Terminal antenna and mobile terminal equipment

By using microstrip transmission lines in terminal antennas to connect the feed point and the ground point, extending the antenna loop length, the problem of insufficient length of traditional antennas is solved, the structural and frequency band performance is optimized, and the mold repair cycle is reduced.

CN222355425UActive Publication Date: 2025-01-14上海睿翔讯通通信技术有限公司
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Patent Information

Application Number
CN202421092251.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-14
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The length of traditional antennas is insufficient, resulting in frequency deviation or performance failure, and repeated mold repair and adjustment are required, affecting the production time.

Method used

Design a terminal antenna, including the radiation body, main board, feeding point, feeding point and transmission line, connect the feeding point and grounding point through the microstrip transmission line, form a current loop, extend the overall loop length of the antenna, adapt to the mode to decorate the antenna, and reduce Modification cycle.

Benefits of technology

Optimize the antenna structure, reduce costs, widen the radiation frequency band, improve low, medium and high frequency performance, solve the problem of insufficient antenna length and reduce the period extension caused by model repair.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222355425U_ABST
Patent Text Reader

Abstract

The utility model provides a terminal antenna and a mobile terminal device, the terminal antenna comprises a radiation body, a mainboard, a feeding point, a ground feeding point and a transmission line, the feeding point, the ground feeding point and the transmission line are located on the mainboard; the feeding point is electrically connected with the radiation body; the feeding point and the ground feeding point are connected through a transmission line, and when the radiation body works, the transmission line, the radiation body, the feeding point and the ground feeding point form a current loop, so that the loop length of the whole antenna is prolonged. The terminal antenna provided by the utility model not only can optimize the overall structure of the antenna and reduce the cost, but also can prolong the overall length of the antenna, broaden the radiation frequency band of the antenna and improve low, medium and high frequencies, thereby solving the problem of insufficient length of the traditional antenna, simultaneously being capable of adapting to a mode decoration antenna and reducing the problem of prolonged period caused by mold repair.
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