RADIO-FREQUENCY MULTIPLEXING SYSTEMS, DEVICES AND METHODS

RADIO-FREQUENCY MULTIPLEXING SYSTEMS, DEVICES AND METHODS

Radio-frequency multiplexing systems, devices and methods. In some embodiments, a front-end system can include a quadplexer configured to support uplink carrier aggregation with a first antenna. The quadplexer can include a low-band filter, a mid-band filter, a first high-band filter, and a second h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KING, Joel Richard
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
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Beschreibung
Zusammenfassung:Radio-frequency multiplexing systems, devices and methods. In some embodiments, a front-end system can include a quadplexer configured to support uplink carrier aggregation with a first antenna. The quadplexer can include a low-band filter, a mid-band filter, a first high-band filter, and a second high-band filter, with each filter having a respective input node, and the quadplexer including a common output node associated with the first antenna. The front-end system can further include a triplexer configured to support uplink carrier aggregation with a second antenna. The triplexer can include a mid-band filter, a first high-band filter, and a second high-band filter, with each filter having a respective input node, and the triplexer including a common output node associated with the second antenna.