Method and apparatus for a frequency diverse array. Radio frequency
signals are generated and applied to a power divider network. A
progressive frequency shift is applied to all radio frequency signals
across all spatial channels. Amplitude weighting signals are applied for
sidelobe control. Phase control is included for channel compensation and
to provide nominal beam steering. The progressive frequency offsets
generate a new term which cause the antenna beam to focus in different
directions as a function of range. Alternative embodiments generate
different waveforms to be applied to each radiating element, permitting
the transmission of multiple signals at the same time.