Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Med Nariman"'
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 64:605-609
The output power level and the power conversion efficiency (PCE) rate of the energy-harvesting systems are vital factors in realizing effective millimeter-wave wireless power transfer solutions that can power battery-less and charge coil-free smart e
Autor:
Franco De Flaviis, Sudhakar Pamarti, Farid Shirinfar, Med Nariman, Ahmadreza Rofougaran, Anna Papio Toda
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 64:2664-2677
The first reported full-system 60-GHz wireless power transfer (WPT) solution that can power batteryless and charge coil-free compact WPT devices is presented. The system is fabricated in a 40-nm digital CMOS process and an inexpensive packaging mater
Autor:
K. Juan, Rahul Magoon, Amir Hadji-Abdolhamid, F. Etemadi, Yuyu Chang, Paul Mudge, Maryam Rofougaran, Zhimin Zhou, Behzad Nourani, C. Guan, J. Chiu, Med Nariman, Mohyee Mikhemar, Ning Liu, Behzad Saeidi, Peihua Ye, Behnam Mohammadi, Bernd Pregardier, Morteza Vadipour, Masoud Kahrizi, Alireza Tarighat, John Leete, Ahmadreza Rofougaran, Nooshin Vakilian, Gerasimos Theodoratos
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:1066-1079
This work presents a receiver capable of receiving three simultaneous cellular channels with an aggregate bandwidth of 60 MHz, enabling a 300 Mb/s downlink rate. The receiver has 16 RF LNA ports covering the cellular bands within the 572–2700 MHz f
Autor:
Masoud Kahrizi, Bernd Pregardier, Rahul Magoon, Sining Zhou, Mohyee Mikhemar, Amir Hadji-Abdolhamid, Alireza Tarighat Mehrabani, Maryam Rofougaran, Dmitriy Rozenblit, Ahmad Mirzaei, Yuyu Chang, Behzad Saeidi, Ahmadreza Rofougaran, Behnam Mohammadi, John Leete, Med Nariman
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:1080-1095
Carrier aggregation is a key feature of the 3GPP LTE-Advanced cellular network standard that combines multiple channels to support higher data rates and improve the utilization of fragmented spectrum holdings. This work presents a cellular transmitte
Autor:
Alvin Yu, Wei Liat Chan, Iason Vassiliou, Ersin Sengul, Hea Joung Kim, Siukai Mak, Alireza Tarighat, Mong Kuan Wong, Bevin Perumana, Adesh Garg, Theodoros Chalvatzis, Brima Ibrahim, Murat Mese, Hongyu Xie, Phil Yang, Tirdad Sowlati, Tsuifang Yeh, David Garrett, Ali Parsa, Amir Ibrahim, Ehsan Adabi, Namik Kocaman, Sean Nicolson, Andrew J. Blanksby, Vincent Roussel, Jesus Alfonso Castaneda, Seunghwan Yoon, Med Nariman, Alfred Grau Besoli, Po-Chao Huang, Durai Pandian Thirupathi, Bagher Afshar, Gerasimos Zochios, S. Kavadias, Chryssoula A. Kyriazidou, P. Sen, Hans Eberhart, Saikat Sarkar, Ahmadreza Rofougaran, Maryam Rofougaran, Michael Boers, Radha Srinivasan
Publikováno v:
ISSCC
The IEEE 802.11ad standard supports PHY rates up to 6.7Gb/s on four 2GHz-wide channels from 57 to 64GHz. A 60GHz system offers higher throughput than existing 802.11ac solutions but has several challenges for high-volume production including: integra
Autor:
P. Lettieri, Yuyu Chang, Paul Chang, V. Rakhshani, Med Nariman, Ethan Chang, Ahmadreza Rofougaran, H. Vinh, A. Mirzaei, K. Juan, P. Kilcoyne, Calvin Chen, P. Suri, Zhimin Zhou, H. Tran, J. Chiu, Morteza Vadipour, M. Rofougaran, Amir Hadji-Abdolhamid, M. Koscal, Henrik T. Jensen, A. Yazdi, Behnam Mohammadi, B. Zhao, Alireza Zolfaghari, John Leete, Qiang Li, Joonsuk Kim, Ajat Hukkoo, L. Serrano, J. Shin, C. Guan, C. Wilcoxson, E. Raith, Hooman Darabi, J. Leung, Claude Hayek, Shr-Lung Chen
Publikováno v:
IEEE Journal of Solid-State Circuits. 46:870-882
A quad-band 2.5G SoC integrating all the RF, DSP, ARM, audio and other baseband processing functions into a single 65 nm CMOS die is described. The paper focuses on the radio portion mostly, and addresses the challenges of realizing a complete GSM/ED
Autor:
M. Rofougaran, Sining Zhou, Zhimin Zhou, N. Liu, Paul Mudge, Rahul Magoon, Behzad Nourani, C. Guan, H. Eslami, K. Juan, J. Chiu, Amir Hadji-Abdolhamid, John Leete, A. Tarighat Mehrabani, A. Mirzaei, Bernd Pregardier, Masoud Kahrizi, Behnam Mohammadi, Behzad Saeidi, Dmitriy Rozenblit, Vipin Kumar Aggarwal, Nooshin Vakilian, Yuyu Chang, Med Nariman, Reza Rofougaran
Publikováno v:
2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
This work presents a cellular transceiver capable of transmitting two simultaneous channels with an aggregate bandwidth of up to 40 MHz, supporting a 100 Mbps uplink rate. The transmitter has 8 RF output ports covering the cellular transmit bands wit
Autor:
F. Etemadi, Morteza Vadipour, J. Chiu, M. Rofougaran, Reza Rofougaran, Alireza Tarighat, P. Ye, Mohyee Mikhemar, Yuyu Chang, N. Liu, Behzad Nourani, Paul Mudge, Masoud Kahrizi, John Leete, Nooshin Vakilian, Med Nariman, C. Guan, K. Juan, Gerasimos Theodoratos, Rahul Magoon, Amir Hadji-Abdolhamid, Behzad Saeidi, Bernd Pregardier, B. Zhao, Zhimin Zhou
Publikováno v:
2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
This work presents a cellular receiver capable of receiving three simultaneous channels with an aggregate bandwidth of 60 MHz, enabling a 300 Mbps downlink rate. The receiver has 16 RF LNA ports covering the cellular bands within the 572–2700 MHz f
Autor:
S. Bhatia, M. Conta, F. Behbahani, R. Chokkalingam, H. Firouzkouhi, Med Nariman, A. Kheirkhahi, S. Delshadpour
Publikováno v:
IEEE Journal of Solid-State Circuits. 37:1721-1727
A fully integrated Global Positioning System (GPS) radio is presented. Low-IF architecture was used for a high level of integration and low power consumption. An on-chip analog image-reject filter provides 18 dB of image-noise rejection to prevent no
Autor:
Michael Boers, Iason Vassiliou, Saikat Sarkar, Sean Nicolson, Ehsan Adabi, Bagher Afshar, Bevin Perumana, Theodoros Chalvatzis, Spyros Kavadias, Padmanava Sen, Wei Liat Chan, Alvin Yu, Ali Parsa, Med Nariman, Seunghwan Yoon, Alfred Grau Besoli, Chryssoula Kyriazidou, Gerasimos Zochios, Namik Kocaman, Adesh Garg, Hans Eberhart, Phil Yang, Hongyu Xie, Hea Joung Kim, Alireza Tarighat, David Garrett, Andrew Blanksby, Mong Kuan Wong, Durai Pandian Thirupathi, Siukai Mak, Radha Srinivasan, Amir Ibrahim, Ersin Sengul, Vincent Roussel, Po-Chao Huang, Tsuifang Yeh, Murat Mese, Jesus Castaneda, Brima Ibrahim, Tirdad Sowlati, Maryam Rofougaran, Ahmadreza Rofougaran
Publikováno v:
2014 IEEE International Solid-State Circuits Conference Digest of Technical Papers (ISSCC).