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IEEE/ICACT20210172 Slide.15        [Big Slide]	Oral Presentation
	Now on to the final part. We performed a 28 GHz analog beamforming experiment and then confirmed effectiveness of both MEP and REV calibration methods for millimeter-wave array antenna and analog beamformer. Then, we adopted MEP calibration for this work for time efficiency. Comparison of experimental results with our previous simulation study shows that the beam pointing error in our system is minimized. So we can say that high-accuracy analog beamforming is achieved.

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