发明公开
EP2876853A1 Extended bandwidth adaptive digital pre-distortion with reconfigurable analog front-ends 审中-公开
自适应数字Vorverzerrung mit erweiterter Bandbreite mit neukonfigurierbarem analogem前端

Extended bandwidth adaptive digital pre-distortion with reconfigurable analog front-ends
摘要:
A pre-distortion method. A signal to be transmitted Tx is pre-distorted to compensate for nonlinearities of a transmitter. The pre-distorted signal is filtered by an EBEE filter and a baseband filter. The EBEE filter has a filter characteristic of that cancels the baseband filter response over the range of frequencies from a first corner frequency of the baseband filter to a frequency of N*f B where N is a highest order of distortion component being cancelled and f B is the bandwidth of the original signal to be transmitted. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
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