Miniaturized full-band network antenna for watch and wearable electronic equipment
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A full-band, antenna-feeding technology, applied in the field of mobile communications, can solve problems such as weakening antenna performance, and achieve the effect of simple structure, light and thin structure, and wide radiation range
Active Publication Date: 2020-09-29
SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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Problems solved by technology
However, these metal parts often weaken the performance of the antenna, so how to use these metal parts to improve antenna efficiency and even expand product use functions is a technical difficulty
Method used
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Embodiment 1
[0033] see figure 1 , this embodiment provides a miniaturized full-band network antenna for watches, including: a metal ring 1, a substrate 5, a main antenna, a GPS&WiFi antenna;
[0034] The main antenna includes the main antenna feed point 21, the main antenna radio frequency switch ground point 22, the main antenna arm, the GPS&WiFi antenna includes the GPS&WiFi antenna feed point 31, the GPS&WiFi antenna ground string point 32, the GPS&WiFi antenna arm, and the substrate 5 is provided with a ground ground;
[0035] The main antenna feed point 21 can communicate with one end of the metal ring 1, the main antenna feed point 21 is used for signal reception and transmission of the main antenna, and the GPS&WiFi antenna feed point 31 can communicate with the other side end of the metal ring 1 Connection, GPS&WiFi antenna feed point 31 is used for signal reception and transmission of GPS&WiFi antenna;
[0036] The metal ring 1 is provided with an antenna isolation point 4 betw...
Embodiment 2
[0073] This embodiment provides a wearable electronic device based on Embodiment 1. The wearable electronic device adopts a miniaturized full-band network antenna as required by any one of Embodiment 1.
[0074] The wearable electronic device is equipped with a miniaturized full-band network antenna, which can realize domestic 2G, 3G, 4G, GPS, WiFi, and BT communications.
[0075] Wearable devices with miniaturized full-band network antennas have the following technical advantages in terms of communication and structure:
[0076] 1) The main antenna and the GPS&WiFi antenna share a metal ring as the antenna arm. The metal ring can be in various shapes such as circle, square, polygon, etc. It has a wide radiation area, and the main antenna arm shares a main antenna feed point, and the GPS&WiFi antenna arm shares A GPS&WiFi antenna feed point, since the antenna arm of the main antenna and the GPS&WiFi antenna are on the same metal ring, the antenna isolation point is grounded, and...
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Abstract
The invention discloses a miniaturized full-band network antenna for a watch. The miniaturized full-band network antenna comprises a metal ring, a substrate, a main antenna and a GPS & WiFi antenna. The main antenna feed point can be in communication connection with one side end of the metal ring, and the GPS & WiFi antenna feed point can be in communication connection with the other side end of the metal ring; the metal ring is provided with an antenna isolation ground point between the main antenna feed point and the GPS & WiFi antenna feed point, and the antenna isolation ground point is used for electrically connecting the metal ring and the grounding ground so as to isolate the metal ring to form a main antenna arm and a GPS & WiFi antenna arm; the metal ring is provided with a radiofrequency switch between the main antenna feed point and the antenna isolation ground point, and the radio frequency switch is electrically connected with the metal ring and the grounding ground to adjust and control the working frequency band of the main antenna; and the metal ring is provided with a capacitor between the GPS & WiFi antenna feed point and the antenna isolation ground point, and the capacitor is electrically connected with the metal ring and the grounding ground to adjust the resonance of the GPS & WiFi antenna. The antenna has the technical characteristics of high antenna integration degree, light and thin structure, multi-signal sending and receiving and wide radiation range.
Description
technical field [0001] The invention belongs to the field of mobile communication, and in particular relates to a miniaturized full-band network antenna and wearable electronic equipment for watches. Background technique [0002] With the development of intelligent hardware, the function of the hardware becomes more and more powerful, and the size of the mobile terminal equipment becomes smaller and smaller. Traditional electronic products can have more functions by inheriting intelligent hardware. For example, in addition to the function of displaying the time of a traditional watch, a smart watch can also have the function of answering calls. General watches with answering function are larger and thicker in size, so the new mobile terminal equipment needs to have a very attractive appearance to make users like it. These products usually have a thin profile, and it is more desirable that these products can have metal parts, especially metal rings, metal frames. However, ...
Claims
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Application Information
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