Design Study on RF Stage for Miniature PHS Terminal (Special Issue on Microwave Devices for Mobile Communications)
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概要
- 論文の詳細を見る
A miniature transceiver, including highly integrated MMIC front-end, for 1.9 GHz band personal handy phone system (PHS) has been developed. The terminal, adopting direct conversion transmitter and receiver technology, consists of four high-density RF circuit modules and a digital signal processing LSI with 2.7 V power supply. The four functional modules are a power amplifier, a transmitter, a receiver, and a frequency synthesizer. Each functional module includes one IC chip and passive LCR components connected with solder bumps on module substrate. The experimental miniature PHS handset has been fabricated to verify the design concepts of the miniature transceiver. The total volume of the developed PHS terminal is 60 cc, including the 12 cc front-end which comprises the four RF functional circuit modules. The air interface connection with the PHS base station simulator has been confirmed.
- 社団法人電子情報通信学会の論文
- 1996-05-25
著者
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TSURUMI Hiroshi
Toshiba Corp.
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Maeda Tadahiko
Research Institute of Science and Technology for Society, Japan Science and Technology Agency
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Suzaki Y
Ntt Photonics Laboratories
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Maeda Tadahiko
Research And Development Center Toshiba Corporation
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Uchitomi Naotaka
Research And Development Center Toshiba Corporation
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Ishida K
Department Of Computer Engineering Faculty Of Information Sciences Hiroshima City University
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ISHIDA Kenji
Graduate School of Information Sciences, Hiroshima City University
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Ishida Kazuyuki
Information And Technology R&d Center Mitsubishi Electric Corporation
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Tsurumi Hiroshi
Toshiba Corp. Kawasaki‐shi Jpn
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TSURUMI Hiroshi
Research and Development Center, Toshiba Corporation
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TANIMOTO Hiroshi
Research and Development Center, Toshiba Corporation
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SUZUKI Yasuo
Research and Development Center, Toshiba Corporation
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SAITO Masayuki
Research and Development Center, Toshiba Corporation
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YOSHIHARA Kunio
Research and Development Center, Toshiba Corporation
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ISHIDA Kenji
Research and Development Center, Toshiba Corporation
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Tanimoto Hiroshi
The Corporate Research & Development Center Toshiba Corporation:(present Address) The Department
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Ishida K
Information And Technology R&d Center Mitsubishi Electric Corporation
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Suzuki Y
Optoelectronic Device System R&d Center Kanazawa Institute Of Technology
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Saito M
Toshiba Corp. Yokohama‐shi Jpn
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Tanimoto H
Toshiba Corp. Kawasaki‐shi Jpn
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Yoshihara K
Kddi R&d Lab. Inc. Kamifukuoka‐shi Jpn
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Yoshihara K
Toshiba Corp. Kawasaki‐shi Jpn
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Saito Masayuki
The Wireless Communication Technology Center Toshiba Corporation
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Yoshihara Kunio
Research And Development Center Toshiba Corporation
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Tanimoto Hiroshi
Research And Development Center Toshiba Corporation
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Suzuki Yasuo
Research & Development Center Toshiba Corporation
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