A system and method for designing a broadband tuner such that VCO pulling is
minimized
and gaps in frequency coverage are avoided, while total power consumption is reduced,
is disclosed. A broadband spectrum is divided into sub-bands and various multipliers
to a local oscillator output are introduced. In this fashion, the present invention
allows a local oscillator within the broadband tuner to always generate signals
that lie outside of the broadband spectrum for a particular broadband application.
Additionally, a modulus ratio for a dual modulus prescaler with the local oscillator
is maximized, thereby reducing power consumption.