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Radio modulation demodulator

A modem and wireless technology, which is applied in the field of communication, can solve problems such as the inability to use a wireless modem, the inability to adjust the receiving direction and angle of the antenna, etc., and achieve the effect of unusable and good receiving effect

Inactive Publication Date: 2011-04-20
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a wireless modem to solve the problems in the prior art that the wireless modem cannot be used when the space is limited, and the receiving direction and angle of the antenna cannot be adjusted

Method used

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] figure 2 The structural diagram of the wireless modem provided for the embodiment of the present invention, such as figure 2 As shown, the wireless modem includes: an interface 201 , a supporting part 202 and a housing 203 . Wherein, the housing 203 is provided with a circuit board for completing corresponding modulation and demodulatio...

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Abstract

The embodiment of the invention discloses a radio modulation demodulator, which comprises an interface, a support part and a shell. A circuit board is arranged in the shell; an antenna is arranged on the circuit board, wherein the interface is rotatably connected with the support part through a first rotating shaft assembly; the rotating direction of the interface relative to the support part is a first direction; the shell is rotatably connected with the support part through a second rotating shaft assembly; and the rotation direction of the shell relative to the support part is a second direction. The scheme provided by the embodiment of the invention, the problem that the radio modulation demodulator cannot be used due to the narrowness of the space is effectively solved, and the built-in antenna can receive a radio signal from different angles along with the rotation of the shell, and the receiving effect of the signal is good.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a wireless modem. Background technique [0002] In the prior art, with the gradual development of 3G (3rd-Generation) services, the use of wireless modems is becoming more and more common. In the market, the structure diagram of the most common wireless modem can be as follows figure 1 shown. The wireless modem includes two parts: an interface 101 and a main body 102, wherein the interface 101 is used to establish a connection between the main body 102 and a computer, and the main body 102 may include a casing and a circuit board arranged in the casing. The antenna can be arranged on the circuit board inside the casing, or it can be arranged outside the casing and connected with the circuit board inside the casing. [0003] In the process of realizing the present invention, the inventor finds that there are at least the following shortcomings in the prior art: [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M11/06H01R35/00H04B1/03H04B1/08H04B1/38
CPCH01R2201/06H01R35/02
Inventor 张斌赵梦龙薛永强肖建军
Owner HUAWEI DEVICE CO LTD
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