Study and comparison of filtering performance to narrow band interference suppression in DSSS

Ji Ning Feng; Si Liang Wu; Wei Jiang; Jia Qi Li

Study and comparison of filtering performance to narrow band interference suppression in DSSS

Ji Ning Feng^*
, Si Liang Wu
, Wei Jiang
, Jia Qi Li

^*此作品的通讯作者

信息与电子学院

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

Besides the depth and width of notching, the phase properties of notch filter also affect the SINR of correlation output to the narrow band interference suppression in DSSS. In response to this problem, it is proposed that the narrow band interference passes directly through IIR notch filter and the closed solution of output SINR improvement of correlation could be derived. The narrow band interference suppression performance is compared with those of Kwan-Martin notch filter and optimal Wiener FIR filters. A useful reference to the design and selection of filters to the narrow band suppression in DSSS is provided.

源语言	英语
页（从-至）	727-731
页数	5
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	30
期	6
出版状态	已出版 - 6月 2010

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title = "Study and comparison of filtering performance to narrow band interference suppression in DSSS",

abstract = "Besides the depth and width of notching, the phase properties of notch filter also affect the SINR of correlation output to the narrow band interference suppression in DSSS. In response to this problem, it is proposed that the narrow band interference passes directly through IIR notch filter and the closed solution of output SINR improvement of correlation could be derived. The narrow band interference suppression performance is compared with those of Kwan-Martin notch filter and optimal Wiener FIR filters. A useful reference to the design and selection of filters to the narrow band suppression in DSSS is provided.",

keywords = "Direct sequence spread system(DSSS), IIR notch filter, Narrowband interference suppression, SINR",

author = "Feng, \{Ji Ning\} and Wu, \{Si Liang\} and Wei Jiang and Li, \{Jia Qi\}",

year = "2010",

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T1 - Study and comparison of filtering performance to narrow band interference suppression in DSSS

AU - Feng, Ji Ning

AU - Wu, Si Liang

AU - Jiang, Wei

AU - Li, Jia Qi

PY - 2010/6

Y1 - 2010/6

N2 - Besides the depth and width of notching, the phase properties of notch filter also affect the SINR of correlation output to the narrow band interference suppression in DSSS. In response to this problem, it is proposed that the narrow band interference passes directly through IIR notch filter and the closed solution of output SINR improvement of correlation could be derived. The narrow band interference suppression performance is compared with those of Kwan-Martin notch filter and optimal Wiener FIR filters. A useful reference to the design and selection of filters to the narrow band suppression in DSSS is provided.

AB - Besides the depth and width of notching, the phase properties of notch filter also affect the SINR of correlation output to the narrow band interference suppression in DSSS. In response to this problem, it is proposed that the narrow band interference passes directly through IIR notch filter and the closed solution of output SINR improvement of correlation could be derived. The narrow band interference suppression performance is compared with those of Kwan-Martin notch filter and optimal Wiener FIR filters. A useful reference to the design and selection of filters to the narrow band suppression in DSSS is provided.

KW - Direct sequence spread system(DSSS)

KW - IIR notch filter

KW - Narrowband interference suppression

KW - SINR

UR - https://www.scopus.com/pages/publications/77955101538

M3 - Article

AN - SCOPUS:77955101538

SN - 1001-0645

VL - 30

SP - 727

EP - 731

JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 6

ER -

Study and comparison of filtering performance to narrow band interference suppression in DSSS

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