FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313591736> ?p ?o ?g. }

• W4313591736 endingPage "914" @default.
• W4313591736 startingPage "901" @default.
• W4313591736 abstract "This article demonstrates a 39-GHz CMOS phased-array beamformer aiming for power-efficient and area-efficient fifth-generation (5G) dual-polarized multiple-in–multiple-out (DP-MIMO) applications. To address the digital pre-distortion (DPD) implementation issue in the massive beamformer elements with Doherty technique integrated, an inter-element mismatch compensation technique is introduced for improving the shared-lookup table (LUT) DPD performance over the process, voltage and temperature (PVT) variations. A bidirectional Doherty power amplifier (PA)-LNA is proposed to enhance the power back-off (PBO) efficiency regarding the high peak-to-average power ratio (PAPR) 5G signals, meanwhile cost down the system by the unbalanced neutralized bidirectional operation. The proposed phased-array beamformer chip is fabricated in 65-nm CMOS technology and packaged in a wafer-level chip-scale package (WLCSP). Each element occupies only a 0.82-mm2 chip area, including the on-chip low-dropout regulator (LDO). The measured stand-alone Doherty PA-LNA achieves 18.9-dBm saturated output power with 17.8% power-added efficiency (PAE) at 6-dB PBO in PA mode and obtains a 4.8-dB noise figure (NF) at 40 GHz in LNA mode. By utilizing the proposed mismatch compensation, the measured 64-quadrature amplitude modulation (QAM) orthogonal frequency-division multiple access (OFDMA)-mode error vector magnitude (EVM) and adjacent channel leakage ratio (ACLR) with the shared-LUT DPD are improved from −22.4 to −25.0 dB and from −28.7 to −32.1 dBc, respectively. The 64-element module achieves a 55.2-dBm saturated effective isotropic radiated power (EIRP) and supports 21-Gb/s single-carrier (SC) mode data streaming. The measured 64-element transmitter (TX) EVM is −25.2 dB at 43.2 dBm with 3.5-GSymbol/s baud rate in 64 QAM, and the corresponding 64-to-4 elements TX-to-receiver (RX) EVM is −22.5 dB. The consumed power for each element is 402 mW at saturation output point in TX mode and 87 mW in RX mode." @default.
• W4313591736 created "2023-01-06" @default.
• W4313591736 creator A5010898294 @default.
• W4313591736 creator A5018450303 @default.
• W4313591736 creator A5022831383 @default.
• W4313591736 creator A5023011533 @default.
• W4313591736 creator A5023015769 @default.
• W4313591736 creator A5028333708 @default.
• W4313591736 creator A5029064586 @default.
• W4313591736 creator A5029680843 @default.
• W4313591736 creator A5034613716 @default.
• W4313591736 creator A5042287026 @default.
• W4313591736 creator A5048924114 @default.
• W4313591736 creator A5064086312 @default.
• W4313591736 creator A5070019075 @default.
• W4313591736 creator A5073104667 @default.
• W4313591736 creator A5085361118 @default.
• W4313591736 creator A5088122376 @default.
• W4313591736 creator A5088888812 @default.
• W4313591736 creator A5091620152 @default.
• W4313591736 date "2023-04-01" @default.
• W4313591736 modified "2023-10-09" @default.
• W4313591736 title "A 39-GHz CMOS Bidirectional Doherty Phased- Array Beamformer Using Shared-LUT DPD With Inter-Element Mismatch Compensation Technique for 5G Base Station" @default.
• W4313591736 cites W2008706155 @default.
• W4313591736 cites W2116334496 @default.
• W4313591736 cites W2126183808 @default.
• W4313591736 cites W2146324717 @default.
• W4313591736 cites W2149324916 @default.
• W4313591736 cites W2151146209 @default.
• W4313591736 cites W2161181093 @default.
• W4313591736 cites W2169790022 @default.
• W4313591736 cites W2559544641 @default.
• W4313591736 cites W2770880660 @default.
• W4313591736 cites W2790038676 @default.
• W4313591736 cites W2790457714 @default.
• W4313591736 cites W2790986675 @default.
• W4313591736 cites W2798864485 @default.
• W4313591736 cites W2803793567 @default.
• W4313591736 cites W2887615503 @default.
• W4313591736 cites W2912095155 @default.
• W4313591736 cites W2922435313 @default.
• W4313591736 cites W2922491589 @default.
• W4313591736 cites W2943411406 @default.
• W4313591736 cites W2944672502 @default.
• W4313591736 cites W2969386144 @default.
• W4313591736 cites W2971882585 @default.
• W4313591736 cites W2971884506 @default.
• W4313591736 cites W3003615152 @default.
• W4313591736 cites W3005524117 @default.
• W4313591736 cites W3015072471 @default.
• W4313591736 cites W3016052205 @default.
• W4313591736 cites W3022683610 @default.
• W4313591736 cites W3029387881 @default.
• W4313591736 cites W3034442782 @default.
• W4313591736 cites W3034951237 @default.
• W4313591736 cites W3108302515 @default.
• W4313591736 cites W3113529868 @default.
• W4313591736 cites W3119635602 @default.
• W4313591736 cites W3133792759 @default.
• W4313591736 cites W3135669806 @default.
• W4313591736 cites W3138047099 @default.
• W4313591736 cites W3203920339 @default.
• W4313591736 cites W4220995079 @default.
• W4313591736 cites W4286571761 @default.
• W4313591736 cites W4312036195 @default.
• W4313591736 doi "https://doi.org/10.1109/jssc.2022.3232137" @default.
• W4313591736 hasPublicationYear "2023" @default.
• W4313591736 type Work @default.
• W4313591736 citedByCount "2" @default.
• W4313591736 countsByYear W43135917362023 @default.
• W4313591736 crossrefType "journal-article" @default.
• W4313591736 hasAuthorship W4313591736A5010898294 @default.
• W4313591736 hasAuthorship W4313591736A5018450303 @default.
• W4313591736 hasAuthorship W4313591736A5022831383 @default.
• W4313591736 hasAuthorship W4313591736A5023011533 @default.
• W4313591736 hasAuthorship W4313591736A5023015769 @default.
• W4313591736 hasAuthorship W4313591736A5028333708 @default.
• W4313591736 hasAuthorship W4313591736A5029064586 @default.
• W4313591736 hasAuthorship W4313591736A5029680843 @default.
• W4313591736 hasAuthorship W4313591736A5034613716 @default.
• W4313591736 hasAuthorship W4313591736A5042287026 @default.
• W4313591736 hasAuthorship W4313591736A5048924114 @default.
• W4313591736 hasAuthorship W4313591736A5064086312 @default.
• W4313591736 hasAuthorship W4313591736A5070019075 @default.
• W4313591736 hasAuthorship W4313591736A5073104667 @default.
• W4313591736 hasAuthorship W4313591736A5085361118 @default.
• W4313591736 hasAuthorship W4313591736A5088122376 @default.
• W4313591736 hasAuthorship W4313591736A5088888812 @default.
• W4313591736 hasAuthorship W4313591736A5091620152 @default.
• W4313591736 hasBestOaLocation W43135917361 @default.
• W4313591736 hasConcept C119599485 @default.
• W4313591736 hasConcept C127413603 @default.
• W4313591736 hasConcept C134835016 @default.
• W4313591736 hasConcept C165005293 @default.
• W4313591736 hasConcept C194257627 @default.
• W4313591736 hasConcept C199360897 @default.
• W4313591736 hasConcept C21822782 @default.
• W4313591736 hasConcept C24326235 @default.

• next