FIELD: radio engineering.
SUBSTANCE: printed-circuit board (50) with control diagram is inserted at least in one spline of contour plate in the device containing contour plate (20) of antenna with multiple antenna splines (30, 31, 32) and at least with one control circuit (40) for excitation of antenna contour plate.
EFFECT: enlarging functional capabilities and improving compactness.
15 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR INCREASING RANGE OF ACTIVE RELAYING OF UHF RADIO FREQUENCY IDENTIFICATION SIGNALS | 2023 |
|
RU2808932C1 |
ANTENNA ARRAY WITH CHANGEABLE FORM OF RADIATION DIRECTIVITY | 2008 |
|
RU2374726C1 |
ANTENNA DEVICE AND COMMUNICATION DEVICE | 2012 |
|
RU2600528C2 |
DISTRIBUTOR MANIFOLD WITH ROTARY MOVABLE WORKING MEMBER | 2015 |
|
RU2667246C1 |
BROADBAND ANTENNA IN FRONT PANEL FOR A VEHICLE | 2017 |
|
RU2654333C1 |
WIRELESS ULTRA FREQUENCY DETECTOR OF SIGNALS AND COMMANDS OF UHF RFID READERS AND METHOD FOR DETECTING SIGNALS AND COMMANDS OF UHF RFID READERS | 2020 |
|
RU2744229C1 |
LIQUID DISTRIBUTION MANIFOLD | 2017 |
|
RU2669107C1 |
ELECTRONIC WIRELESS COMMUNICATION DEVICE (EMBODIMENTS) | 2020 |
|
RU2815618C2 |
METHOD FOR OPTIMISATION OF VEGETATIVE FUNCTIONS OF HUMAN BODY AND DEVICE FOR ITS REALISATION | 2006 |
|
RU2339413C2 |
RADIO-FREQUENCY DETECTION DEVICE FOR PROTECTION AGAINST THEFT USING RFID AND / OR RFID / EM | 2016 |
|
RU2691602C2 |
Authors
Dates
2011-07-20—Published
2007-07-24—Filed