An indoor antenna system comprises one or more antenna modules. Each antenna module comprises an antenna array configured to receive an input signal and generate a plurality of outputs, a selector that selects a subset of the plurality of outputs, and a converter that converts the subset of the plurality of outputs into a set of digital streams. The antenna system further includes a processor that receives and analyzes outputs from the one or more antenna modules and generates an output signal corresponding to the input signal, and a controller that controls states of the one or more antenna modules. Each antenna module is configurable to be in any of a plurality of states to receive the incoming signal. The controller is configured to cause the state of each antenna module to change.