. The OOK transmitter may include a data encoder configured to encode input data into a transmission sequence, a pulse shaper configured to generate pulses based on the transmission sequence, a bi-phase controller configured to generate a control signal to control a random change in phase, between two phases, of a carrier based on the transmission sequence, a bi-phased switch configured to randomly change a phase of the carrier generated by a voltage-controlled oscillator (VCO), based on the control signal, and a power amplifier (PA) configured to generate a transmission signal based on the generated pulses and the carrier with the randomly changed phase. The PA may be a bi-phasing PA, and the bi-phased switch may be included in the bi-phasing PA.

公开(公告)号：US09884590B2

公开(公告)日：2018-02-06

申请号：US14939399

申请日：2015-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang-soon Park ,  Young-jun Hong

IPC: G09G5/00 ,  B60R1/00 ,  H04N7/18 ,  G06T11/60 ,  H04N5/247 ,  G06T3/00

CPC classification number: B60R1/00 ,  B60R2300/105 ,  B60R2300/303 ,  B60R2300/50 ,  B60R2300/607 ,  G06T3/0062 ,  G06T11/60 ,  G06T2207/20221 ,  G06T2207/30252 ,  H04N5/247 ,  H04N7/181

Abstract: Provided is an extended view method and apparatus, the method including generating a virtual viewpoint image of a vehicle based on a surrounding view of the vehicle, generating an extended virtual viewpoint image based on the virtual viewpoint image of the vehicle and a received virtual viewpoint image of another vehicle, and displaying the extended virtual viewpoint image to a user.

公开(公告)号：US09871681B2

公开(公告)日：2018-01-16

申请号：US15412803

申请日：2017-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongjoong Kim ,  Yongkyu Kim ,  Chang-soon Park ,  Young-jun Hong ,  Seok-ju Yun

IPC: H04L27/04 ,  H03F1/02 ,  H03F3/24

CPC classification number: H04L27/04 ,  H03F1/02 ,  H03F3/24 ,  H04B1/0082 ,  H04B1/04 ,  H04B1/0475 ,  H04B1/71635 ,  H04B2001/0408

Abstract: An on-off keying (OOK) transmitter and communication method are provided. The OOK transmitter may include a data encoder configured to encode input data into a transmission sequence, a pulse shaper configured to generate pulses based on the transmission sequence, a bi-phase controller configured to generate a control signal to control a random change in phase, between two phases, of a carrier based on the transmission sequence, a bi-phased switch configured to randomly change a phase of the carrier generated by a voltage-controlled oscillator (VCO), based on the control signal, and a power amplifier (PA) configured to generate a transmission signal based on the generated pulses and the carrier with the randomly changed phase. The PA may be a bi-phasing PA, and the bi-phased switch may be included in the bi-phasing PA.