Full Text:  <1323>

CLC number: TN821

On-line Access: 2024-08-27

Received: 2023-10-17

Revision Accepted: 2024-05-08

Crosschecked: 2023-10-11

Cited: 0

Clicked: 1982

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Jiaguo LU

https://orcid.org/0000-0002-6572-4216

Haoran ZHU

https://orcid.org/0000-0003-0802-9089

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Article info.
Open peer comments

Frontiers of Information Technology & Electronic Engineering 

Accepted manuscript available online (unedited version)


Engineering applications and technical challenges of active array microsystems


Author(s):  Jiaguo LU, Haoran ZHU

Affiliation(s):  East China Research Institute of Electronic Engineering, Hefei 230039, China; more

Corresponding email(s):  jglu@ustc.edu.cn, hrzhu86@gmail.com

Key Words:  Microelectronics; Heterogeneous integration; Packaging materials; Antenna array microsystems; Multi-functional radar; Communication


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Abstract: 
In the post-Moore era, the development of active phased array antennas will inevitably trend towards active array microsystems. In this paper, the characteristics and composition of the active array antenna are briefly described. Owing to the high efficiency, low profile, and light weight of the active array microsystems, the application prospects and advantages in the engineering of multi-functional airborne radar, spaceborne radar, and communication systems are analyzed. Moreover, according to the characteristics of the post-Moore era of integrated circuits, scientific and technological problems in the active array microsystems are presented, including multi-scale, multi-signal, and multi-physics field coupling. The challenges are also discussed, such as new architectures and algorithms, miniaturization of passive components, novel materials and processes, ultra-wideband technology, and new interdisciplinary technological applications. This paper is expected to inspire in-depth research on active array microsystems.

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