Frequency downconversion and high-sensitivity measurement of millimeter-wave band RF signals with an assistance of optical two-tone signals

KAKEN

About This Project

Japan Grant Number
JP20H02141 (JGN)
Funding Program
Grants-in-Aid for Scientific Research
Funding Organization
Japan Society for the Promotion of Science

Kakenhi Information

Project/Area Number
20H02141
Research Category
Grant-in-Aid for Scientific Research (B)
Allocation Type
  • Single-year Grants
Review Section / Research Field
  • Basic Section 21020:Communication and network engineering-related
Research Institution
  • Gunma University
Project Period (FY)
2020-04-01 〜 2024-03-31
Project Status
Completed
Budget Amount*help
18,070,000 Yen (Direct Cost: 13,900,000 Yen Indirect Cost: 4,170,000 Yen)

Research Abstract

本研究は、第５世代移動通信システム（５Ｇ）や自動車用レーダ等の用途で今後利用拡大が見込まれるミリ波帯高周波（ＲＦ）信号計測における高確度化の手法に関するもので、高速・高精度の変復調が可能となる光波を介して信号計測の高確度化を図る「光波アシストＲＦ計測」を提案するものである。研究代表者による独自開発の光源の特長も活用し、ミリ波帯デバイスの高周波特性による限界から脱却した信号計測の実証を目指す。

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