← 返回 JSSC 论文列表JSSC 2022第5期RF & WirelessSiGe BiCMOSPhased Array
A Multi-Band 1652-GHz Transmit Phased Array Employing 4 1 Beamforming IC With 1
本文介绍了一种支持5G NR FR2频段的毫米波多频段发射相控阵设计，采用SiGe BiCMOS工艺的波束成形芯片和Vivaldi天线阵列。
峰值增益28.3 dB，输出P1dB 13.5–14.7 dBm，Psat 14–15.4 dBm，20–50 GHz
毫米波相控阵5G NR FR2SiGe BiCMOS波束成形
▸采用宽带16–52 GHz 4×1 Tx波束成形芯片
▸使用锥形槽Vivaldi天线阵列
▸支持64-QAM波形，实现2.4 Gb/s数据速率
Abstract
This article introduces a millimeter-wave
(mm-wave) multi-band transmit (Tx) phased-array design supp-
orting the fifth-generation (5G) new radio frequency range 2 (NR
FR2) bands. An eight-element phased-array module is presented
employing two wideband 16–52 GHz 4 ×1 Tx beamformer chips
and tapered slot Vivaldi antenna array. The beamformer chips
are designed in a SiGe BiCMOS process and flipped on a printed
circuit board (PCB). The SiGe integrated circuit (IC) has four
differential radio frequenc