Szukana fraza: [Abstract = "This solution penalizes the overall system performance in terms of weight, maintenance, and so on. Other alternatives rely on signal processing or model\-based techniques that make a global use of all or part of the sensor data available, supplemented by a model\-based simulation of the flight mechanics. That processing achieves real\-time estimates of the critical parameters and yields dissimilar signals. Filtered and consolidated information is delivered in unfaulty conditions by estimating an extended state vector, including wind components, and can replace failed signals in degraded conditions."]