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Dive into the research topics where Seiichi Nishijima is active.

Publication


Featured researches published by Seiichi Nishijima.


asian solid state circuits conference | 2006

Flexible Signal Processing Platform Chip for Software Defined Radio with 103 GOPS Dynamic Reconf1gurable Logic Cores

Hisanori Fujisawa; Miyoshi Saito; Seiichi Nishijima; Naoki Odate; Yuki Sakai; Katsuhiro Yoda; Iwao Sugiyama; Teruo Ishihara; Yoshio Hirose; Hideki Yoshizawa

Software defined radio (SDR) is expected to be a progressive technology for wireless communications under multi-communication systems. SDR requires high performance, low power consumption, and short latency hardware. We have developed a single-chip baseband processing LSI for SDR based on a hybrid architecture of coarse-grain reconfigurable logic cores and flexible accelerator modules to achieve the required features. The maximum performance is 103 GOPS. Moreover, we implemented IEEE 802.11a and IEEE 802.11b, and show the effectiveness in latency.


Archive | 2009

Software defined radio

Yuki Sakai; Seiichi Nishijima; Naoki Oodate


Archive | 2004

Semi-fixed circuit

Seiichi Nishijima; Katsuhiro Yoda; Daisuke Fujita


Archive | 2006

Method of establishing communication link, and computer product

Yuki Sakai; Seiichi Nishijima; Naoki Oodate


Fujitsu Scientific & Technical Journal | 2006

Single-chip baseband signal processor for software-defined radio

Seiichi Nishijima; Miyoshi Saito; Iwao Sugiyama


Archive | 2006

METHOD AND PROGRAM FOR ESTABLISHING COMMUNICATION LINK

Seiichi Nishijima; Naoki Odate; Hiroki Sakai; 裕樹 境; 尚記 大舘; 誠一 西島


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2005

An Evaluation Board for Software Defined Radio

Yuki Sakai; Nobuo Ujiie; Naoki Odate; Seiichi Nishijima; Katsuhiro Yoda; Miyoshi Saitou


Archive | 2007

Viterbi decoding circuit and wireless device

Seiichi Nishijima


Archive | 2007

Reconfigurable Viterbi decoder

Seiichi Nishijima


Archive | 2005

Re-configurable circuit and configuration switching method

Seiichi Nishijima

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