The 60GHz Band Multi-Carrier Wireless System for 2Gbps Transmission with Constant Envelope Modulation

Author

Oshima, Shoichi ; Mori, Goro ; Oguma, Hiroshi ; Kameda, Suguru ; Nakase, Hiroyuki ; Takagi, Tadashi ; Tsubouchi, Kazuo

Author_Institution

Tohoku Univ., Sendai

fYear

2007

fDate

3-7 Sept. 2007

Firstpage

1

Lastpage

5

Abstract

We propose a multi-carrier transmission with constant envelope modulation for a 2Gbps wireless system using the 60 GHz band. All sub-carriers are amplified individually and combined after amplification to make the sub-carrier envelope constant. Each sub-carrier spectrum is set to overlap each other to reduce the radio frequency (RF) bandwidth. In the case of 4 minimum shift keying (MSK) sub-carriers, we can get 375 MHz base band (BB) bandwidth and 1875 MHz RF bandwidth. Therefore, the spectral efficiency is 1.07 bit/s/Hz, and the Eb/No require for 10^-4 bit error rate (BER) is 9.5 dB.

Keywords

error statistics; minimum shift keying; radio networks; BER; MSK sub-carriers; bandwidth 1875 MHz; bandwidth 375 MHz; bit error rate; bit rate 2 Gbit/s; constant envelope modulation; frequency 60 GHz; minimum shift keying sub-carriers; multicarrier transmission; multicarrier wireless system; spectral efficiency; sub-carrier spectrum; Bandwidth; Bit error rate; Fast Fourier transforms; High power amplifiers; Land mobile radio; Mobile communication; OFDM modulation; Peak to average power ratio; Radio frequency; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on

Conference_Location

Athens

Print_ISBN

978-1-4244-1144-3

Electronic_ISBN

978-1-4244-1144-3

Type

conf

DOI

10.1109/PIMRC.2007.4394452

Filename

4394452