A flexible interface that enables an application to communicate directly with processing modules to easily control the processing of streaming data. The reception unit includes a correlation unit that determines a correlation between a code used for capturing the satellite signal and the received satellite signal. The wireless communication apparatus includes a transmit circuit configured to transmit wireless communications via either a first antenna or a second antenna. The at least one light carrier further comprises a plurality of connecting elements, wherein the light emitter nodes of the at least one light element are releasably interconnected in series by the connecting elements.