Image-band interference cancellation for multi-mode/band receivers with baseband AGC

Ke Liu, Satoshi Denno, Tatsuo Furuno, Masahiro Morikura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

A novel method is proposed in this paper to cancel the image-band interference for multi-mode/band receivers with baseband AGC. The Hilbert transformer, which plays an important part in heterodyne multi-mode receivers described here, has the imperfection which results in image-band interference in baseband, causing severe deterioration of transmission performance. The method proposed here cancels the image- band interference by estimating and canceling imperfection of the analog Hilbert transformer consisting of the phase error and the amplitude error by correlation matrices calculation. Furthermore, filtering is employed here to improve the estimation accuracy. This paper also shows the error estimation performance of the proposed method and the BER performance of the interference cancellation by computer simulation under the circumstance of CIR =-20 dB, and compares them with that of the conventional method.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring - Taipei, Taiwan, Province of China
Duration: May 16 2010May 19 2010

Other

Other2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring
CountryTaiwan, Province of China
CityTaipei
Period5/16/105/19/10

Fingerprint

Interference Cancellation
Receiver
Defects
Interference
Cancel
Transformer
Imperfections
Error analysis
Hilbert
Deterioration
Phase Error
Heterodyne
Correlation Matrix
Computer simulation
Error Estimation
Computer Simulation
Filtering
Analogue

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Applied Mathematics

Cite this

Liu, K., Denno, S., Furuno, T., & Morikura, M. (2010). Image-band interference cancellation for multi-mode/band receivers with baseband AGC. In IEEE Vehicular Technology Conference [5494083] https://doi.org/10.1109/VETECS.2010.5494083

Image-band interference cancellation for multi-mode/band receivers with baseband AGC. / Liu, Ke; Denno, Satoshi; Furuno, Tatsuo; Morikura, Masahiro.

IEEE Vehicular Technology Conference. 2010. 5494083.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liu, K, Denno, S, Furuno, T & Morikura, M 2010, Image-band interference cancellation for multi-mode/band receivers with baseband AGC. in IEEE Vehicular Technology Conference., 5494083, 2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring, Taipei, Taiwan, Province of China, 5/16/10. https://doi.org/10.1109/VETECS.2010.5494083
Liu, Ke ; Denno, Satoshi ; Furuno, Tatsuo ; Morikura, Masahiro. / Image-band interference cancellation for multi-mode/band receivers with baseband AGC. IEEE Vehicular Technology Conference. 2010.
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