The "thinned-array curse" refers to a phenomenon in the field of signal processing and antenna array design. It describes the limitations and challenges that arise when using sparse or "thinned" arrays, which consist of fewer elements than a full array configuration. While thinning an array can reduce costs, complexity, and physical size, it can also lead to several drawbacks, including: 1. **Loss of Array Gain**: A full array typically offers better performance in terms of gain.
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