Multi-Band Multi-Path Receiving and Transmitting Device and Method, and Base Station System

摘要

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.

主权项

1. A multi-band transceiver, comprising:
at least two first frequency band receiving branches, at least two second frequency band receiving branches, and a first frequency band transmitting branch, wherein the at least two first frequency band receiving branches are configured to receive first frequency band signals from a first multi-frequency coupler and a second multi-frequency coupler, and to send the first frequency band signals to a baseband processing module; wherein the at least two second frequency band receiving branches are configured to receive second frequency band signals from the first multi-frequency coupler and the second multi-frequency coupler, and to send the second frequency band signals to the baseband processing module; wherein the first frequency band transmitting branch is configured to receive another first frequency band signal from the baseband processing module, and to send the another first frequency band signal to the first multi-frequency coupler.