Multi-band multi-path receiving and transmitting device and method, and base station system
First Claim
Patent Images
1. A multi-band multi-path receiving and transmitting device, comprising:
- a broadband antenna;
a first multi-frequency coupler;
a second multi-frequency coupler;
a multi-band transceiver that comprises at least two first frequency band receiving branches and at least two second frequency band receiving branches; and
a signal processing module,wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and to send the first frequency band signal and the second frequency band signal to the at least the first and second multi-frequency couplers;
wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and to send the first frequency band signal and the second frequency band signal to the multi-band transceiver,wherein the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and to send the first frequency band signal and the second frequency band signal to the multi-band transceiver,wherein the at least two first frequency band receiving branches are configured to receive the first frequency band signal sent by the first multi-frequency coupler and the second multi-frequency coupler, and to send the first frequency band signal to the signal processing module,wherein the at least two second frequency band receiving branches are configured to receive the second frequency band signal sent by the first multi-frequency coupler and the second multi-frequency coupler, and to send the second frequency band signal to the signal processing module, andwherein the signal processing module is configured to receive the first frequency band signal sent by the at least two first frequency band receiving branches and process the first frequency band signal; and
to receive the second frequency band signal sent by the at least two second frequency band receiving branches, and process the second frequency band signal.
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Abstract
A multi-band multi-path receiving and transmitting device and method, and a base station system are provided. The multi-band multi-path receiving and transmitting device includes a broadband antenna, at least two multi-frequency couplers, a multi-band transceiver, and a signal processing module. The multi-band transceiver is adopted to decrease the number of the transceivers, thereby reducing the material cost and the mounting cost of the base station system.
28 Citations
17 Claims
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1. A multi-band multi-path receiving and transmitting device, comprising:
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a broadband antenna; a first multi-frequency coupler; a second multi-frequency coupler; a multi-band transceiver that comprises at least two first frequency band receiving branches and at least two second frequency band receiving branches; and a signal processing module, wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and to send the first frequency band signal and the second frequency band signal to the at least the first and second multi-frequency couplers; wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and to send the first frequency band signal and the second frequency band signal to the multi-band transceiver, wherein the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and to send the first frequency band signal and the second frequency band signal to the multi-band transceiver, wherein the at least two first frequency band receiving branches are configured to receive the first frequency band signal sent by the first multi-frequency coupler and the second multi-frequency coupler, and to send the first frequency band signal to the signal processing module, wherein the at least two second frequency band receiving branches are configured to receive the second frequency band signal sent by the first multi-frequency coupler and the second multi-frequency coupler, and to send the second frequency band signal to the signal processing module, and wherein the signal processing module is configured to receive the first frequency band signal sent by the at least two first frequency band receiving branches and process the first frequency band signal; and
to receive the second frequency band signal sent by the at least two second frequency band receiving branches, and process the second frequency band signal. - View Dependent Claims (2, 3)
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4. A base station system, comprising:
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a multi-band multi-path receiving and transmitting device, wherein the device comprises a broadband antenna, at least two multi-frequency couplers, a multi-band transceiver, and a signal processing module, wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and to send the first frequency band signal and the second frequency band signal to the at least two multi-frequency couplers, wherein the at least two multi-frequency couplers comprise a first multi-frequency coupler and a second multi-frequency coupler, wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the multi-band transceiver, wherein the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the multi-band transceiver, wherein the multi-band transceiver comprises at least two first frequency band receiving branches and at least two second frequency band receiving branches, wherein the at least two first frequency band receiving branches are configured to receive the first frequency band signal sent by the first multi-frequency coupler and the second multi-frequency coupler, and send the first frequency band signal to the signal processing module, wherein the at least two second frequency band receiving branches are configured to receive the second frequency band signal sent by the first multi-frequency coupler and the second multi-frequency coupler, and send the second frequency band signal to the signal processing module, and wherein the signal processing module is configured to receive the first frequency band signal sent by the at least two first frequency band receiving branches, and process the first frequency band signal;
receive the second frequency band signal sent by the at least two second frequency band receiving branches, and process the second frequency band signal. - View Dependent Claims (5, 6)
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7. A multi-band multi-path receiving and transmitting device, comprising:
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a broadband antenna; at least two multi-frequency couplers comprising a first multi-frequency coupler and a second multi-frequency coupler; a first multi-band transceiver; a second multi-band transceiver; and a signal processing module, wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and to send the first frequency band signal and the second frequency band signal to the at least two multi-frequency couplers; wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and to send the first frequency band signal and the second frequency band signal to the first and second multi-band transceivers, wherein the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the first and second multi-band transceivers, wherein the first multi-band transceiver is configured to receive the first frequency band signal and the second frequency band signal sent by the first multi-frequency coupler, and send the first frequency band signal and the second frequency band signal to the signal processing module, wherein the second multi-band transceiver is configured to receive the first frequency band signal and the second frequency band signal sent by the second multi-frequency coupler, and send the first frequency band signal and the second frequency band signal to the signal processing module, and wherein the signal processing module is configured to receive the first frequency band signal and the second frequency band signal sent by the first multi-band transceiver, receive the first frequency band signal and the second frequency band signal sent by the second multi-band transceiver, and process the first frequency band signal received and the second frequency band signal received. - View Dependent Claims (8, 9)
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10. A base station system, comprising a multi-band multi-path receiving and transmitting device, wherein the device comprises a broadband antenna, at least two multi-frequency couplers, two multi-band transceivers, and a signal processing module,
wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and send the first frequency band signal and the second frequency band signal to the at least two multi-frequency couplers, wherein the at least two multi-frequency couplers comprise a first multi-frequency coupler and a second multi-frequency coupler, wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the two multi-band transceivers, and the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the two multi-band transceivers, wherein the two multi-band transceivers comprise a first multi-band transceiver and a second multi-band transceiver, wherein the first multi-band transceiver is configured to receive the first frequency band signal and the second frequency band signal sent by the first multi-frequency coupler, and send the first frequency band signal and the second frequency band signal to the signal processing module, and the second multi-band transceiver is configured to receive the first frequency band signal and the second frequency band signal sent by the second multi-frequency coupler, and send the first frequency band signal and the second frequency band signal to the signal processing module, and wherein the signal processing module is configured to receive the first frequency band signal and the second frequency band signal sent by the first multi-band transceiver, receive the first frequency band signal and the second frequency band signal sent by the second multi-band transceiver, and process the first frequency band signal received and the second frequency band signal received.
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13. A multi-band multi-path receiving and transmitting device, comprising:
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a broadband antenna; at least two multi-frequency couplers comprising a first multi-frequency coupler and a second multi-frequency coupler; at least two single-band transceivers comprising a first frequency band transceiver and a second frequency band transceiver; and a signal processing module, wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and send the first frequency band signal and the second frequency band signal to the at least two multi-frequency couplers, wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the at least two single-band transceivers respectively, wherein the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the at least two single-band transceivers respectively, wherein the first multi-frequency coupler is built in the first frequency band transceiver, and the second multi-frequency coupler is built in the second frequency band transceiver, wherein the first frequency band transceiver comprises at least two first frequency band receiving branches, a first receiving branch group of the first frequency band is configured to receive the first frequency band signal sent by the first multi-frequency coupler, and send the first frequency band signal to the signal processing module, and a second receiving branch group of the first frequency band is configured to receive the first frequency band signal sent by the second multi-frequency coupler, and send the first frequency band signal to the signal processing module, wherein the second frequency band transceiver comprises at least two second frequency band receiving branches, a first receiving branch group of the second frequency band is configured to receive the second frequency band signal sent by the second multi-frequency coupler, and send the second frequency band signal to the signal processing module, and a second receiving branch group of the second frequency band is configured to receive the second frequency band signal sent by the first multi-frequency coupler, and send the second frequency band signal to the signal processing module, and wherein the signal processing module is configured to receive the first frequency band signal sent by the first frequency band receiving branch in the first frequency band transceiver, and process the first frequency band signal; and
receive the second frequency band signal sent by the second frequency band receiving branch in the second frequency band transceiver, and process the second frequency band signal. - View Dependent Claims (14)
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15. A base station system, comprising a multi-band multi-path receiving and transmitting device,
wherein the device comprises a broadband antenna, at least two multi-frequency couplers, at least two single-band transceivers, and a signal processing module, wherein the broadband antenna is configured to receive at least a first frequency band signal and a second frequency band signal, and send the first frequency band signal and the second frequency band signal to the at least two multi-frequency couplers, wherein the at least two multi-frequency couplers comprise a first multi-frequency coupler and a second multi-frequency coupler, wherein the first multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the at least two single-band transceivers respectively, wherein the second multi-frequency coupler is configured to receive the first frequency band signal and the second frequency band signal sent by the broadband antenna, and send the first frequency band signal and the second frequency band signal to the at least two single-band transceivers respectively, wherein the at least two single-band transceivers comprise a first frequency band transceiver and a second frequency band transceiver, wherein the first multi-frequency coupler is built in the first frequency band transceiver, and the second multi-frequency coupler is built in the second frequency band transceiver, wherein the first frequency band transceiver comprises at least two first frequency band receiving branches, a first receiving branch group of the first frequency band is configured to receive the first frequency band signal sent by the first multi-frequency coupler, and send the first frequency band signal to the signal processing module, and a second receiving branch group of the first frequency band is configured to receive the first frequency band signal sent by the second multi-frequency coupler, and send the first frequency band signal to the signal processing module, wherein the second frequency band transceiver comprises at least two second frequency band receiving branches, a first receiving branch group of the second frequency band is configured to receive the second frequency band signal sent by the second multi-frequency coupler, and send the second frequency band signal to the signal processing module, and a second receiving branch group of the second frequency band is configured to receive the second frequency band signal sent by the first multi-frequency coupler, and send the second frequency band signal to the signal processing module, and wherein the signal processing module is configured to receive the first frequency band signal sent by the first frequency band receiving branch in the first frequency band transceiver, and process the first frequency band signal; - receive the second frequency band signal sent by the second frequency band receiving branch in the second frequency band transceiver, and process the second frequency band signal.
- View Dependent Claims (16)
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17. A multi-band multi-path receiving and transmitting method, comprising:
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acquiring, by a first frequency band transceiver, a first frequency band signal received by a broadband antenna through a built-in first multi-frequency coupler, acquiring a first frequency band signal received by the broadband antenna through a second multi-frequency coupler built in a second frequency band transceiver, and sending first frequency band signals received through the first multi-frequency coupler and the second multi-frequency coupler to a signal processing module; and acquiring, by the second frequency band transceiver, a second frequency band signal received by the broadband antenna through the built-in second multi-frequency coupler, acquiring a second frequency band signal received by the broadband antenna through the first multi-frequency coupler built in the first frequency band transceiver, and sending second frequency band signals received through the first multi-frequency coupler and the second multi-frequency coupler to a signal processing module.
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Specification