Departmental Bulletin Paper 集積回路・無線ハードウェア研究室の研究活動(電気電子工学科特集)

宇賀神, 守  ,  Mamoru, Ugajin

This paper describes the research activities at the IC & Wireless Hardware Laboratory. The targets of the activities are low-IF wireless-receiver circuits, a small-size vibration generator, and sensor circuits. In particular, the image-rejection double-conversion wireless receiver which corrects the gain and phase mismatches of 3-phase signals is described in detail. The relation between the image-rejection performances and the dispersions of device parameters is discussed for the receiver using Montecarlo simulation.

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