Analysis of mm-Wave CMOS Rectifiers and Ka-Band Implementation

Elazar, Tal; Socher, Eran

doi:10.1109/tmtt.2023.3234420

Cited by 7 publications

(2 citation statements)

References 17 publications

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“…The turns ratio of the balun is adjusted to match during high signal input in both the input and output sections, ensuring sufficient at 6 dBm input power. The rectifier circuit utilizes the differential output signals from the balun to drive the nMOS pair in current-source mode [17]. The rectifier performs both frequency mixing and rectification operations.…”

Section: Rectifiermentioning

confidence: 99%

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Millimeter-Wave Transceiver Utilizing On-Chip Butler Matrix for Simultaneous 5G Relay Communication and Wireless Power Transfer

YUASA,

IDE,

KATO

et al. 2024

IEICE Trans. Electron.

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This paper introduces a wireless-powered relay transceiver designed to extend 5G millimeter-wave coverage. It employs an on-chip butler matrix, enabling beam control-free operation. The prototype includes PCB array antennas and on-chip butler matrix and rectifiers manufactured using a Si CMOS 65nm process. The relay transceiver performs effectively in beam angles from -45° to 45°. In the 24 GHz wireless power transmission (WPT) mode, it generates 0.12 mW with 0dBm total input power, boasting an RF-DC conversion efficiency of 12.2 %. It also demonstrates communication performance at 28 GHz in both RX and TX modes with a 100 MHz bandwidth and 64QAM modulation.

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Section: Rectifiermentioning

confidence: 99%

“…This makes it possible to integrate all circuit blocks on a single board, facilitating dustproof and waterproof protection and enhancing durability. Consequently, maintenance costs can be reduced, making it suitable for large-scale deployments [13][14][15][16][17][18][19][20][21][22][23].…”

mentioning

confidence: 99%