Reduced-rank space-time channel estimation for DS-CDMA in MIMO dispersive channels

Fu-Hsuan Chiu; Sau-Hsuan Wu; C.-C. Jay Kuo

doi:10.1117/12.545214

10 August 2004 Reduced-rank space-time channel estimation for DS-CDMA in MIMO dispersive channels

Fu-Hsuan Chiu, Sau-Hsuan Wu, C.-C. Jay Kuo

Proceedings Volume 5440, Digital Wireless Communications VI; (2004) https://doi.org/10.1117/12.545214
Event: Defense and Security, 2004, Orlando, Florida, United States

Abstract

A reduced-rank space-time channel estimation scheme is presented for uplink multiuser DS-CDMA (direct-sequence code-division multiple access) systems in dispersive MIMO (multiple input and multiple output) channels. The proposed method was based on the AP method with training sequences. It is shown that both the mean squared error of channel estimation and the bit error probability can be improved via rank order selection. The optimal performance can be achieved using the generalized likelihood ratio test (GLRT).

Citation Download Citation

Fu-Hsuan Chiu, Sau-Hsuan Wu, and C.-C. Jay Kuo "Reduced-rank space-time channel estimation for DS-CDMA in MIMO dispersive channels", Proc. SPIE 5440, Digital Wireless Communications VI, (10 August 2004); https://doi.org/10.1117/12.545214

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available