Phase Distribution Optimization for 1-Bit Transmitarrays with Near-Field Coupling Feeding Technique
Paper in proceeding, 2020

The paper presents a consideration of the optimum initial phase distribution for 1-bit transmitarrays with near-field coupling feeding technique. The study is based on the array factor decomposition into a series of continuous aperture distributions, which naturally includes the phase quantization errors. The previously proposed virtual focus approach is compared with the optimum quadratic initial phase distribution. Both methods are found to be very similar for specific values of distribution parameters in terms of far-field performance. Some further sidelobes level improvement is proposed.

transmitarray

sidelobes

phase quantization

Author

Artem Vilenskiy

Samsung R&D Institute Russia

Mikhail Makurin

Samsung R&D Institute Russia

Chongmin Lee

Samsung

14th European Conference on Antennas and Propagation, EuCAP 2020

9135564
978-883129900-8 (ISBN)

14th European Conference on Antennas and Propagation (EuCAP)
Copenhagen, Denmark,

MyWave - Efficient Millimetre-Wave Communications for mobile users

European Commission (EC) (EC/H2020/860023), 2019-10-01 -- 2023-09-30.

Areas of Advance

Information and Communication Technology

Subject Categories

Telecommunications

DOI

10.23919/EuCAP48036.2020.9135564

More information

Latest update

4/22/2022