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This page displays all 「FI」 in main group H01Q5/00. |
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CC:Concordance | |||||
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Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements (combinations of separate active antenna units operating in different wavebands and connected to a common feeder system H01Q21/30) [3, 2015.01] | HB | CC | 5J048 | |
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.Resonant antennas [2015.01] | HB | CC | 5J048 | |
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..for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements [2015.01] | HB | CC | 5J048 | |
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.characterised by the operating wavebands [2015.01] | HB | CC | 5J048 | |
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..RF wavebands combined with non-RF wavebands, e.g. infrared or optical [2015.01] | HB | CC | 5J048 | |
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..Ultra-wideband [UWB] systems, e.g. multiple resonance systems; Pulse systems [2015.01] | HB | CC | 5J048 | |
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..device to establish polarization or beam width crossing over two or more different frequency [2015.01] | HB | CC | 5J048 | |
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.Arrangements for providing operation on different wavebands [2015.01] | HB | CC | 5J048 | |
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..Individual or coupled radiating elements, each element being fed in an unspecified way [2015.01] | HB | CC | 5J048 | |
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...using frequency dependent circuits or components, e.g. trap circuits or capacitors [2015.01] | HB | CC | 5J048 | |
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....within a radiating element or between connected radiating elements [2015.01] | HB | CC | 5J048 | |
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....between a radiating element and ground [2015.01] | HB | CC | 5J048 | |
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....at the feed, e.g. for impedance matching [2015.01] | HB | CC | 5J048 | |
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...for different propagation modes(H01Q5/314 takes precedence) [2015.01] | HB | CC | 5J048 | |
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....using two or more simultaneously fed points [2015.01] | HB | CC | 5J048 | |
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....using a single feed point [2015.01] | HB | CC | 5J048 | |
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.....Creating multiple current paths [2015.01] | HB | CC | 5J048 | |
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......Branching current paths [2015.01] | HB | CC | 5J048 | |
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..Combination of fed elements with parasitic elements [2015.01] | HB | CC | 5J048 | |
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...Two or more parasitic elements [2015.01] | HB | CC | 5J048 | |
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...the parasitic elements having dual-band or multi-band characteristics [2015.01] | HB | CC | 5J048 | |
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.Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements [2015.01] | HB | CC | 5J048 | |
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..using two or more imbricated arrays(H01Q5/49 takes precedence) [2015.01] | HB | CC | 5J048 | |
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..using two or more feeds in association with a common reflecting, diffracting or refracting device [2015.01] | HB | CC | 5J048 | |
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...with a coaxial arrangement of the feeds [2015.01] | HB | CC | 5J048 | |
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..Combinations of two or more dipole type antennas [2015.01] | HB | CC | 5J048 | |
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...with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas [2015.01] | HB | CC | 5J048 | |
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.Feeding or matching arrangements for broad-band or multi-band operation [2015.01] | HB | CC | 5J048 | |
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..for horn or waveguide antennas [2015.01] | HB | CC | 5J048 | |