Microwave narrowband wireless energy transmission method and device based on focused wave
A wireless energy transmission, narrow-band technology, applied in the direction of circuit devices, electrical components, etc., can solve the problems of difficulty in implementation, high cost, short pulse frequency bandwidth, etc., achieve design difficulty and production cost reduction, improve wireless energy transmission efficiency, The effect of increasing the receiving area
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[0037] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and examples of implementation, so as to understand the features and advantages of the present invention more clearly.
[0038] The present invention provides a microwave narrowband wireless energy transmission method and device based on focused waves. The system structure diagram of the device is as follows figure 1 shown. The system of this example includes 1 powered antenna and 16 TR antennas. Both the receiving antenna and all TR antennas use a patch monopole antenna with a center frequency of 2.45GHz and a bandwidth of 500MHz, and form an energy receiving device and an energy transmitting device with some other devices respectively. 16 TR antennas are equally spaced at 12cm to form a square with a side length of 48cm, forming a "TR antenna array". In practical applications, the powered antenna can be set at any spatial position in the r...
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