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1. (WO2018138115) TRANSPONDER STABILIZATION
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Pub. No.: WO/2018/138115 International Application No.: PCT/EP2018/051655
Publication Date: 02.08.2018 International Filing Date: 24.01.2018
IPC:
H01Q 3/46 (2006.01) ,H01Q 21/24 (2006.01) ,H01Q 1/52 (2006.01) ,H01Q 1/22 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
3
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
44
varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
46
Active lenses or reflecting arrays
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
21
Aerial arrays or systems
24
Combinations of aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
52
Means for reducing coupling between aerials; Means for reducing coupling between an aerial and another structure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
12
Supports; Mounting means
22
by structural association with other equipment or articles
Applicants:
NORBIT ITS [NO/NO]; Postboks 1858 Lade 7440 Trondheim, NO
Inventors:
KIRKNES, Steffen; NO
Agent:
PROTECTOR IP AS; Oscarsgate 20 0352 Oslo, NO
Priority Data:
2017010925.01.2017NO
Title (EN) TRANSPONDER STABILIZATION
(FR) STABILISATION DE TRANSPONDEUR
Abstract:
(EN) Present invention is an antenna system and a wireless device comprising a negative resistance amplifier, the antenna system further comprises a first antenna element, said first antenna element being adapted to receive an incident wave for generating a first signal proportional to the incident wave, wherein the antenna system comprises a signal generating device for generating a second signal that is essentially 90 degrees phase shifted to the first signal, the first signal and the second signal being adapted to be applied to a hybrid coupler such that the first signal and the second signal are adapted to essentially destructively combine at a first hybrid coupler port, and the first signal and the second signal are adapted to be essentially constructively combined at a second hybrid coupler port, the second hybrid coupler port being adapted to operatively connect to the negative resistance amplifier, and the first hybrid coupler port being adapted to connect to a termination unit. Please invention is also a method for reflection of an incident wave.
(FR) La présente invention concerne un système d'antenne et un dispositif sans fil comprenant un amplificateur à résistance négative, le système d'antenne comprenant en outre un premier élément d'antenne, ledit premier élément d'antenne étant conçu pour recevoir une onde incidente pour générer un premier signal proportionnel à l'onde incidente, le système d'antenne comprenant un dispositif de génération de signal pour générer un second signal qui est sensiblement déphasé de 90 degrés par rapport au premier signal, le premier signal et le second signal étant conçus pour être appliqués à un coupleur hybride de telle sorte que le premier signal et le second signal sont conçus pour se combiner sensiblement de manière destructive au niveau d'un premier port de coupleur hybride, et le premier signal et le second signal sont conçus pour être combinés de manière essentiellement constructive au niveau d'un second port de coupleur hybride, le second port de coupleur hybride étant conçu pour se connecter fonctionnellement à l'amplificateur à résistance négative, et le premier port de coupleur hybride étant conçu pour se connecter à une unité de terminaison. L'invention concerne également un procédé de réflexion d'une onde incidente.
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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: English (EN)
Filing Language: English (EN)