A high-efficiency 24 GHz rectenna development towards millimeter-wave energy harvesting and wireless power transmission S Ladan, AB Guntupalli, K Wu
IEEE Transactions on Circuits and Systems I: Regular Papers 61 (12), 3358-3366, 2014
173 2014 Dielectric resonator antenna arrays AB Guntupalli, K Wu, T Djerafi
US Patent 10,547,118, 2020
167 2020 Two-dimensional scanning antenna array driven by integrated waveguide phase shifter AB Guntupalli, T Djerafi, K Wu
IEEE Transactions on Antennas and Propagation 62 (3), 1117-1124, 2013
99 2013 60-GHz circularly polarized antenna array made in low-cost fabrication process AB Guntupalli, K Wu
IEEE Antennas and Wireless Propagation Letters 13, 864-867, 2014
89 2014 Sharp-rejection ultra-wide bandstop filters VK Velidi, AB Guntupalli, S Sanyal
IEEE Microwave and Wireless Components Letters 19 (8), 503-505, 2009
49 2009 Apparatus and method for a high aperture efficiency broadband antenna element with stable gain T Djerafi, K Wu, AB Guntupalli, W Kuangda
US Patent 9,548,541, 2017
29 2017 Ultra-compact millimeter-wave substrate integrated waveguide crossover structure utilizing simultaneous electric and magnetic coupling AB Guntupalli, T Djerafi, K Wu
2012 IEEE/MTT-S International Microwave Symposium Digest, 1-3, 2012
27 2012 Compact tapped stepped impedance open stub dual‐band bandstop filters with sharp rejection characteristics VK Velidi, A Guntupalli, S Sanyal
Microwave and optical technology letters 51 (10), 2274-2277, 2009
16 2009 Polarization-agile millimeter-wave antenna arrays AB Guntupalli, K Wu
2012 Asia Pacific Microwave Conference Proceedings, 148-150, 2012
14 2012 45 Linearly Polarized High-Gain Antenna Array for 60-GHz Radio AB Guntupalli, K Wu
IEEE Antennas and Wireless Propagation Letters 13, 384-387, 2014
13 2014 Innovative multilayered millimetre-wave antennas for multi-dimensional scanning and very small footprint applications T Djerafi, O Kramer, N Ghassemi, AB Guntupalli, B Youzkatli-El-Khatib, ...
2012 6th European Conference on Antennas and Propagation (EUCAP), 2583-2587, 2012
13 2012 Compact high performance microstrip dual-band bandstop filters for GSM mobile bands AB Guntupalli, S Sanyal
2008 10th International Conference on Electromagnetic Interference …, 2008
13 2008 Multi-dimensional scanning multi-beam array antenna fed by integrated waveguide Butler matrix AB Guntupalli, K Wu
2012 IEEE/MTT-S International Microwave Symposium Digest, 1-3, 2012
11 2012 Small footprint multilayered millimeter-wave antennas and feeding networks for multi-dimensional scanning and high-density integrated systems T Djerafi, N Ghassemi, O Kramer, B Youzkatli-EI-Khatib, AB Guntupalli, ...
Radioengineering 21 (4), 935, 2012
9 2012 60 GHz circularly-polarized smart antenna system for high throughput two-dimensional scan cognitive radio AB Guntupalli, K Wu
2013 IEEE MTT-S International Microwave Symposium Digest (MTT), 1-3, 2013
7 2013 Phase‐steered fixed beams in one and two‐dimensional scan space for substrate‐integrated radar and radio systems at 60 GHz AB Guntupalli, K Wu
IET Microwaves, Antennas & Propagation 8 (11), 819-828, 2014
6 2014 Frequency-steered directive beam with dual circular polarization and two-dimensional scan capability for millimeter-wave imaging and sensing systems AB Guntupalli, K Wu
WAMICON 2014, 1-3, 2014
6 2014 Compact dual wide bandstop filter AB Guntupalli, VK Velidi, S Sanyal
2009 Applied Electromagnetics Conference (AEMC), 1-4, 2009
6 2009 Millimeter-wave phased array antenna for high throughput two-dimensional scan cognitive radio AB Guntupalli, K Wu
2013 IEEE International Wireless Symposium (IWS), 1-4, 2013
3 2013 Sub-reflector and feeding device for a dipole T Tang, JS Alvarez, AB Guntupalli, B Biscontini
US Patent 11,201,406, 2021
1 2021