Coupling device for interfacing power amplifier and antenna in differential mode
A coupling device (105) for coupling an electronic circuit (114) for at least one antenna unit (104) to exchange electrical signals between the electronic circuit (114) and the at least one antenna unit (104) comprises a first input/output signal path (110), a matching unit (102) coupled to the firs...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A coupling device (105) for coupling an electronic circuit (114) for at least one antenna unit (104) to exchange electrical signals between the electronic circuit (114) and the at least one antenna unit (104) comprises a first input/output signal path (110), a matching unit (102) coupled to the first input/output signal path (110), a filter unit (103) coupled to the output of the matching unit (102) by means of a second signal path (112) and a second input/output signal path (113) for connecting the filter unit (103) to the at least one antenna unit (104), wherein the signal path (110, 111, 112, 113) arranged between the electronic circuit (114) and the at least one antenna unit (104) are provided completely differential. |
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