activity
20222026
most citedDownlink and Uplink ISAC in Continuous-Aperture Array (CAPA) Systems

10 citations · 19 across the 17 of their papers we have counts for

collaborators

22 papers

eess.SP2026

Over-the-Air Computation via Segmented Waveguide-Enabled Pinching-Antenna Systems

Songnan Gu, Hao Jiang, Chongjun Ouyang +3

A segmented waveguide-enabled pinching-antenna system (SWAN)-assisted over-the-air computation (AirComp) framework is proposed. Three transmission architectures, namely segment sel…

cs.IT2026

Modeling and Analysis for Joint Design of Communication and Control

Xu Gan, Chongjun Ouyang, Yuanwei Liu

A unified analytical framework for joint design of communication and control (JDCC) is proposed. Within this framework, communication transmission delay and steady-state control va…

cs.IT2026

On the Secrecy Performance of Continuous-Aperture Arrays Over Fading Channels

Xuan Yang, Chongjun Ouyang, Dongming Li +1

The secrecy performance of continuous-aperture array (CAPA)-based wiretap channels in terms of secrecy rate and secrecy outage probability (SOP) is analyzed. First, the system mode…

eess.SP2026

Pinching Antennas-Aided Integrated Sensing and Multicast Communication Systems

Shan Shan, Chongjun Ouyang, Xiaohang Yang +3

A pinching antennas (PAs)-aided integrated sensing and multicast communication framework is proposed. In this framework, the communication performance is measured by the multicast…

eess.SP2025

Segmented Waveguide-Enabled Pinching-Antenna Systems (SWANs) for ISAC

Hao Jiang, Chongjun Ouyang, Zhaolin Wang +4

A segmented waveguide-enabled pinching-antenna system (SWAN)-assisted integrated sensing and communications (ISAC) framework is proposed. Unlike conventional pinching antenna syste…

eess.SP2025

Secure Multicast Communications with Pinching-Antenna Systems (PASS)

Shan Shan, Chongjun Ouyang, Yong Li +1

This article investigates secure multicast communications in pinching-antenna systems (PASS), where pinching beamforming is enabled by adaptively adjusting pinching antenna (PAs) p…

eess.SP2025

Uplink and Downlink Communications in Segmented Waveguide-Enabled Pinching-Antenna Systems (SWANs)

Chongjun Ouyang, Hao Jiang, Zhaolin Wang +2

A segmented waveguide-enabled pinching-antenna system (SWAN) is proposed, in which a segmented waveguide composed of multiple short dielectric waveguide segments is employed to rad…

eess.SP2025

Pinching Antenna System (PASS) Enhanced Covert Communications: Against Warden via Sensing

Hao Jiang, Zhaolin Wang, Yuanwei Liu +2

A sensing-aided covert communication network empowered by pinching antenna systems (PASS) is proposed in this work. Unlike conventional fixed-position MIMO arrays, PASS dynamically…

cs.IT2025

Multiport Network Modeling and Optimization for Reconfigurable Pinching-Antenna Systems

Zhaolin Wang, Jiaqi Xu, Chongjun Ouyang +2

A reconfigurable pinching-antenna system (PASS) is presented, endowing pinching antennas (PAs) with both amplitude- and phase-controllable radiation beyond conventional implementat…

eess.SP2025

Multigroup Multicast Design for Pinching-Antenna Systems: Waveguide-Division or Waveguide-Multiplexing?

Shan Shan, Chongjun Ouyang, Yong Li +1

This article addresses the design of multigroup multicast communications in the pinching-antenna system (PASS). A PASS-enabled multigroup transmission framework is proposed to maxi…

eess.SP2025

A Concise Tutorial for Analyzing Electromagnetic Degrees of Freedom for Continuous-Aperture Array (CAPA) Systems

Chongjun Ouyang, Boqun Zhao, Xingqi Zhang +1

A concise tutorial is provided for analysis of the spatial degrees of freedom (DoFs) in continuous-aperture array (CAPA)-based continuous electromagnetic (EM) channels. First, a si…

eess.SP2025

Physical Layer Security for Pinching-Antenna Systems (PASS)

Mingjun Sun, Chongjun Ouyang, Shaochuan Wu +1

The pinching-antenna system (PASS) introduces new degrees of freedom (DoFs) for physical layer security (PLS) through pinching beamforming. In this paper, a couple of scenarios for…

eess.SP2025

Secure Beamforming for Continuous Aperture Array (CAPA) Systems

Mingjun Sun, Chongjun Ouyang, Zhaolin Wang +2

Continuous aperture array (CAPA) is considered a promising technology for 6G networks, offering the potential to fully exploit spatial DoFs and achieve the theoretical limits of ch…

eess.SP2025

Electromagnetic Channel Statistics for Continuous-Aperture Array (CAPA) Systems

Chongjun Ouyang, Boqun Zhao, Xingqi Zhang +1

The channel statistics of a continuous-aperture array (CAPA)-based channel are analyzed using its continuous electromagnetic (EM) properties. The received signal-to-noise ratio (SN…

cs.IT2025★ 10 cited

Downlink and Uplink ISAC in Continuous-Aperture Array (CAPA) Systems

Boqun Zhao, Chongjun Ouyang, Xingqi Zhang +2

A continuous-aperture array (CAPA)-based integrated sensing and communications (ISAC) framework is proposed for both downlink and uplink scenarios. Within this framework, continuou…

cs.IT2025★ 3 cited

Modeling and Beamforming Optimization for Pinching-Antenna Systems

Zhaolin Wang, Chongjun Ouyang, Xidong Mu +2

The Pinching-Antenna SyStem (PASS) is a revolutionary flexible antenna technology designed to enhance wireless communication by establishing strong line-of-sight (LoS) links, reduc…

eess.SP2025★ 4 cited

Pinching-Antenna Systems (PASS): Architecture Designs, Opportunities, and Outlook

Yuanwei Liu, Zhaolin Wang, Xidong Mu +3

Flexible-antenna systems have recently attracted significant research attention due to their potential to intelligently reconfigure wireless channels. However, the current flexible…

eess.SP2025

Array Gain for Pinching-Antenna Systems (PASS)

Chongjun Ouyang, Zhaolin Wang, Yuanwei Liu +1

Pinching antennas is a novel flexible-antenna technology, which can be realized by employing small dielectric particles on a waveguide. The aim of this letter is to characterize th…

cs.IT2024

On the Performance of Physical Layer Security for Continuous-Aperture Array (CAPA) Systems

Boqun Zhao, Chongjun Ouyang, Xingqi Zhang +1

A continuous-aperture array (CAPA)-based secure transmission framework is proposed to enhance physical layer security. Continuous current distributions, or beamformers, are designe…

eess.SP2024

CAPA: Continuous-Aperture Arrays for Revolutionizing 6G Wireless Communications

Yuanwei Liu, Chongjun Ouyang, Zhaolin Wang +3

In this paper, a novel continuous-aperture array (CAPA)-based wireless communication architecture is proposed, which relies on an electrically large aperture with a continuous curr…

eess.SP2024

Linear Receive Beamforming for CAPA Systems

Chongjun Ouyang, Zhaolin Wang, Xingqi Zhang +1

The performance of linear receive beamforming in continuous-aperture array (CAPA)-based uplink communications is analyzed. Three continuous beamforming techniques are proposed unde…

cs.IT2022★ 2 cited

NOMA-ISAC: Performance Analysis and Rate Region Characterization

Chongjun Ouyang, Yuanwei Liu, Hongwen Yang

This paper analyzes the performance of a multiuser integrated sensing and communications (ISAC) system, where nonorthogonal multiple access (NOMA) is exploited to mitigate inter-us…