Systematic chip of integration metamaterial antenna

Abstract

The invention provides a systematic chip of an integration metamaterial antenna. The systematic chip of the integration metamaterial antenna comprises a system on a chip (SOC) unit, and a metanaterial antenna is built in the SOC unit and used for receiving and sending electromagnetic waves. The metamaterial antenna comprises a dielectric substrate, a feeding point which is arranged on the surface of the dielectric substrate, a feeder line which is connected with the feeding point and a metal structure. The feeder line and the metal structure are mutually coupled. The metamaterial antenna which is utilized by the systematic chip is an antenna which is designed by utilizing a metamaterial technology to enable electromagnetic waves of a wave band, two wavebands or more different wave bands to be syntonic. A physical size of the size of the metal structure which determines the size of the metamaterial antenna is not limited by the physical length of a half-wavelength. The metamaterial antenna is obtained by conducing signal coupling on the metal structure and the feeder line. The systematic chip of the integration metamaterial antenna is capable of achieving combination of the SOC and the antenna on the basis of obtaining good communication effect, reduces size of a communication device which utilizes a traditional systematic chip and antenna, is capable of reducing line loss and strengthens signal receiving and sending capacity.

Description

technical field [0001] The invention belongs to the communication field, and in particular relates to a system chip. Background technique [0002] In many fields of communication, radio frequency and antenna technology are required. In the rapidly developing system, radio frequency and antenna play a key role. However, the RF antenna system is large, consumes a lot of power, and maintenance and update issues seriously hinder the development of wireless broadband communications, and at the same time greatly increase the operator's operating costs Cpex and Capex. These problems seriously contradict the demands of the industry such as green energy and low power consumption. [0003] The original radio frequency and antenna technology usually use feeder and cable connection, and this loss is usually relatively large. Moreover, in the current communication system widely used in the market, the power amplifier of the traditional radio frequency unit has low efficiency, non-linea...

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Problems solved by technology

[0003] The original radio frequency and antenna technology usually use feeder and cable connection, and this loss is usually relatively large

Moreover, in the current communication system with a wide range of markets, the power amplifier of the traditional radio frequency unit has low efficiency, nonlinearity, large volume and high power consumption, so that the radio frequency unit cannot obtain good performance

At the same time, the traditional antenna design absorbs more energy and produces a larger echo, which makes the antenna conversion efficiency low and the volume larger, thus affecting its application and maintenance

When the existing SOC is applied in the radio frequency, an external antenna is required to receive and transmit the signal, and there is still a large line loss when the signal is transmitted between the antenna and the SOC

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