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Improvement of direct sequence spread spectrum (DSSS) communication systems' performance using a lattice based adaptive infinite impulse response (IIR) notch filter with a simplified adaptation algorithm is presented. The improvement is shown to be achieved by rejection of a narrowband interference in a received DSSS binary phase shift keying (BPSK) signal. Sources of noise generated by an adaptive IIR notch filter are also studied. Apart from noise associated with input additive white gaussian noise, noise attributed to leakage sinusoids due to fluctuation of steady-state variable coefficient is also analysed. Using statistical properties of notch filter and pseudonoise (PN) correlator outputs, improvement of the performance of a DSSS system gained by the use of interference rejection filter is shown. Computer simulation results are used to confirm analytically derived expressions.

- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E84-A No.2 pp.449-456

- Publication Date
- 2001/02/01

- Publicized

- Online ISSN

- DOI

- Type of Manuscript
- Special Section PAPER (Special Section on Noise Cancellation and Reduction Techniques)

- Category
- Narrow-Band Interference Cancellation

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Aloys MVUMA, Shotaro NISHIMURA, Takao HINAMOTO, "Adaptive Narrow-Band Interference Suppression in DSSS Communication Systems Using IIR Notch Filter" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 2, pp. 449-456, February 2001, doi: .

Abstract: Improvement of direct sequence spread spectrum (DSSS) communication systems' performance using a lattice based adaptive infinite impulse response (IIR) notch filter with a simplified adaptation algorithm is presented. The improvement is shown to be achieved by rejection of a narrowband interference in a received DSSS binary phase shift keying (BPSK) signal. Sources of noise generated by an adaptive IIR notch filter are also studied. Apart from noise associated with input additive white gaussian noise, noise attributed to leakage sinusoids due to fluctuation of steady-state variable coefficient is also analysed. Using statistical properties of notch filter and pseudonoise (PN) correlator outputs, improvement of the performance of a DSSS system gained by the use of interference rejection filter is shown. Computer simulation results are used to confirm analytically derived expressions.

URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_2_449/_p

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@ARTICLE{e84-a_2_449,

author={Aloys MVUMA, Shotaro NISHIMURA, Takao HINAMOTO, },

journal={IEICE TRANSACTIONS on Fundamentals},

title={Adaptive Narrow-Band Interference Suppression in DSSS Communication Systems Using IIR Notch Filter},

year={2001},

volume={E84-A},

number={2},

pages={449-456},

abstract={Improvement of direct sequence spread spectrum (DSSS) communication systems' performance using a lattice based adaptive infinite impulse response (IIR) notch filter with a simplified adaptation algorithm is presented. The improvement is shown to be achieved by rejection of a narrowband interference in a received DSSS binary phase shift keying (BPSK) signal. Sources of noise generated by an adaptive IIR notch filter are also studied. Apart from noise associated with input additive white gaussian noise, noise attributed to leakage sinusoids due to fluctuation of steady-state variable coefficient is also analysed. Using statistical properties of notch filter and pseudonoise (PN) correlator outputs, improvement of the performance of a DSSS system gained by the use of interference rejection filter is shown. Computer simulation results are used to confirm analytically derived expressions.},

keywords={},

doi={},

ISSN={},

month={February},}

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TY - JOUR

TI - Adaptive Narrow-Band Interference Suppression in DSSS Communication Systems Using IIR Notch Filter

T2 - IEICE TRANSACTIONS on Fundamentals

SP - 449

EP - 456

AU - Aloys MVUMA

AU - Shotaro NISHIMURA

AU - Takao HINAMOTO

PY - 2001

DO -

JO - IEICE TRANSACTIONS on Fundamentals

SN -

VL - E84-A

IS - 2

JA - IEICE TRANSACTIONS on Fundamentals

Y1 - February 2001

AB - Improvement of direct sequence spread spectrum (DSSS) communication systems' performance using a lattice based adaptive infinite impulse response (IIR) notch filter with a simplified adaptation algorithm is presented. The improvement is shown to be achieved by rejection of a narrowband interference in a received DSSS binary phase shift keying (BPSK) signal. Sources of noise generated by an adaptive IIR notch filter are also studied. Apart from noise associated with input additive white gaussian noise, noise attributed to leakage sinusoids due to fluctuation of steady-state variable coefficient is also analysed. Using statistical properties of notch filter and pseudonoise (PN) correlator outputs, improvement of the performance of a DSSS system gained by the use of interference rejection filter is shown. Computer simulation results are used to confirm analytically derived expressions.

ER -