  We propose a scheme for sensing of an oscillating field in systems with large
inhomogeneous broadening and driving field variation by applying sequences of
phased, adiabatic, chirped pulses. The latter act as a double filter for
dynamical decoupling, where the adiabatic changes of the mixing angle during
the pulses rectify the signal and partially remove frequency noise. The sudden
changes between the pulses act as instantaneous $\pi$ pulses in the adiabatic
basis for additional noise suppression. We also use the pulses' phases to
correct for other errors, e.g., due to non-adiabatic couplings. Our technique
improves significantly the coherence time in comparison to standard XY8
dynamical decoupling in realistic simulations in NV centers with large
inhomogeneous broadening and is suitable for experimental implementations with
substantial driving field inhomogeneity. Beyond the theoretical proposal, we
also present proof-of-principle experimental results for quantum sensing of an
oscillating field in NV centers in diamond, demonstrating superior performance
compared to the standard technique.
