A Dual-Polarized Horn Antenna for mm Wave Applications

Levine, E.; Matzner, H.

doi:10.1109/comcas52219.2021.9629058

Cited by 2 publications

(1 citation statement)

References 5 publications

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“…Several dual polarized horn antennas are presented in the literature using different techniques. In Bickel et al, 5 a 30 dB isolation dual‐polarized horn at C‐band is presented with help of four rectangular waveguides, whereas a 40 dB isolation dual‐polarized horn at 28 GHz was presented using four cavity slots 6 . Manshari et al, presented a corrugated dual‐polarized horn antenna at 12 GHz, to accomplish dual polarization and isolate the ports an ortho‐mode transducer (OMT) with a mode converter was utilized at the input 7 .…”

Section: Introductionmentioning

confidence: 99%

Three‐dimensional‐printed dual‐polarized high‐isolation horn antenna at Ka‐band

Kunooru

Nandigama

Dasari

et al. 2023

Micro & Optical Tech Letters

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A dual‐polarized horn antenna with good port‐to‐port isolation is designed at Ka‐band and fabricated using three‐dimensional (3D) printing technology, and the measured results are discussed with simulation data. In order to achieve high port‐to‐port isolation with dual polarization, a metallic via is inserted into the coupled port, which is placed on top of the broad wall input of the horn antenna. The proposed horn is fabricated with the help of a low‐cost atomic diffusion additive manufacturing (ADAM) 3D printing technique using 17‐4PH stainless steel material. The measured reflection parameter at port1 (direct port) is better than 15 dB over Ka‐band, while the measured reflection parameter at port2 (coupled port) is better than 10 dB over 27–29 GHz, the isolation parameter (S21) between the ports is better than 50 dB over Ka‐band, and the cross‐polarization level is at least 30 dB below the copolarization.

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Section: Introductionmentioning

confidence: 99%

Three‐dimensional‐printed dual‐polarized high‐isolation horn antenna at Ka‐band

Kunooru

Nandigama

Dasari

et al. 2023

Micro & Optical Tech Letters

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Polarization optimization of MIMO polarized multi-hop relay channels network in urban environment at 2.6GHz

Xiong

Yang

Cheng

et al. 2023

Third International Conference on Digital Signal and Computer Communications (DSCC 2023)

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Relay technology plays an important role in wireless communication as an effective method to improve network coverage and communication quality. Polarization is an important characteristic of electromagnetic waves. Single-user MIMO multi-hop relay channels show significant polarization selection characteristics, which have a huge impact on the transmission quality of MIMO relay channels. This paper analyzes the channel capacity of a point-to-point single-user polarized MIMO multi-hop relay network and reveals the polarization dependency of adjacent hop channels and multipath propagation links. For a single-user polarized MIMO relay channel network constructed based on the COST 2100 channel model, a hybrid algorithm based on adaptive simulated annealing particle swarm optimization (BSAPSO) is proposed to optimize the polarization configuration of the antenna array, thereby improving the channel capacity of this relay network. The performance simulation results show that the BSAPSO can improve the link capacity of the polarized MIMO multi-hop relay network significantly compared with the other three groups of polarization selection optimization algorithms.

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A Dual-Polarized Horn Antenna for mm Wave Applications

Cited by 2 publications

References 5 publications

Three‐dimensional‐printed dual‐polarized high‐isolation horn antenna at Ka‐band

Three‐dimensional‐printed dual‐polarized high‐isolation horn antenna at Ka‐band

Polarization optimization of MIMO polarized multi-hop relay channels network in urban environment at 2.6GHz

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