Microphone comprising an hf transmitter
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Abstract
The invention concerns a wireless microphone system. The object of the present invention is to further develop such wireless microphone systems. A further aim of the invention is to provide an improvement in the intermodulation spacing of HF transmitters so that more transmitters can be used in the same frequency band. A wireless microphone system comprising antennae connected thereto, wherein a circulator and/or an HF isolator is connected to the antennae or the antenna.
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Citations
27 Claims
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1-13. -13. (canceled)
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14. A wireless microphone system comprising:
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antennae connected thereto;
a circulator and/or an HF isolator being connected to the antennae or the antenna; and
said circulator and/or HF isolator being integrated in the antenna and the two forming a mechanical unit. - View Dependent Claims (16, 17, 18, 19, 20, 26, 27)
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15. The wireless microphone system wherein said circulator and/or HF isolator is integrated in the antenna by being plugged in or screwed on.
- 21. The wireless microphone device wherein the receiving device also has in its high frequency input a circulator/HF isolator.
Specification