A. Hiroike
1 Papers
A. Hiroike is an academic researcher. The author has contributed to research in topics: Handover & Frequency modulation. The author has co-authored 1 publications.
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Papers
Narrow-band FM transmission in land mobile radio
A. Hiroike,T. Fujii,I. Horikawa +2 more
- 01 May 1989
TL;DR: The authors describe the narrow-band mobile radio transmission technologies used in NTT's High-Capacity Land Mobile Communications System, including 12.5 kHz-band analog FM transmission for voice and enhanced cellular technologies such as diversity reception, adaptive transmitter power control, interference evasive intrazone handoff, excess level detection/interzone handoffs, and error control schemes in common control channels.