石川 誠 | Hitachi, Ltd.
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概要
Hitachi, Ltd. | 論文
- 0.7-GHz-Bandwidth DS-UWB-IR System for Low-Power Wireless Communications
- 0.7-GHz-Bandwidth DS-UWB-IR System for Low-Power Wireless Communications
- Accurate TOA Estimating UWB-IR Transceiver for Ranging System in Multi-Path Environment
- TOA/TDOA Hybrid Relative Positioning System Based on UWB-IR Technology
- UWB-IR Wireless Accurate Location System for Sensor Network