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1. (WO2010084536) RADIO RECEIVER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/084536 International Application No.: PCT/JP2009/005153
Publication Date: 29.07.2010 International Filing Date: 05.10.2009
IPC:
H04B 1/16 (2006.01) ,H04B 7/08 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
06
Receivers
16
Circuits
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
08
at receiving station
Applicants:
三菱電機株式会社 Mitsubishi Electric Corporation [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP (AllExceptUS)
湊広隆 MINATO, Hirotaka; JP (UsOnly)
早川富士男 HAYAKAWA, Fujio; JP (UsOnly)
Inventors:
湊広隆 MINATO, Hirotaka; JP
早川富士男 HAYAKAWA, Fujio; JP
Agent:
田澤英昭 TAZAWA, Hideaki; 東京都千代田区永田町二丁目12番4号 赤坂山王センタービル5階 Akasaka Sanno Center Bldg. 5F 12-4, Nagata-cho 2-chome Chiyoda-ku, Tokyo 1000014, JP
Priority Data:
2009-01312023.01.2009JP
Title (EN) RADIO RECEIVER
(FR) RÉCEPTEUR RADIO
(JA) ラジオ受信装置
Abstract:
(EN) A radio receiver for receiving existing analog broadcasts and terrestrial digital radio broadcasts transmitting digital signals, said radio receiver having a plurality of antennas (11a, 11b) and configured from a diversity reception unit (12) for receiving terrestrial radio broadcasts by means of switching the antennas, and a control unit (21) for disabling diversity reception in cases where the number of receivable broadcast stations acquired by station selection operation is a predetermined number or more.
(FR) L'invention porte sur un récepteur radio pour recevoir des diffusions analogiques et des radiodiffusions numériques terrestres transmettant des signaux numériques, ledit récepteur radio comportant une pluralité d'antennes (11a, 11b) et étant configuré à partir d'une unité de réception en diversité (12) pour recevoir des radiodiffusions terrestres au moyen d'une commutation des antennes, et une unité de commande (21) pour désactiver une réception en diversité lorsque le nombre de stations de radiodiffusion pouvant être reçues, acquis par une opération de sélection de station, est supérieur ou égal à un nombre prédéterminé.
(JA)  既存のアナログ放送とデジタル信号を伝送する地上デジタルラジオ放送を受信するラジオ受信装置を、複数のアンテナ11a,11bを有し、アンテナ切り替えにより地上デジタルラジオ放送を受信するダイバーシティ受信部12と、選局動作により取得される受信可能放送局数が所定数以上の場合には、ダイバーシティ受信を無効とする制御部21とにより構成した。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, PE, 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 (ARIPO) (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, SM, 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)
Also published as:
JP4749512US20110188609