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

Masahiro Tamaoki; Satoshi Denno; Tatsuo Furuno; Masahiro Morikura

doi:10.1109/VETECS.2009.5073361

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 proceeding › Conference 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 language	English
Title of host publication	VTC Spring 2009 - IEEE 69th Vehicular Technology Conference
DOIs	https://doi.org/10.1109/VETECS.2009.5073361
Publication status	Published - Oct 12 2009
Externally published	Yes
Event	VTC Spring 2009 - IEEE 69th Vehicular Technology Conference - Barcelona, Spain Duration: Apr 26 2009 → Apr 29 2009

Publication series

Name	IEEE Vehicular Technology Conference
ISSN (Print)	1550-2252

Other

Other	VTC Spring 2009 - IEEE 69th Vehicular Technology Conference
Country	Spain
City	Barcelona
Period	4/26/09 → 4/29/09

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics

Access to Document

10.1109/VETECS.2009.5073361

Fingerprint Dive into the research topics of 'Adaptive multiband array for cancelling co-channel interference and image-band interference'. Together they form a unique fingerprint.

Cite this

Tamaoki, M, Denno, S, Furuno, T & Morikura, M 2009, Adaptive multiband array for cancelling co-channel interference and image-band interference. in VTC Spring 2009 - IEEE 69th Vehicular Technology Conference., 5073361, IEEE Vehicular Technology Conference, VTC Spring 2009 - IEEE 69th Vehicular Technology Conference, Barcelona, Spain, 4/26/09. https://doi.org/10.1109/VETECS.2009.5073361

@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",

month = oct,

day = "12",

doi = "10.1109/VETECS.2009.5073361",

language = "English",

isbn = "9781424425174",

series = "IEEE Vehicular Technology Conference",

booktitle = "VTC Spring 2009 - IEEE 69th Vehicular Technology Conference",

note = "VTC Spring 2009 - IEEE 69th Vehicular Technology Conference ; Conference date: 26-04-2009 Through 29-04-2009",

}

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 - 2009/10/12

Y1 - 2009/10/12

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

AN - SCOPUS:70349671601

SN - 9781424425174

T3 - IEEE Vehicular Technology Conference

BT - VTC Spring 2009 - IEEE 69th Vehicular Technology Conference

T2 - VTC Spring 2009 - IEEE 69th Vehicular Technology Conference

Y2 - 26 April 2009 through 29 April 2009

ER -

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

Abstract

Publication series

Other

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this