HIRATA Shoichi | NTT DoCoMo, Inc.
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概要
NTT DoCoMo, Inc. | 論文
- Highly Efficient Multi-Band Power Amplifier Employing Reconfigurable Matching and Biasing Networks
- Low-Loss Matching Network Design for Band-Switchable Multi-Band Power Amplifier
- Compact Tunable Isolator with a Variable Capacitor
- Novel Band-Reconfigurable High Efficiency Power Amplifier Employing RF-MEMS Switches(Microwaves, Millimeter-Waves)
- Highly Efficient Multi-Band Power Amplifier Employing Reconfigurable Matching and Biasing Networks