Beamformer-based Acquisition in MIMO-CDMA Communication Systems

Author

Kim, Sangchoon ; Baek, Sunyoung ; An, Jinyoung ; Son, Kyoungsoo

Author_Institution

Dong-A Univ., Busan

fYear

2008

fDate

9-13 Jan. 2008

Firstpage

1

Lastpage

2

Abstract

This paper proposes the code acquisition scheme on a MIMO channel for preamble search in a MIMO-CDMA uplink system. The performance of a ML code acquisition technique based on transmit and receive beamforming is analyzed by considering the detection probability. The acquisition performance and MAT for a MIMO code acquisition system are numerically evaluated. It is shown that the multiple transmit antennas can give the code acquisition system a transmit beamforming gain and result in much better performance than the corresponding scheme with a SIMO case.

Keywords

MIMO communication; code division multiple access; transmitting antennas; MAT; MIMO channel; MIMO code acquisition system; MIMO-CDMA communication systems; ML code acquisition technique; SIMO; beamformer-based acquisition; detection probability; multiple transmit antennas; receive beamforming; transmit beamforming; Antenna arrays; Array signal processing; Linear antenna arrays; MIMO; Multiaccess communication; Performance analysis; Phased arrays; Receiving antennas; Transmitting antennas; US Department of Defense; Beamforming; CDMA; Code Acquisition; Multiple Input Multiple Output (MIMO);

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on

Conference_Location

Las Vegas, NV

Print_ISBN

978-1-4244-1458-1

Electronic_ISBN

978-1-4244-1459-8

Type

conf

DOI

10.1109/ICCE.2008.4587869

Filename

4587869