A 39-GHz 64-element phased-array transceiver with built-in phase and amplitude calibrations for large-array 5G NR in 65-nm CMOS
This article presents the first 39-GHz phased-array transceiver (TRX) chipset for fifth-
generation new radio (5G NR). The proposed transceiver chipset consists of 4 sub-array …
generation new radio (5G NR). The proposed transceiver chipset consists of 4 sub-array …
A microstrip patch electronically steerable parasitic array radiator (ESPAR) antenna with reactance-tuned coupling and maintained resonance
A new approach to parasitic phased-array antennas is presented. A symmetric two-layer,
single-input inexpensive three-element array at 1-GHz employing varactors as tuning …
single-input inexpensive three-element array at 1-GHz employing varactors as tuning …
CMOS phased array transceiver technology for 60 GHz wireless applications
M Fakharzadeh, MR Nezhad-Ahmadi… - … on Antennas and …, 2010 - ieeexplore.ieee.org
Based on the indoor radio-wave propagation analysis, and the fundamental limits of CMOS
technology it is shown that phased array technology is the ultimate solution for the radio and …
technology it is shown that phased array technology is the ultimate solution for the radio and …
Printed endfire beam-steerable pixel antenna
A novel design for an endfire beam-steerable planar printed pixel antenna is described. A
key performance highlight of the antenna is its ability to beam steer through 300° in the …
key performance highlight of the antenna is its ability to beam steer through 300° in the …
Millimeter-wave reflective-type phase shifter in CMOS technology
B Biglarbegian, MR Nezhad-Ahmadi… - IEEE Microwave and …, 2009 - ieeexplore.ieee.org
The design and measurement of a compact, wide-band reflective-type phase shifter in 90
nm CMOS technology in V-band frequency is presented. This phase shifter has a fractional …
nm CMOS technology in V-band frequency is presented. This phase shifter has a fractional …
A pattern-reconfigurable antenna for single-RF 5G millimeter-wave communications
A millimeter-wave (mmWave) antenna with beam steering capability and a single feed is
introduced. Fifth-generation (5G) systems with a single feed or a single radio frequency (RF) …
introduced. Fifth-generation (5G) systems with a single feed or a single radio frequency (RF) …
A low-cost ultra low profile phased array system for mobile satellite reception using zero-knowledge beamforming algorithm
P Mousavi, M Fakharzadeh, SH Jamali… - … on Antennas and …, 2008 - ieeexplore.ieee.org
In this paper, a stair-planar phased array antenna system for mobile broadcast satellite
reception in Ku-band will be introduced. The height of the antenna is only 6 cm and the …
reception in Ku-band will be introduced. The height of the antenna is only 6 cm and the …
Single Layered Butler Matrix Without Phase-Shifters and Crossovers
Traditional design of 4× 4 Butler matrix (BM) uses couplers, phase shifters (PSs), and
crossovers. Due to some troublesome issues related to PS and the crossovers involved in …
crossovers. Due to some troublesome issues related to PS and the crossovers involved in …
Broadside beam-steerable planar parasitic pixel patch antenna
A design for a beam-steerable planar parasitic pixel patch antenna without using phase
shifters is presented. The design consists of a planar patch driven element with a …
shifters is presented. The design consists of a planar patch driven element with a …
-Band Circularly Polarized Electronically Steerable Parasitic Array Radiator of DRA
R Movahedinia, AR Sebak… - … on antennas and …, 2017 - ieeexplore.ieee.org
In this paper, an X-band electronically steerable parasitic array radiator (ESPAR) of
circularly polarized dielectric resonator antennas (CP-DRAs) is proposed. The array consists …
circularly polarized dielectric resonator antennas (CP-DRAs) is proposed. The array consists …