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Digital Signal Processing, ISSN 1051-2004, 08/2018, Volume 79, pp. 47 - 56
Modern wireless technology calls for high throughput, which can be achieved by large spectral bandwidth, and/or high-order modulation. The in-phase and... 
Radio-frequency (RF) impairment | IQ imbalance | 1-bit quantization | Iterative estimation | Error vector magnitude (EVM) | LINEARIZATION | COMPENSATION | NONLINEARITY | PERFORMANCE | ALGORITHM | ENGINEERING, ELECTRICAL & ELECTRONIC | I/Q IMBALANCE | DIGITAL PREDISTORTION | TRANSCEIVERS | IMPAIRMENTS | RF POWER-AMPLIFIERS
Journal Article
2017 IEEE MTT-S International Microwave Symposium (IMS), ISSN 0149-645X, 06/2017, pp. 1278 - 1281
Characterization of a wide-band transformer balun with low magnitude and phase imbalance is presented in this paper. Excellent balance over a large bandwidth... 
Coils | Couplings | transformer balun | SiGe | magnitude and phase imbalance | Metals | Insertion loss | Bandwidth | Silicon germanium | Transformer balun | Magnitude and phase imbalance
Conference Proceeding
Electromagnetics, ISSN 0272-6343, 01/2019, Volume 39, Issue 1, pp. 30 - 40
This paper presents the techniques to broaden the magnitude and phase bandwidth of a branch-line balun. Explicit equations based on S parameters are derived... 
compactness | wideband | Branch-line balun | phase imbalance | magnitude imbalance | DESIGN | ENGINEERING, ELECTRICAL & ELECTRONIC | Broadband | S parameters | Figure of merit
Journal Article
Mechanism and Machine Theory, ISSN 0094-114X, 12/2007, Volume 42, Issue 12, pp. 1663 - 1667
The response of rotor's mass imbalance is synchronous vibration proportional to mass, mass eccentricity, and the square of rotating speed. But in the presence... 
Magnitude in power spectrum | Imbalance response | Fault diagnostics | Radial rub-impact | fault diagnostics | magnitude in power spectrum | VIBRATIONS | radial rub-impact | ENGINEERING, MECHANICAL | imbalance response
Journal Article
Tectonophysics, ISSN 0040-1951, 2011, Volume 511, Issue 3, pp. 134 - 147
Journal Article
Mechanism and Machine Theory, ISSN 0094-114X, 2007, Volume 42, Issue 12, pp. 1663 - 1667
The response of rotor’s mass imbalance is synchronous vibration proportional to mass, mass eccentricity, and the square of rotating speed. But in the presence... 
Magnitude in power spectrum | Imbalance response | Fault diagnostics | Radial rub-impact
Journal Article
Journal of Electrical Engineering, ISSN 1339-309X, 09/2019, Volume 70, Issue 5, pp. 400 - 405
A four-way network with 45 deg output phase shifts for feeding antenna array is studied in this work. To widen the phase imbalance, quarter wavelength short... 
feeding network | broadband | 45 deg phase shift | phase imbalance | magnitude imbalance
Journal Article
IEICE Transactions on Electronics, ISSN 0916-8524, 2012, Volume E95-C, Issue 7, pp. 1222 - 1225
In this paper, a simple and efficient design scheme for digital compensation of path imbalances in linear amplification with nonlinear component (LINC)... 
Digital compensator | LINC | Path imbalance | Complex gain | Error vector magnitude | path imbalance | complex gain | error vector magnitude | digital compensator | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Access, ISSN 2169-3536, 2018, Volume 6, pp. 34651 - 34658
In this paper, a direct synthesis method is proposed for design and exploration of wideband filtering balun based on a compact triple-mode stacked composite... 
Band-pass filters | Synthesis | Baluns | phase imbalance difference | magnitude imbalance | filtering balun | triple-mode resonator | Resonators | Integrated circuit modeling | Wideband | DESIGN | COMPUTER SCIENCE, INFORMATION SYSTEMS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
Journal Article
IEEE Transactions on Components, Packaging and Manufacturing Technology, ISSN 2156-3950, 08/2017, Volume 7, Issue 8, pp. 1324 - 1330
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 01/2020, Volume 68, Issue 1, pp. 251 - 262
This article presents a 60-GHz CMOS transceiver designed for IEEE 802.11ay. To reduce the manufacturing cost, an area-efficient bidirectional technique is... 
Bidirectional | transceiver | Transceivers | 60 GHz | Noise measurement | Mixers | error vector magnitude (EVM) | 64 quadrature amplitude modulation (64-QAM) | CMOS | four-channel bonding | Manufacturing | System-on-chip | local-oscillator (LO) leakage | I/Q imbalance | MIMO communication | Antennas
Journal Article
Electronics Letters, ISSN 0013-5194, 6/2017, Volume 53, Issue 13, pp. 869 - 871
Journal Article
Research Journal of Applied Sciences, Engineering and Technology, ISSN 2040-7459, 11/2013, Volume 6, Issue 21, pp. 4081 - 4084
Journal Article
Journal Article
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