Yuelin Chen

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To reduce the nonlinear distortion caused by RF power amplifier (PA) in wireless transmission system, digital predistortion is widely used for PA linearization. This paper mainly discusses on the memory polynomial predistortion based on QRD-RLS algorithm, which is analyzed in the MATLAB simulation. It is also discussed about the Systolic implementation of(More)
In order to extract effective image features in different areas of an image, a method of deep convolutional neural networks with adaptive spatial characteristics for person re-identification is proposed. Firstly, each pedestrian image is divided into multiple blocks according to the characteristics of spatial distribution. Secondly, multi-branch of(More)
Briefly introduces the significance of research on controlled five-rod mechanism and lists the common low-pair of it, studied mainly on the controlled five-rod RRRPR mechanism which has a revolute-pair to make stable movement and a prismatic-pair to do corresponding compensate movement to meet the requirements. Use VC and OpenGL, based on advanced(More)
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