Adaptive multiband array for cancelling co-channel interference and image-band interference

Masahiro Tamaoki, Satoshi Denno, Tatsuo Furuno, Masahiro Morikura

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

1 Citation (Scopus)

Abstract

We propose an architecture which reduce the circuit size to concurrently cancel co-channel interference and image-band interference. We adopt analogue Hilbert transformers to cancel image-band interference and adaptive array antennas to cancel co-channel interference. Furthermore, we can miniaturize the receiver by mixing all signals at the IF stage. We also show performance of the proposed system by computer simulation. As a result, image-band interference caused by some imperfection of Hilbert transformer can be completely canceled. Moreover, co-channel interference can be simultaneously canceled.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
DOIs
Publication statusPublished - 2009
Externally publishedYes
EventVTC Spring 2009 - IEEE 69th Vehicular Technology Conference - Barcelona, Spain
Duration: Apr 26 2009Apr 29 2009

Other

OtherVTC Spring 2009 - IEEE 69th Vehicular Technology Conference
CountrySpain
CityBarcelona
Period4/26/094/29/09

Fingerprint

Smart antennas
Co-channel Interference
Cancel
Interference
Transformer
Defects
Hilbert
Networks (circuits)
Computer simulation
Antenna Arrays
Imperfections
Receiver
Computer Simulation
Analogue

ASJC Scopus subject areas

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

Cite this

Tamaoki, M., Denno, S., Furuno, T., & Morikura, M. (2009). Adaptive multiband array for cancelling co-channel interference and image-band interference. In IEEE Vehicular Technology Conference [5073361] https://doi.org/10.1109/VETECS.2009.5073361

Adaptive multiband array for cancelling co-channel interference and image-band interference. / Tamaoki, Masahiro; Denno, Satoshi; Furuno, Tatsuo; Morikura, Masahiro.

IEEE Vehicular Technology Conference. 2009. 5073361.

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

Tamaoki, M, Denno, S, Furuno, T & Morikura, M 2009, Adaptive multiband array for cancelling co-channel interference and image-band interference. in IEEE Vehicular Technology Conference., 5073361, VTC Spring 2009 - IEEE 69th Vehicular Technology Conference, Barcelona, Spain, 4/26/09. https://doi.org/10.1109/VETECS.2009.5073361
Tamaoki, Masahiro ; Denno, Satoshi ; Furuno, Tatsuo ; Morikura, Masahiro. / Adaptive multiband array for cancelling co-channel interference and image-band interference. IEEE Vehicular Technology Conference. 2009.
@inproceedings{f874825a5aac47758bcf28b0a06c44f6,
title = "Adaptive multiband array for cancelling co-channel interference and image-band interference",
abstract = "We propose an architecture which reduce the circuit size to concurrently cancel co-channel interference and image-band interference. We adopt analogue Hilbert transformers to cancel image-band interference and adaptive array antennas to cancel co-channel interference. Furthermore, we can miniaturize the receiver by mixing all signals at the IF stage. We also show performance of the proposed system by computer simulation. As a result, image-band interference caused by some imperfection of Hilbert transformer can be completely canceled. Moreover, co-channel interference can be simultaneously canceled.",
author = "Masahiro Tamaoki and Satoshi Denno and Tatsuo Furuno and Masahiro Morikura",
year = "2009",
doi = "10.1109/VETECS.2009.5073361",
language = "English",
isbn = "9781424425174",
booktitle = "IEEE Vehicular Technology Conference",

}

TY - GEN

T1 - Adaptive multiband array for cancelling co-channel interference and image-band interference

AU - Tamaoki, Masahiro

AU - Denno, Satoshi

AU - Furuno, Tatsuo

AU - Morikura, Masahiro

PY - 2009

Y1 - 2009

N2 - We propose an architecture which reduce the circuit size to concurrently cancel co-channel interference and image-band interference. We adopt analogue Hilbert transformers to cancel image-band interference and adaptive array antennas to cancel co-channel interference. Furthermore, we can miniaturize the receiver by mixing all signals at the IF stage. We also show performance of the proposed system by computer simulation. As a result, image-band interference caused by some imperfection of Hilbert transformer can be completely canceled. Moreover, co-channel interference can be simultaneously canceled.

AB - We propose an architecture which reduce the circuit size to concurrently cancel co-channel interference and image-band interference. We adopt analogue Hilbert transformers to cancel image-band interference and adaptive array antennas to cancel co-channel interference. Furthermore, we can miniaturize the receiver by mixing all signals at the IF stage. We also show performance of the proposed system by computer simulation. As a result, image-band interference caused by some imperfection of Hilbert transformer can be completely canceled. Moreover, co-channel interference can be simultaneously canceled.

UR - http://www.scopus.com/inward/record.url?scp=70349671601&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70349671601&partnerID=8YFLogxK

U2 - 10.1109/VETECS.2009.5073361

DO - 10.1109/VETECS.2009.5073361

M3 - Conference contribution

SN - 9781424425174

BT - IEEE Vehicular Technology Conference

ER -