A broadband 5g MIMO terminal antenna integrated with dual antennas
A terminal antenna and dual-antenna technology, applied to antennas, antenna coupling, antenna arrays, etc., can solve the problems of not considering the influence of metal frame on the antenna, and can not directly apply terminal equipment, etc., to achieve the effect of less frame gaps and low headroom
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0035] like image 3 It is a schematic diagram of the integrated dual antenna assembly of the first embodiment, which includes: a first feeding branch 31 , a second feeding branch 32 and an inductive decoupling component 33 . Further, the first feeding branch 31 and the second feeding branch 32 are rectangular, and are directly connected to the first metal frame 21 and the second metal frame 22 respectively. Further, the first feeding branch 31 and the second feeding branch 32 excite the first metal frame 21 and the second metal frame 22 by means of direct power feeding, respectively. Further, the inductive decoupling component 33 is a lumped inductance bridged between the first metal frame 21 and the second metal frame 22 , and the inductance value is 8.2 nanohenries in this embodiment. The length×clearance×height of the integrated dual antenna assembly is 27.8mm×1.5mm×7mm.
[0036] like Figure 4 For the reflection and transmission coefficients of the integrated dual-ante...
Embodiment 2
[0038] like Image 6 It is a schematic diagram of the integrated dual-antenna assembly of the second embodiment. Compared with the first embodiment, the second embodiment is different in that: first, the first feeding branch 31 and the second feeding branch 32 are changed from rectangle to "┌" and "┐" type; The connection relationship between a feeding branch 31 and the second feeding branch 32 and the first metal frame 21 and the second metal frame 22 is changed from direct connection to non-connection with a spacing.
Embodiment 3
[0040] like Figure 7 It is a schematic diagram of the integrated dual-antenna assembly of the third embodiment. Compared with the first embodiment, the third embodiment is different in that the inductive decoupling component 33 has changed from a lumped inductance bridged between the first metal frame 21 and the second metal frame 22 to a bent metal branches. The bent metal branch includes a first horizontal branch 331, a first vertical branch 332 and a second vertical branch 333, which are connected end to end across the first metal frame 21 and the second metal frame 22 to form a closed loop, It can be equivalent to a distributed inductance. The length×clearance×height of the integrated dual-antenna assembly described in this embodiment is 28mm×1.8mm×7mm.
[0041] The key idea of the present invention is that the bent metal branches 33 , the first metal frame 21 , the second metal frame 22 and the metal floor 1 together form a folded H-shaped slot structure, which can in...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com