Sidelobe Canceller Using Multiple Quantized Weights Combining for Reducing Excitation Error

Kuriyama, Tasuku; Kihira, Kazunari; Takahashi, Toru; Konishi, Yoshihiko

doi:10.1587/transcom.e96.b.2483

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction2

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2018

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(2 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, the digital amplitude adjusters and phase shifters cause a quantization error which generate deterioration of directional patterns [1]- [3]. Therefore several methods are proposed to reduce the effect of the quantization error [4], [5]. In Ref.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Reduction of quantization error using auxiliary antenna on array antenna

Mamiya

Fujimoto

2018

IEICE ComEX

View full text Add to dashboard Cite

Abstract:A quantization error caused by digital amplitude adjusters and phase shifters on array antennas leads to deterioration of directional patterns. Especially, it affects null depth and null angle. In this paper, reduction method of quantization error using auxiliary antenna on array antenna is proposed. One element in the array antenna is operated as auxiliary antenna to reduce the quantization error of other array elements. The null accuracy is improved by the effect of the auxiliary antenna, therefore, the deeper null is formed in correct angle. The validity of the proposed method is shown through numerical simulation.

show abstract