900 MHz SAW microstrip antenna-duplexer for mobile radio

K. Anemogiannis; C. Beck; A. Roth; P. Russer; R. Weigel

900 MHz SAW microstrip antenna-duplexer for mobile radio

K. Anemogiannis, C. Beck, A. Roth, P. Russer, R. Weigel

Siemens AG

Publikation: Beitrag in Fachzeitschrift › Konferenzartikel › Begutachtung

3 Zitate (Scopus)

Abstract

A novel, 900-MHz SAW (surface acoustic wave) microstrip antenna-duplexer designed for use in European mobile radio systems is presented. The duplexer consists of a transmitter SAW filter, two receiver SAW filters, a low-noise receiver amplifier, and a duplexing microstrip circuit. A dual-track filter design using interdigital transducers for track coupling provides low insertion loss (5 dB), small passband ripple (±0.5 dB), high stopband rejection (50 dB), and small chip-size (TO-39 package). The filters were fabricated on 36°-rotated YX-LiTaO₃ substrates with a photolithographic technique. Due to the design of the microstrip duplexer, the selectivity of the front end is enhanced by 15 dB.

Originalsprache	Englisch
Seiten (von - bis)	729-732
Seitenumfang	4
Fachzeitschrift	IEEE MTT-S International Microwave Symposium Digest
Jahrgang	2
Publikationsstatus	Veröffentlicht - 1990
Extern publiziert	Ja
Veranstaltung	1990 IEEE MTT-S International Microwave Symposium Digest Part 2 (of 3) - Dallas, TX, USA Dauer: 8 Mai 1990 → 10 Mai 1990

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title = "900 MHz SAW microstrip antenna-duplexer for mobile radio",

abstract = "A novel, 900-MHz SAW (surface acoustic wave) microstrip antenna-duplexer designed for use in European mobile radio systems is presented. The duplexer consists of a transmitter SAW filter, two receiver SAW filters, a low-noise receiver amplifier, and a duplexing microstrip circuit. A dual-track filter design using interdigital transducers for track coupling provides low insertion loss (5 dB), small passband ripple (±0.5 dB), high stopband rejection (50 dB), and small chip-size (TO-39 package). The filters were fabricated on 36°-rotated YX-LiTaO3 substrates with a photolithographic technique. Due to the design of the microstrip duplexer, the selectivity of the front end is enhanced by 15 dB.",

author = "K. Anemogiannis and C. Beck and A. Roth and P. Russer and R. Weigel",

year = "1990",

language = "English",

volume = "2",

pages = "729--732",

journal = "IEEE MTT-S International Microwave Symposium Digest",

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note = "1990 IEEE MTT-S International Microwave Symposium Digest Part 2 (of 3) ; Conference date: 08-05-1990 Through 10-05-1990",

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T1 - 900 MHz SAW microstrip antenna-duplexer for mobile radio

AU - Anemogiannis, K.

AU - Beck, C.

AU - Roth, A.

AU - Russer, P.

AU - Weigel, R.

PY - 1990

Y1 - 1990

N2 - A novel, 900-MHz SAW (surface acoustic wave) microstrip antenna-duplexer designed for use in European mobile radio systems is presented. The duplexer consists of a transmitter SAW filter, two receiver SAW filters, a low-noise receiver amplifier, and a duplexing microstrip circuit. A dual-track filter design using interdigital transducers for track coupling provides low insertion loss (5 dB), small passband ripple (±0.5 dB), high stopband rejection (50 dB), and small chip-size (TO-39 package). The filters were fabricated on 36°-rotated YX-LiTaO3 substrates with a photolithographic technique. Due to the design of the microstrip duplexer, the selectivity of the front end is enhanced by 15 dB.

AB - A novel, 900-MHz SAW (surface acoustic wave) microstrip antenna-duplexer designed for use in European mobile radio systems is presented. The duplexer consists of a transmitter SAW filter, two receiver SAW filters, a low-noise receiver amplifier, and a duplexing microstrip circuit. A dual-track filter design using interdigital transducers for track coupling provides low insertion loss (5 dB), small passband ripple (±0.5 dB), high stopband rejection (50 dB), and small chip-size (TO-39 package). The filters were fabricated on 36°-rotated YX-LiTaO3 substrates with a photolithographic technique. Due to the design of the microstrip duplexer, the selectivity of the front end is enhanced by 15 dB.

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M3 - Conference article

AN - SCOPUS:0025023252

SN - 0149-645X

VL - 2

SP - 729

EP - 732

JO - IEEE MTT-S International Microwave Symposium Digest

JF - IEEE MTT-S International Microwave Symposium Digest

T2 - 1990 IEEE MTT-S International Microwave Symposium Digest Part 2 (of 3)

Y2 - 8 May 1990 through 10 May 1990

ER -

900 MHz SAW microstrip antenna-duplexer for mobile radio

Abstract

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