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1. (WO2019026175) RECEIVING DEVICE, COMMUNICATION SYSTEM, RECEIVING METHOD, AND SYNTHESIZED IMAGE GENERATION PROGRAM
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Pub. No.: WO/2019/026175 International Application No.: PCT/JP2017/027869
Publication Date: 07.02.2019 International Filing Date: 01.08.2017
IPC:
H04B 10/112 (2013.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
11
Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
112
Line-of-sight transmission over an extended range
Applicants:
日本電気株式会社 NEC CORPORATION [JP/JP]; 東京都港区芝五丁目7番1号 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001, JP
Inventors:
京砂 悟 KYOSUNA, Satoshi; JP
水野 陽一郎 MIZUNO, Yoichiro; JP
高田 紘也 TAKATA, Koya; JP
小松 聖 KOMATSU, Satoshi; JP
奥村 藤男 OKUMURA, Fujio; JP
Agent:
池田 憲保 IKEDA, Noriyasu; JP
佐々木 敬 SASAKI, Takashi; JP
Priority Data:
Title (EN) RECEIVING DEVICE, COMMUNICATION SYSTEM, RECEIVING METHOD, AND SYNTHESIZED IMAGE GENERATION PROGRAM
(FR) DISPOSITIF DE RÉCEPTION, SYSTÈME DE COMMUNICATION, PROCÉDÉ DE RÉCEPTION, ET PROGRAMME DE GÉNÉRATION D'IMAGE SYNTHÉTISÉE
(JA) 受信装置、通信システム、受信方法、および合成画像生成プログラム
Abstract:
(EN) This communication system includes: at least one transmitter which emits signal light; and a receiving device which receives the signal light. The receiving device is provided with: a control unit which generates a phase image on the basis of position information indicating the position of the transmitter, and synthesizes a virtual lens image on the phase image to generate a synthesized image; a phase modulation type spatial optical modulation element which receives the synthesized image and refracts and collects signal light; and a detector which receives the refracted and collected signal light.
(FR) L'invention concerne un système de communication comprenant au moins un émetteur qui émet un signal lumineux, et un dispositif de réception qui reçoit le signal lumineux. Le dispositif de réception comprend : une unité de commande qui génère une image de phase sur la base d'informations de position indiquant la position de l'émetteur, et synthétise une image de lentille virtuelle sur l'image de phase pour générer une image synthétisée ; un élément de modulation optique spatiale de type à modulation de phase qui reçoit l'image synthétisée et réfracte et collecte un signal lumineux ; et un détecteur qui reçoit le signal lumineux réfracté et collecté.
(JA) 通信システムは、信号光を発する少なくとも1つの送信機と、信号光を受ける受信装置とを含む。受信装置は、送信機の位置を示す位置情報に基づいて位相画像を生成し、位相画像にバーチャルレンズ画像を合成して合成画像を生成する制御部と、合成画像が供給されて、信号光を回折して集光する位相変調型空間光変調素子と、回折して集光した信号光を受ける検出器とを備える。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)