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1. (WO2010023783) COMMUNICATION DEVICE AND COMMUNICATION DEVICE CONFIGURATION METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/023783    International Application No.:    PCT/JP2009/002116
Publication Date: 04.03.2010 International Filing Date: 14.05.2009
IPC:
H03D 7/18 (2006.01), H04B 1/26 (2006.01), H04B 1/40 (2006.01), H04J 11/00 (2006.01), H04B 1/713 (2011.01)
Applicants: NEC Corporation [JP/JP]; 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP) (For All Designated States Except US).
TANAKA, Akio [JP/JP]; (JP) (For US Only)
Inventors: TANAKA, Akio; (JP)
Agent: IEIRI, Takeshi; (JP)
Priority Data:
2008-220373 28.08.2008 JP
Title (EN) COMMUNICATION DEVICE AND COMMUNICATION DEVICE CONFIGURATION METHOD
(FR) DISPOSITIF DE COMMUNICATION ET PROCÉDÉ DE CONFIGURATION DE DISPOSITIF DE COMMUNICATION
(JA) 通信装置及び通信装置の構成方法
Abstract: front page image
(EN)In order to improve filtering characteristics of a complex filter constituted by passive elements with variable characteristics, a wireless or wired communication device (1) has a frequency converter (101), a low-pass filter (102) constituted by passive elements, and a complex filter (104) constituted by passive elements. The frequency converter (101) includes a signal having a specific frequency used in communication and outputs a signal having a different frequency. The low-pass filter (102) is connected to the frequency converter (101). Furthermore, the complex filter (104) is connected to the low-pass filter (102).
(FR)Afin d’améliorer les caractéristiques de filtrage d’un filtre complexe constitué d’éléments passifs ayant des caractéristiques variables, un dispositif de communication sans fil ou câblé (1) comprend un convertisseur de fréquence (101), un filtre passe-bas (102) comprenant des éléments passifs, et un filtre complexe (104) comprenant des éléments passifs. Le convertisseur de fréquence (101) possède un signal ayant une fréquence spécifique utilisée en communication et émet un signal ayant une fréquence différente. Le filtre passe-bas (102) est connecté au convertisseur de fréquence (101). Le filtre complexe (104) est en outre connecté au filtre passe-bas.
(JA) 受動素子により構成され且つ濾波特性を変更可能な複素フィルタの濾波特性を改善するため、無線又は有線の通信装置1は、周波数変換器101、受動素子で構成されたロウパスフィルタ102、及び受動素子で構成された複素フィルタ104を有する。周波数変換器101は、通信に用いる所定の周波数を有する信号を入力して別の周波数を有する信号を出力する。ロウパスフィルタ102は周波数変換器101につながる。また、複素フィルタ104はロウパスフィルタ102につながる。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)