A 1-Bit Reconfigurable Reflectarray With Improved Gain Bandwidth for 6 G Applications
This letter presents a wideband 1-bit reconfigurable reflectarray (RRA) with significantly enhanced 1-dB gain bandwidth for C-band applications. The improved performance stems […]
Calibration of 5G Millimeter-Wave Active Antenna Array Platform With Search-Based Optimization Method
Array calibration becomes challenging when not only the main lobe gain but also the side lobes become important for interference mitigation from […]
Optimizing TTD-based Wideband Hybrid Beamforming for Energy-Efficient Wireless Power Transfer
Experimental Analysis of Channel Frequency, Space, and Object Consistency at the W-Band
Subterahertz (sub-THz) frequencies provide huge untapped bandwidth for high data rates in wireless communications and high-precision sensing applications. Understanding radio channel characteristics […]
Integration of Second-Order Bandstop Filter Into a Dual-Polarized 5G Millimeter-Wave Magneto-Electric Dipole Antenna
This communication proposes a dual-wideband differentially fed dual-polarized magnetoelectric (ME) dipole with second-order bandstop filtering for millimeter-wave (mm-Wave) applications at 24.25–29.5 GHz […]
Integration of Second-Order Bandstop Filter Into a Dual-Polarized 5G Millimeter-Wave Magneto-Electric Dipole Antenna
This communication proposes a dual-wideband differentially fed dual-polarized magnetoelectric (ME) dipole with second-order bandstop filtering for millimeter-wave (mm-Wave) applications at 24.25–29.5 GHz […]
Dynamic Sub-THZ Radio Channel Emulation: Principle, Challenges, and Experimental Validation
Sub-terahertz (Sub-THz) technology, as one of the key candidates for the six generation (6G) systems, has attracted increasing attention from academia and […]
Multiuser MIMO Wideband Joint Communications and Sensing System with Subcarrier Allocation
In wideband joint communications and sensing (JCAS) systems, the waveforms are often designed and optimized over the entire bandwidth. This significantly limits […]
A 38.5-to-60.5 GHz LNA with Wideband Combiner Supporting Cartesian Beamforming Architecture
Current millimetre-wave (mmW) 5G NR standard supports multiple bands at 24.5/28/37/39/43/47GHz for communications. To cover several bands of the 5G NR and […]
Design of a 20–80 GHz Down-Conversion Mixer for 5G Wireless Communication with 22nm CMOS
This paper proposes a 20 — 80 GHz RF double-balanced mixer utilizing a hybrid down-conversion scheme. To achieve the down-conversion over the […]