单词 | personal communications network (PCN) |
释义 | personal communications network (PCN)Definition Digital wireless (mobile) telephone system designed to use inexpensive receivers and low-power antennas. Intended for city-wide communications, it offers rates lower than those of cellular networks, cheap pocket phones with much longer battery-life and (because all such networks will operate in the same frequency band) usable anywhere PCN services are offered. |
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