Software defined radio prototype for PHS and IEEE 802.11 wireless LAN

Hiroyuki Shiba, Takashi Shono, Yushi Shirato, Ichihiko Toyoda, Kazuhiro Uehara, Masahiro Umehira

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)


A software defined radio (SDR) prototype based on a multiprocessor architecture (MPA) is developed. Software for Japanese personal handy phone system (PHS) of a 2G mobile system, and IEEE 802.11 wireless LAN, which has much wider bandwidth than the 2G system, is successfully implemented. Newly developed flexible-rate pre/post-processor (FR-PPP) achieves the flexibility and wideband performance that the platform needs. This paper shows the design of the SDR prototype and evaluates its performance by experiments that include PHS processor load and wireless LAN throughput characteristics and processor load.

Original languageEnglish
Pages (from-to)2694-2702
Number of pages9
JournalIEICE Transactions on Communications
Issue number12
Publication statusPublished - Dec 2002
Externally publishedYes

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering


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