BROWSE
Detail
Conference Paper
Real-time implementation of MMSE adaptive beamformer using modified systolic array
Cited - time in 
Share 
Share
- Authors
- Jae Joon Park, Hyun Seo Oh, Mun Geon Kyeong
- Issue Date
- 2001-05
- Citation
- Vehicular Technology Conference (VTC) 2001 (Spring), pp.180-184
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents a modified form of systolic array based on extended QR-recursive least squares (QR-RLS) algorithm for solving covariance inversion routine applied to space-time (S-T) array receiver. For reducing cycle time of covariance inversion routine, we propose a modified systolic array suitable for multi-DSP parallel processing. Optimum minimum mean square error (MMSE) adaptive weight calculation algorithm for reverse link beamforming is considered, taking account of real time processing requirements.
- KSP Keywords
- Adaptive Beamformer, Calculation algorithm, Least Square(LS), Minimum Mean Square Error(MMSE), Modified form, Parallel Processing, Real-Time processing, Recursive Least Squares(RLS), Space time(ST), Systolic Array, cycle time