Signal transmitting-receiving apparatus
First Claim
1. A signal transmitting-receiving apparatus, comprising:
- a first switching section configured to connect Bluetooth signal receiving lines to a Bluetooth antenna;
a second switching section configured to connect antennas to one of a Bluetooth receiving terminal, a Wi-Fi signal receiving terminal, and a Wi-Fi signal transmitting terminal;
a controller configured to signal process a Bluetooth signal and a Wi-Fi signal that are transmitted and received; and
an isolation unit comprising diodes connected between the first switching section and the second switching section and configured to suppress the Bluetooth signal from interfering with the Wi-Fi signal receiving terminal.
1 Assignment
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Accused Products
Abstract
A signal transmitting-receiving apparatus includes a first switching section, a second switching section, a controller, and an isolation unit. The first switching section is configured to connect Bluetooth signal receiving lines to a Bluetooth antenna. The second switching section configured to connect antennas to one of a Bluetooth receiving terminal, a Wi-Fi signal receiving terminal, and a Wi-Fi signal transmitting terminal. The controller is configured to signal process the Bluetooth signal and a Wi-Fi signal that are transmitted and received. The isolation unit is configured to suppress a signal coupling between the transmitted Bluetooth signal and the Bluetooth signal receiving lines.
8 Citations
8 Claims
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1. A signal transmitting-receiving apparatus, comprising:
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a first switching section configured to connect Bluetooth signal receiving lines to a Bluetooth antenna; a second switching section configured to connect antennas to one of a Bluetooth receiving terminal, a Wi-Fi signal receiving terminal, and a Wi-Fi signal transmitting terminal; a controller configured to signal process a Bluetooth signal and a Wi-Fi signal that are transmitted and received; and an isolation unit comprising diodes connected between the first switching section and the second switching section and configured to suppress the Bluetooth signal from interfering with the Wi-Fi signal receiving terminal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus, comprising:
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a first switching section configured to connect Bluetooth signal receiving lines to a Bluetooth antenna; a second switching section configured to connect antennas to one of a Bluetooth receiving terminal, a Wi-Fi signal receiving terminal, and a Wi-Fi signal transmitting terminal; a controller configured to signal process a Bluetooth signal and a Wi-Fi signal that are transmitted and received; and an isolation unit configured to suppress the Bluetooth signal from being coupled to the Wi-Fi signal receiving terminal along the Bluetooth signal receiving lines, wherein the isolation unit further comprises; pin diodes connected in a middle position of the Bluetooth signal receiving lines, anodes of the pin diodes configured to be connected to the Bluetooth receiving terminal of the second switching section, and cathodes of the pin diodes configured to be connected to the Bluetooth receiving terminal of the first switching section.
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8. An apparatus, comprising:
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a first switching section configured to connect Bluetooth signal receiving lines to a Bluetooth antenna; a second switching section configured to connect antennas to one of a Bluetooth receiving terminal, a Wi-Fi signal receiving terminal, and a Wi-Fi signal transmitting terminal; a controller configured to signal process a Bluetooth signal and a Wi-Fi signal that are transmitted and received; and an isolation unit configured to suppress the transmitted Bluetooth signal from being coupled to the Wi-Fi signal receiving terminal along the Bluetooth signal receiving lines, wherein the isolation unit further comprises; pin diodes configured to be connected between the Bluetooth signal receiving lines and a ground, anodes of the pin diodes configured to be connected to the Bluetooth signal receiving lines, and cathodes of the pin diodes configured to be connected to a ground.
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Specification