Power Generation (IMAGE)

Japan Science and Technology Agency

Power Generation

Caption

Figure 1. Power Generation using Ambient Radio Waves A small-scale antenna receives radio waves (microwaves) that are emitted in the surrounding environment, such as from mobile phone base stations, and uses them as an energy source to power sensors. As the electricity conversion element, highly sensitive diodes are required to enable low-power radio waves to be rectified.

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©Fujitsu Ltd.

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