RF gain control in direct conversion receivers

Jussi Ryynänen; Kalle Kivekäs; Jarkko Jussila; Aarno Pärssinen; Kari Halonen

RF gain control in direct conversion receivers

Jussi Ryynänen, Kalle Kivekäs, Jarkko Jussila, Aarno Pärssinen^*, Kari Halonen

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Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

5 Sitaatiot (Scopus)

Abstrakti

This paper presents a study of LO selfmixing and RF gain control issues in direct conversion receivers. In cellular systems, that use continuous time frequency duplexing, these can constitute serious problems. The presented topic is of special importance when digitally programmable gain is implemented at the RF frequencies before the downconversion mixers, practically in the LNA. Furthermore, this paper gives circuit solutions to overcome this problem.

Alkuperäiskieli	Englanti
Otsikko	Proceedings - IEEE International Symposium on Circuits and Systems
Sivut	pp. IV-117-120
Vuosikerta	4
Tila	Julkaistu - 2002
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
Tapahtuma	IEEE International Symposium on Circuits and Systems - Phoenix, Yhdysvallat Kesto: 26 toukokuuta 2002 → 29 toukokuuta 2002

Conference

Conference	IEEE International Symposium on Circuits and Systems
Lyhennettä	ISCAS
Maa/Alue	Yhdysvallat
Kaupunki	Phoenix
Ajanjakso	26/05/2002 → 29/05/2002

Tutkimusalat

BiCMOS analog integrated circuits
direct conversion
gain control
low noise amplifiers
mixers
radio receivers

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Link to publication in Scopus

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title = "RF gain control in direct conversion receivers",

abstract = "This paper presents a study of LO selfmixing and RF gain control issues in direct conversion receivers. In cellular systems, that use continuous time frequency duplexing, these can constitute serious problems. The presented topic is of special importance when digitally programmable gain is implemented at the RF frequencies before the downconversion mixers, practically in the LNA. Furthermore, this paper gives circuit solutions to overcome this problem.",

keywords = "BiCMOS analog integrated circuits, direct conversion, gain control, low noise amplifiers, mixers, radio receivers, BiCMOS analog integrated circuits, direct conversion, gain control, low noise amplifiers, mixers, radio receivers, BiCMOS analog integrated circuits, direct conversion, gain control, low noise amplifiers, mixers, radio receivers",

author = "Jussi Ryyn{\"a}nen and Kalle Kivek{\"a}s and Jarkko Jussila and Aarno P{\"a}rssinen and Kari Halonen",

year = "2002",

language = "English",

volume = "4",

pages = "pp. IV--117--120",

booktitle = "Proceedings - IEEE International Symposium on Circuits and Systems",

note = "IEEE International Symposium on Circuits and Systems, ISCAS ; Conference date: 26-05-2002 Through 29-05-2002",

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TY - GEN

T1 - RF gain control in direct conversion receivers

AU - Ryynänen, Jussi

AU - Kivekäs, Kalle

AU - Jussila, Jarkko

AU - Pärssinen, Aarno

AU - Halonen, Kari

PY - 2002

Y1 - 2002

N2 - This paper presents a study of LO selfmixing and RF gain control issues in direct conversion receivers. In cellular systems, that use continuous time frequency duplexing, these can constitute serious problems. The presented topic is of special importance when digitally programmable gain is implemented at the RF frequencies before the downconversion mixers, practically in the LNA. Furthermore, this paper gives circuit solutions to overcome this problem.

AB - This paper presents a study of LO selfmixing and RF gain control issues in direct conversion receivers. In cellular systems, that use continuous time frequency duplexing, these can constitute serious problems. The presented topic is of special importance when digitally programmable gain is implemented at the RF frequencies before the downconversion mixers, practically in the LNA. Furthermore, this paper gives circuit solutions to overcome this problem.

KW - BiCMOS analog integrated circuits

KW - direct conversion

KW - gain control

KW - low noise amplifiers

KW - mixers

KW - radio receivers

KW - BiCMOS analog integrated circuits

KW - direct conversion

KW - gain control

KW - low noise amplifiers

KW - mixers

KW - radio receivers

KW - BiCMOS analog integrated circuits

KW - direct conversion

KW - gain control

KW - low noise amplifiers

KW - mixers

KW - radio receivers

UR - http://www.scopus.com/inward/record.url?scp=0036287266&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0036287266

VL - 4

SP - pp. IV-117-120

BT - Proceedings - IEEE International Symposium on Circuits and Systems

T2 - IEEE International Symposium on Circuits and Systems

Y2 - 26 May 2002 through 29 May 2002

ER -

RF gain control in direct conversion receivers

Abstrakti

Conference

Tutkimusalat

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