### 抄録

This paper presents a design method for linear phase paraunitary filter banks (LPPUFB) with suboptimal coding gain without nonlinear optimization. First, we design a low-pass filter with some regularities and then M/2-1 highpass and bandpass filters are designed such that each filter has minimum compaction gain. The cost function which consists of the frequency constraint, orthogonal condition and the variance of output signal is expressed in quadratic form of the filter coefficients. Consequently, the cost function can be minimized by solving linear equations iteratively without using nonlinear optimization.

元の言語 | English |
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ホスト出版物のタイトル | Proceedings - IEEE International Symposium on Circuits and Systems |

編集者 | Anon |

出版者 | IEEE |

巻 | 5 |

出版物ステータス | Published - 1998 |

イベント | Proceedings of the 1998 IEEE International Symposium on Circuits and Systems, ISCAS. Part 5 (of 6) - Monterey, CA, USA 継続期間: 1998 5 31 → 1998 6 3 |

### Other

Other | Proceedings of the 1998 IEEE International Symposium on Circuits and Systems, ISCAS. Part 5 (of 6) |
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市 | Monterey, CA, USA |

期間 | 98/5/31 → 98/6/3 |

### Fingerprint

### ASJC Scopus subject areas

- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials

### これを引用

*Proceedings - IEEE International Symposium on Circuits and Systems*(巻 5). IEEE.

**Design of linear phase paraunitary filter banks with suboptimal coding gain without nonlinear optimization.** / Ikehara, Masaaki; Nguyen, T. Q.

研究成果: Conference contribution

*Proceedings - IEEE International Symposium on Circuits and Systems.*巻. 5, IEEE, Proceedings of the 1998 IEEE International Symposium on Circuits and Systems, ISCAS. Part 5 (of 6), Monterey, CA, USA, 98/5/31.

}

TY - GEN

T1 - Design of linear phase paraunitary filter banks with suboptimal coding gain without nonlinear optimization

AU - Ikehara, Masaaki

AU - Nguyen, T. Q.

PY - 1998

Y1 - 1998

N2 - This paper presents a design method for linear phase paraunitary filter banks (LPPUFB) with suboptimal coding gain without nonlinear optimization. First, we design a low-pass filter with some regularities and then M/2-1 highpass and bandpass filters are designed such that each filter has minimum compaction gain. The cost function which consists of the frequency constraint, orthogonal condition and the variance of output signal is expressed in quadratic form of the filter coefficients. Consequently, the cost function can be minimized by solving linear equations iteratively without using nonlinear optimization.

AB - This paper presents a design method for linear phase paraunitary filter banks (LPPUFB) with suboptimal coding gain without nonlinear optimization. First, we design a low-pass filter with some regularities and then M/2-1 highpass and bandpass filters are designed such that each filter has minimum compaction gain. The cost function which consists of the frequency constraint, orthogonal condition and the variance of output signal is expressed in quadratic form of the filter coefficients. Consequently, the cost function can be minimized by solving linear equations iteratively without using nonlinear optimization.

UR - http://www.scopus.com/inward/record.url?scp=0031644981&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031644981&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0031644981

VL - 5

BT - Proceedings - IEEE International Symposium on Circuits and Systems

A2 - Anon, null

PB - IEEE

ER -