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A mobile communication terminal device

A mobile communication terminal and equipment technology, applied in the field of communication, can solve the problems of low multimedia service level, interface and function limitation, insufficient receiving frequency band, etc., achieve the effect of enhancing communication function, improving communication ability, and meeting the needs of the interface

Inactive Publication Date: 2018-05-01
CHANGZHOU COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the multimedia service level of the current mobile terminal equipment is not high, the receiving signal is not strong, the receiving frequency band is not enough, and the equipment is complicated, and the interface and function are limited.

Method used

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  • A mobile communication terminal device

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the present invention provides a kind of mobile communication terminal equipment, and it comprises radio frequency part, baseband part and multimedia part, and baseband part provides baseband signal for described radio frequency part, and radio frequency part is provided with radio frequency switch, and radio frequency switch is controlled by baseband part Control, and used to control the signal reception and transmission of the radio frequency part.

[0013] In this embodiment, the baseband part includes an ARM7 TDMI core controller, an A / D converter for voice and video signals, a D / A converter for voice and video signals, an encoder for digital signals, a decoder for digital signals, a digital Signal demodulator, channel encoder, timing controller, display, keyboard, buzzer and vibrator; RF part includes signal processing unit, powe...

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Abstract

A mobile communication terminal device provided by the present invention comprises a radio frequency part, a baseband part and a multimedia part, the baseband part provides a baseband signal for the radio frequency part, and a radio frequency switch is arranged on the radio frequency part, and the radio frequency switch is controlled by the baseband part and used In order to control the signal reception and transmission of the radio frequency part, the present invention improves the level of multimedia services by setting the radio frequency part, the baseband part and the multimedia part, and the communication ability is greatly improved. At the same time, different interfaces are set to meet people's needs for the interface. The ability to receive and process signals is improved, and the communication function is enhanced.

Description

technical field [0001] The invention relates to a mobile communication device, in particular to a mobile communication terminal device, belonging to the technical field of communication. Background technique [0002] With the rapid development of wireless communication technology, the quality and capacity of mobile communication have been greatly improved. At the same time, various types of mobile communication systems working in different frequency bands have emerged. Different communication systems often use different transceiver antennas, which brings difficulties to the integration and fusion of multiple systems. Mobile terminals or mobile communication terminals refer to computer equipment that can be used on the move, broadly speaking, it includes mobile phones, notebooks, tablet computers, POS machines and even vehicle-mounted computers. But in most cases, it refers to mobile phones or smart phones and tablet computers with various application functions. With the de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40
Inventor 张亚
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
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