B
Bernd Pregardier
Researcher at Broadcom
Publications - 9
Citations - 82
Bernd Pregardier is an academic researcher from Broadcom. The author has contributed to research in topics: LTE Advanced & GSM. The author has an hindex of 5, co-authored 9 publications receiving 77 citations.
Papers
More filters
Journal ArticleDOI
A Rel-12 2G/3G/LTE-Advanced 3CC Cellular Receiver
Mohyee Mikhemar,Masoud Kahrizi,John Leete,Bernd Pregardier,Nooshin Vakilian,Amir Hadji-Abdolhamid,Morteza Vadipour,Peihua Ye,J. Chiu,Behzad Saeidi,Gerasimos Theodoratos,Med Nariman,Yuyu Chang,Behnam Mohammadi,F. Etemadi,Behzad Nourani,Alireza Tarighat,Paul Mudge,Zhimin Zhou,Ning Liu,C. Guan,K. Juan,Rahul Magoon,Maryam Rofougaran,Ahmadreza Rofougaran +24 more
TL;DR: A receiver capable of receiving three simultaneous cellular channels with an aggregate bandwidth of 60 MHz, enabling a 300 Mb/s downlink rate, and consumes 13.7 and 17.6 mA in 3G and LTE modes.
Patent
Self-Calibration Technique for Carrier Aggregation Receivers
Masoud Kahrizi,Bernd Pregardier +1 more
Abstract: A technique to provide calibration in a receiver that receives multiple carriers and uses multiple receive signal paths to down-convert and process the multiple carrier signals.
Journal ArticleDOI
A Rel-12 2G/3G/LTE-Advanced 2CC Transmitter
Behnam Mohammadi,Masoud Kahrizi,Ahmad Mirzaei,Sining Zhou,Amir Hadji-Abdolhamid,John Leete,Bernd Pregardier,Med Nariman,Behzad Saeidi,Yuyu Chang,Dmitriy Rozenblit,Mohyee Mikhemar,Alireza Tarighat Mehrabani,Rahul Magoon,Maryam Rofougaran,Ahmadreza Rofougaran +15 more
TL;DR: This work presents a cellular transmitter capable of transmitting a maximum of four channels simultaneously, two contiguous channels in two bands, with an aggregate bandwidth of up to 80 MHz, supporting a 200 Mbps uplink rate.
Patent
Receiver for carrier aggregation
TL;DR: In this paper, a single hybrid receiver is provided for processing both single carrier and carrier aggregated (CA) communications signals where carriers are split into independent receive paths without any additional external components.
Patent
Low cost and robust receiver architecture for down link carrier aggregation
TL;DR: In this paper, various configurations and arrangements of systems and methods for providing multi-carrier aggregation are described, which can include a first mixer configured to receive a first signal in a first frequency band, a second mixer configuring to receive the second signal in the second frequency band.