60-GHz bidirectional radio-on-fiber links based on InP-InGaAs HPT optoelectronic mixers

Chang Soon Choi, Jun Hyuk Seo, Woo Young Choi, Hideki Kamitsuna, Minoru Ida, Kenji Kurishima

Research output: Contribution to journalArticlepeer-review

31 Citations (Scopus)

Abstract

We demonstrate 60-GHz band bidirectional radio-on-fiber (RoF) links based on InP-InGaAs heterojunction phototransistor (HPT) optoelectronic mixers. They employ remote up/down conversion scheme with optical local oscillator signals distributed from the central office and intermediate frequency (IF) fiber transmission for both up- and down-links. Since frequency up/down conversions and photodetection are carried out by a single HPT optoelectronic mixer, base station architecture is greatly simplified. In order to validate its feasibility, both up- and down-link RoF transmissions of 16 quadrature amplitude modulator data are successfully demonstrated at 60-GHz band using 1.25-GHz IF for down-link and 2.0-GHz IF for up-link.

Original languageEnglish
Pages (from-to)2721-2723
Number of pages3
JournalIEEE Photonics Technology Letters
Volume17
Issue number12
DOIs
Publication statusPublished - 2005 Dec

Bibliographical note

Funding Information:
Manuscript received August 8, 2005; revised September 12, 2005. This paper was presented in part at the IEEE International Topical Meeting on Microwave Photonics (MWP 2005), Seoul, Korea. This work was supported by the Ministry of Science of Technology of Korea through the National Research Lab Program.

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of '60-GHz bidirectional radio-on-fiber links based on InP-InGaAs HPT optoelectronic mixers'. Together they form a unique fingerprint.

Cite this