Sub-THz radio-over-fiber signal generation using external modulation

Tetsuya Kawanishi, Takahide Sakamoto, Atsushi Kanno

研究成果: Review article査読

3 被引用数 (Scopus)

抄録

This paper describes photonic technologies for millimeter-wave generation and distribution. External modulation would be useful for stable and high-quality radio-over-fiber signal generation, where frequency stability and spurious suppression are very important for radio services such as mobile communications, radio locations etc. This paper provides outline of radio-over-fiber signal generation techniques. Precise and high-speed light- wave optical modulation would play important roles for suppression of undesired spectrum components. Photonic harmonic generation would be useful for very high-frequency signals. Reciprocating optical modulators consisting of optical modulators and fiber Bragg gratings can provide optical modulation by sub-THz signals.

本文言語English
論文番号20152004
ジャーナルieice electronics express
12
13
DOI
出版ステータスPublished - 2015

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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