Development of high-speed data transmission with wireless assist adjustment

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K15962
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Computer system
• Research Institution: Oyama National College of Technology
• Principal Investigator: IIJIMA Yosuke 小山工業高等専門学校, 電気電子創造工学科, 講師 (90565441)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 高速ディジタル伝送 / 波形整形技術 / ディジタル信号処理 / 最適化 / 無線アシスト

Outline of Final Research Achievements

In high-speed data transmission on electric wirings in VLSI systems, signal deterioration due to low-pass effect of electric wiring becomes an important problem. Particularly, in high frequency region beyond GHz over, the waveform distortion is increased, and behavior of the electric wiring characteristics become complicated. Therefore, the signal deterioration becomes serious problem. In this work, we have proposed optimization techniques of waveform shaping according to the environment of the signal deterioration; (1) evaluation method of waveform distortion for real time adjustment of waveform shaping, (2) waveform shaping circuit with adjustment function, (3) wireless assist system for adjustment of waveform shaping circuit.

Free Research Field

高速ディジタル伝送技術