Kohei Ohtake

According to our database, Kohei Ohtake authored at least 4 papers between 1994 and 2006.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2006

A multi-rate CDMA system with block-spreading schemes for anti-interference and high frequency efficiency.

Mitsuhiro Tomita, Noriyoshi Kuroyanagi, Kohei Ohtake, Naoki Suehiro, Shinya Matsufuji

Proceedings of the International Conference on Wireless Communications and Mobile Computing, 2006

2005

Sequential detection CDMA multi-user receiver.

Mitsuhiro Tomita, Noriyoshi Kuroyanagi, Kohei Ohtake, Satoru Ozawa, Naoki Suehiro

Int. J. Commun. Syst., 2005

1995

Design principle of colored-noise tolerant optimum despreading-code sequences for spread-spectrum systems.

Noriyoshi Kuroyanagi, Kohei Ohtake, Keiko Akiyama

Proceedings of the 6th IEEE International Symposium on Personal, 1995

1994

Proposal of FSK modulated spread spectrum systems for enhancing frequency utilization efficiency.

Noriyoshi Kuroyanagi, Lili Guo, Naoki Suehiro, Kohei Ohtake

Proceedings of the 5th IEEE International Symposium on Personal, 1994