Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Amir Hadji-Abdolhamid"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19627cb3106beea7e8d7344c89e52d73
https://doi.org/10.1109/jssc.2016.2514438
https://doi.org/10.1109/jssc.2016.2514438
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d000c452c75b1bc5135572a2a552a8f
https://doi.org/10.1109/jssc.2015.2511167
https://doi.org/10.1109/jssc.2015.2511167
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5054d427274372cd3acdf28b67885b57
https://doi.org/10.1109/jssc.2011.2109432
https://doi.org/10.1109/jssc.2011.2109432
Autor:
Zhimin Zhou, J. Chiu, P. Lettieri, L. Serrano, Jesus Alfonso Castaneda, Henrik T. Jensen, Alireza Zolfaghari, R. Chen, Brima Ibrahim, Yuyu Chang, Behnam Mohammadi, A. Rofougaran, Paul Chang, Ali Medi, Hooman Darabi, P. Kilcoyne, Jared Welz, M. Nariman, Amir Hadji-Abdolhamid, S. Hasan, M. Rofougaran, Joonsuk Kim, B. Lee, John Leete, Kambiz Shoarinejad, B. Zhao, Iqbal Bhatti, Qiang Li, H. Tran
Publikováno v:
IEEE Communications Magazine. 46:146-152
This article reviews transmitter topologies for radio transceivers with emphasis on cellular applications. In the first section it discusses different architectures and the challenges in practical implementations. Then it presents a transmitter as pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a647ffde175cc6034b29d2fe8c3320ab
https://doi.org/10.1109/mcom.2008.4623720
https://doi.org/10.1109/mcom.2008.4623720
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e75c808e7dec40302ab529fa6124bd9a
https://doi.org/10.1109/rfic.2015.7337729
https://doi.org/10.1109/rfic.2015.7337729
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5ccbeacc9930b67e03ea1c738c4fe85
https://doi.org/10.1109/rfic.2015.7337725
https://doi.org/10.1109/rfic.2015.7337725
Publikováno v:
VLSIC
An ultra low-power multi-band receiver covering any frequency band in the range 0.7–2.5GHz is fabricated in 40nm CMOS and occupies a total area of 1.5mm2. The receiver achieves a NF of 2.4dB, with −2dBm IIP3, and a peak SNR of 35dB, while consumi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0e298e092cca07e7e26440f2e673653
https://doi.org/10.1109/vlsic.2012.6243800
https://doi.org/10.1109/vlsic.2012.6243800
Autor:
Malcolm MacIntosh, Ed Chien, Dandan Li, C.P. Lee, Vikram Magoon, Yuyu Chang, Shahla Khorram, Bojko Marholev, Kevin Chien, Stephen Au, Zhenhua Liu, Amir Hadji-Abdolhamid, Paul Chang, Jesse Castaneda, Jacob Rael, Vinay Chandrasekhar, Keith Carter, Ali Afsahi, Edwin X. Li, Mark Gonikberg, Maryam Rofougaran, Ali Sarfaraz, Reza Rofougaran, Kimmer Kim, Yury Gonikberg, Tom Li, Siukai Mak, S. Bouras, Dayo Ojo, Seema B. Anand, Luis Gutierrez, Lijun Zhang, Bobby Lee, Madjid Hafizi, Carol Barrett, M. Nariman, Alireza Zolfaghari, Kishore Rama Rao, Marcellus Forbes, Arya Behzad, Brima Ibrahim, Zhimin Zhao, Subhas Bothra, Steve Wu, Rozi Roufoogaran, Iqbal Bhatti, Colin Fraser, Hooman Darabi, Prasad Seetharam
Publikováno v:
ISSCC
The growing occurrences of WLAN, BT, and FM on the same mobile device have created a demand for putting all three on the same die to save on die size, I/O count, BOM, and ultimately cost. Common blocks such as crystal oscillator, bandgap, and power m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2320dc5d8a3e7c33269e30c34b128f2
https://doi.org/10.1109/isscc.2010.5433962
https://doi.org/10.1109/isscc.2010.5433962