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Alireza Tarighat Mehrabani
Researcher at Broadcom
Publications - 24
Citations - 362
Alireza Tarighat Mehrabani is an academic researcher from Broadcom. The author has contributed to research in topics: Signal & Antenna (radio). The author has an hindex of 9, co-authored 24 publications receiving 297 citations. Previous affiliations of Alireza Tarighat Mehrabani include Avago Technologies.
Papers
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Journal ArticleDOI
A 60-GHz 144-Element Phased-Array Transceiver for Backhaul Application
Tirdad Sowlati,Saikat Sarkar,Bevin Perumana,Wei Liat Chan,Anna Papio Toda,Bagher Afshar,Michael Boers,Donghyup Shin,Tim R. Mercer,Wei-Hong Chen,Alfred Grau Besoli,Seunghwan Yoon,Sissy Kyriazidou,Phil Yang,Vipin Kumar Aggarwal,Nooshin Vakilian,Dmitriy Rozenblit,Masoud Kahrizi,Joy Zhang,Alan Wang,P. Sen,David Murphy,Ali Sajjadi,Alireza Tarighat Mehrabani,Evangelos Kornaros,Khim Leng Low,Koji Kimura,Vincent Roussel,Hongyu Xie,Kodavati Venkat +29 more
TL;DR: A 144-element phased array transceiver is realized using a modular tiled approach that supports 802.11ad, MCS12 single carrier 16-quadratic-amplitude modulation (QAM) 4.6 Gbps, in the 60-GHz band and has a measured over the air (OTA) max effective isotropic radiated power (EIRP) of 51 dBm at saturated power (PSAT).
Proceedings ArticleDOI
A 60GHz 144-element phased-array transceiver with 51dBm maximum EIRP and ±60° beam steering for backhaul application
Tirdad Sowlati,Saikat Sarkar,Bevin Perumana,Wei Liat Chan,Bagher Afshar,Michael Boers,Donghyup Shin,Tim R. Mercer,Wei-Hong Chen,Anna Papio Toda,Alfred Grau Besoli,Seunghwan Yoon,Sissy Kyriazidou,Phil Yang,Vipin Kumar Aggarwal,Nooshin Vakilian,Dmitriy Rozenblit,Masoud Kahrizi,Joy Zhang,Alan Wang,P. Sen,David Murphy,Mohyee Mikhemar,Ali Sajjadi,Alireza Tarighat Mehrabani,Brima Ibrahim,Bo Pan,K. Juan,Shelley Xu,C. Guan,Guy Geshvindman,Khim Leng Low,Namik Kocaman,Hans Eberhart,Koji Kimura,Igor Elgorriaga,Vincent Roussel,Hongyu Xie,Leo Shi,Kodavati Venkat +39 more
TL;DR: A full-featured 802.11ad chipset with 144-element phased array using a tiled approach and CMOS IPs developed for WiGig to address low-cost municipal WiFi, small-cell backhauling, and broadband to home covering the last mile is presented.
Patent
Switching diversity in scalable radio frequency communication system
TL;DR: In this article, a switching diversity in a scalable radio frequency communication system includes a primary radio frequency integrated circuit (RFIC), a first secondary RFIC, and a second secondary RFI.
Patent
RF transmitter with average power tracking and methods for use therewith
TL;DR: In this paper, the average power tracking signal is adjusted based on the reflected power to compensate for the changes in impedance of the antenna section and to maintain a desired linearity, and a supply voltage to power the power amplifier is adjusted.
Patent
Average power tracking in a transmitter
TL;DR: Average power tracking (APT) is a technique that can be utilized for vary the supply voltage to a power amplifier (PA) on a timeslot basis in order to reduce power consumption of the PA.