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http://dx.doi.org/10.5515/KJKIEES.2019.30.1.88

Leakage Signal Canceller and Adaptive Algorithm in Millimeter-Wave Seeker  

Park, Ji An (Hanwha Systems)
Song, Sung Chan (Hanwha Systems)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.30, no.1, 2019 , pp. 88-94 More about this Journal
Abstract
A leakage canceller and adaptive algorithm for FMCW Radar is presented. Because a strong leakage signal causes various problems in the transceiver and digital processor, specific FMCW radars are in need of a leakage canceller. The leakage canceller has an adaptive structure and the algorithm calculates the prediction vector and learns the adaptive coefficient simultaneously. The proposed algorithm an improvement of 10 dB in the cancellation performance.
Keywords
Leakage Cancellation; Millimeter-Wave Seeker; FMCW Radar; Adaptive Algorithm; Isolation;
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