Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sreekiran Samala"'
Autor:
Sreekiran Samala, Ehsan Afshari, Ali Mostajeran, Brian P. Ginsburg, Mohammed Aseeri, S. M. H. Naghavi, Mohammad Javad Emadi
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:429-442
In this paper, an ultra-wideband fully integrated imaging radar at sub-terahertz (sub-THz) frequencies is presented, which demonstrates a fine lateral resolution without using any focal lens/mirror. We have achieved a lateral resolution of 2 mm for a
Autor:
Vijay B. Rentala, Daniel Breen, Dheeraj Shetty, Mayank Singh, Sangamesh Anandwade, Naveen Ambalametil Narayanan, Prakash Narayanan, Zachary Crawford, Meysam Moallem, Zeshan Ahmad, Cathy Chi, Tim Davis, Vashishth Dudhia, Daniel Khemraj, Karthik Subburaj, Brian P. Ginsburg, Indu Prathapan, Rajesh Veettil, Shankar Ram, Abhinav Daga, John Samuel, Krishnanshu Dandu, Rakesh Raavi, Jasbir Singh, Karan Bhatia, Ross Kulak, Neeraj Nayak, Sunhwan Jang, John Herrington, Marc Dewilde, Venkatesh Srinivasan, Karthik Ramasubramanian, Ravi Teja, Pilar Loya, Zahir Parkar, Sreekiran Samala
Publikováno v:
ISSCC
Millimeterwave (mm-Wave) radar sensors operating in the 76-to-81 GHz band are a key component of advanced driver-assistance systems (ADAS) for enhanced automotive safety. The recent entry of CMOS solutions in this space has accelerated development of
Autor:
Sriram Murali, Dheeraj Shetty, Sumeer Bhatara, Vashishth Dudhia, Karthik Subburaj, Brian P. Ginsburg, Pankaj Gupta, Sachin Bharadwaj, Karthik Ramasubramanian, Daniel Breen, Rittu Sachdev, Shankar Ram, Karan Bhatia, Zahir Parkar, Sreekiran Samala, Krishnanshu Dandu, Anil Varghese Mani
Publikováno v:
2020 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
This paper presents digital techniques to improve performance parameters of an mm-wave Frequency Modulated Continuous Wave (FMCW) radar front end. It proposes calibration techniques to: a) reduce a complex (IQ) baseband receiver’s (RX) quadrature m
Autor:
Krishnanshu Dandu, Anjan Prasad Easwaran, Venkatesh Srinivasan, Daniel Breen, Karthik Ramasubramanian, Eunyoung Seok, Neeraj Navak, Rohit Chatterjee, Shankar Ram NarayanaMoorthy, Sundarraian Rangachari, Sai Gunaranjan, Zahir Parkar, Zeshan Ahmad, Indu Prathapan, Vito Giannini, Sreekiran Samala, Pankaj Gupta, Karan Bhatia, Sriram Murali, Sumeer Bhatara, Tom Altus, Karthik Subburaj, Brian P. Ginsburg, Sachin Bharadwaj, Dheeraj Shetty, Meysam Moallem, Tim Davis
Publikováno v:
2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
This paper proposes architectures to comprehensively monitor the functionality of a 76-to-81GHz Frequency Modulated Continuous Wave (FMCW) radar front end, for safety critical automotive applications. These on-chip monitors periodically measure criti
Autor:
Sreekiran Samala
Publikováno v:
CICC
□ Presented challenges in mmWave FMCW generation for RADAR applications □ Presented a fully integrated, low phase noise, large continuous tuning, fast settling synthesizer supporting fully programmable FMCW chirps □ Presented frequency multipli
Autor:
Daniel Breen, Rittu Sachdev, Karthikeyan Rajagopal, Karan Bhatia, Saket Jalan, Sumeer Bhatara, Krishnanshu Dandu, Harikrishna Parthasarathy, Venkatesh Srinivasan, Zahir Parkar, Sachin Bhardwaj, Pankaj Gupta, Indu Prathapan, Karthik Ramasubramanian, Eunyoung Seok, Neeraj Nayak, Karthik Subburaj, Shankar Ram, Rohit Chatterjee, Brian P. Ginsburg, Meysam Moallem, Tim Davis, Sriram Murali, Vijay B. Rentala, Anil Kumar, Y. C. Rakesh, Jasbir Singh, Sreekiran Samala, Ross Kulak, Vito Giannini, Arun Shrimali
Publikováno v:
ISSCC
Radar is a key sensing technology for advanced driver assistance systems and autonomous vehicles due to its strong detection capability, long range, and robustness to environmental variations such as inclement weather and lighting extremes. As these
Autor:
R. Issac, Sreekiran Samala, Apu Sivadas, Y. Shlivinski, O. Adler, Subhashish Mukherjee, O. Blonskey, V. Singh, G. Bitton, Matan Ben-Shachar, E. Braginskiy, Abhishek Agrawal, Gangadhar Burra, Srikanth Manian, Y. Benkuzari, Noam Tal, Koby Levy, Yogesh Darwhekar
Publikováno v:
ISSCC
Near Field Communication (NFC) is an emerging technology that is penetrating the mobile phone market rapidly. Compliance to multiple NFC standards [1-3] requires designs to support wide dynamic range of field (0.15 to 12A/m), multiple data rates (1.6
Publikováno v:
ISSCC
Integrating audio and power management into a system-on-chip (SoC) is of interest due to reduced board area and cost. Integrated Class-D audio drivers need to drive high voltages to deliver high power across small loads; 525mW (5.8V pp differential)
Autor:
Yu Su, Siraj Akhtar, Vijay B. Rentala, Venkatesh Srinivasan, Imtinan Elahi, Danielle Griffith, Salvatore Pennisi, Bijit Thakorbhai Patel, Halil Kiper, Sreekiran Samala, Dan Edmondson, Swaminathan Sankaran
Publikováno v:
2010 IEEE Radio Frequency Integrated Circuits Symposium.
A transformer-based receiver designed in 45nm CMOS that meets WCDMA, GSM, GPRS, and EDGE system requirements is presented. The receiver requires no interstage SAW filters and consumes 20mA from 1.4V. The use of a transformer at the LNA output helps a
Autor:
Ramanan, Ramamurthy Venkata, Rajavelu, Thinakaran, Mahadevan, Venkiteswaran, Sreekiran, Samala
Publikováno v:
2015 IEEE Dallas Circuits & Systems Conference (DCAS); 2015, p1-4, 4p