Affiliations: [Osaka University, Graduate School of Engineering, Suita, Osaka, JAPAN].

Ryohei Kamikawa's 7 research works with 11 citations, including: Phase Retrieval for Coherent Detection in Short-Reach Links Using Self-Interference of ...

913 following. This account is private. Already follow ryoheikamikawa? Switch to the app or log in to see their photos and videos. Switch to the App.

List of computer science publications by Ryohei Kamikawa.

Local oscillator-less QPSK signal detection using direct detection and fractional Fourier transform. Ryohei Kamikawa*, Yu Yamasaki, Tsuyoshi Konishi.

Kamikawa Ryohei is a 35-year-old man who works in a foreign company and lives a happy family life with his wife and son. On the day he decides to switch ...

Local oscillator-less QPSK signal detection using direct detection and fractional Fourier transform. Ryohei Kamikawa, Yu Yamasaki, and Tsuyoshi Konishi.

Nov 21, 2023 · Abstract: Low-complexity coherent detection using self-interference of aggregated optical orthogonal frequency division multiplexing ...

We demonstrate a novel optical receiver for direct-detection of QPSK signals using microring-based photonic integrated circuit.