Electronics and Communication Engineering: Recent submissions

  • Design of a fully on-chip linear regulator 
    Khandelwal, Rimjhim; Hashmi, Mohammad S. (Advisor) (2017-05)
    Power conditioning circuits form an integral part of a memory chip. Various blocks on a memory chip require uninterrupted power supply that are independent of the load conditions. The program, erase and read operations in ...
  • Noise suppression techniques using active decoupling capacitors in a power distribution network 
    Pankhuri; Hashmi, Mohammad S. (Advisor) (2017-08-21)
    The reduction in the device dimensions, the increasing switching activity and the high power consumption in the IC design cause large currents to flow in a Power Distribution network (PDN). The switching currents cause the ...
  • Design of GaN HEMT broadband power amplifiers 
    Banerjee, Deepayan; Hashmi, Mohammad S. (Advisor) (2017-03)
    Power Amplifiers are undoubtedly one of the most important blocks in any transmitter system. Long range communication requires a massive boost-up of the power to be delivered, before it can be launched in the channel. This ...
  • High efficiency fully integrated PLL based low-dropout voltage regulator 
    Singh, Ankush; Hashmi, Mohammad S. (Advisor) (2017-06)
    Low Dropout Regulators (LDOs) are extensively used in many applications ranging from high power system to the portable application like mobile phones, PDAs and notebooks. These portable applications demand high power ...
  • Simplified and systematic design procedure for high frequency wideband and multiband baluns 
    Gupta, Rahul; Hashmi, Mohammad S. (Advisor) (2017-04)
    Baluns are ubiquitous element in numerous applications such as RF/Microwave components and systems, TV receivers, and modern era telecommunication networks. These are primarily used with push-pull amplifiers, balanced ...
  • USRP based through wall radar 
    Goyal, Sangeeta; Ram, Shobha Sundar (Advisor); Bohara, Vivek Ashok (Advisor) (2016-09)
    Radar systems for detecting the humans present behind the wall are powerful tools for law enforcement, military and elderly care. Walls are complex propagation mediums that introduce attenuation, refraction and multipath ...
  • Asynchronous 1R-1W dual-port SRAM by using single-port SRAM 
    Bharath, K; Fell, Alexander (Advisor) (2016-12)
    With the advancement in technology nodes, the number of components operating in different clock domains on System on Chip (SoC) increases. To support the processing of data between these components, the demand of an ...
  • Power- and performance-aware on-chip interconnection architectures for many-core systems 
    Mondal, Hemanta Kumar; Deb, Sujay (Advisor) (IIIT-Delhi, 2017-04)
    Networks-on-Chip (NoCs) are fast becoming the de-facto communication infrastructures in Chip Multi-Processors (CMPs) for large-scale applications. The traditional approaches of implementing a NoC with planar metal interconnects ...
  • Compressed sensing based underwater acoustic channel estimation using two dimensional frequency characterization 
    Ansari, Naushad; Gupta, Anubha (Advisor) (IIIT-Delhi, 2016)
    Underwater acoustic (UWA) channel estimation in shallow water depths is a challenging problem due to rapidly fluctuating transients in the acoustic channel impulse response. Transmitted signal undergoes nonstationary ...
  • Latent factor models for collaborative filtering 
    Gogna, Anuprriya; Majumdar, Angshul (Advisor) (IIIT-Delhi, 2017-04)
    The enormous growth in online availability of information content has made Recommender Systems (RS) an integral part of most online portals and e-commerce sites. Most websites and service portals, be it movie rental services, ...
  • Cognitive spectrum sharing protocols for energy harvesting wireless sensor nodes 
    Peer, Mansi; Bohara, Vivek Ashok (Advisor) (2016-12-06)
    Energy consumption is one of the primary concerns in the deployment of futuristic wireless sensor networks. On one hand due to advent of technologies such as Internet of Things (IoT), there has been tremendous growth in ...
  • Regularized autoencoders 
    Gupta, Kavya; Majumdar, Angshul (Advisor) (2016-11-09)
    Autoencoders are Neural Networks trained in order to map input to its output. Autoencoders are designed to enable the network to copy input to output as close as possible. Following this, the network will be able to learn ...
  • Analytical formulations for systematic design of dual-/tri-frequency impedance transformation networks required in software-defined radios (SDRs) and energy harvesting applications 
    Maktoomi, Md Ayatullah; Hashmi, Mohammad S. (Advisor) (2016-10-14)
    The proliferation of multi-band and multi-standard wireless systems are well known but very little is known about the challenges associated in the design and development of such systems. For example, the RF front-ends in ...
  • Design of high gain and low noise figure on-chip LNA for Ku band application 
    Sharma, Vijay; Hashmi, Mohammad S. (Advisor) (2016-10-05)
    Low Noise Amplifiers (LNA) are key components in the receiving end of nearly every communication system. Primary purpose of the LNA is to amplify the received signal while at the same time adding as little additional noise ...
  • Automated, inter-macro channel space adjustment and optimization for faster design closure 
    Kumar, K K Praveen; Fell, Alexander (Advisor) (2016-10-05)
    Achieving optimal floor-plans during the physical synthesis flow is an iterative and resource intensive process and its quality has a significant impact on subsequent synthesis stages in terms of runtime and quality of ...
  • Blind parameters estimation by exploiting cyclostationary features in wavelet domain 
    Kumar, Sushant; Bohara, Vivek Ashok (Advisor) (2016-09-23)
    In dynamic environment, multi-standard wireless communication receivers capable of estimating the various parameters of any unknown modulated signal are desired. These parameters include symbol rate, modulation type, ...
  • Framework for video coding analyzer 
    Jain, Sakshi; Fell, Alexander (Advisor) (2016-09-20)
    A video analyzer is a comprehensive bitstream analysis tool which accelerates development and debugging of video bitstreams while ensuring compliance with industry standards. There are many conventional analyzers present ...
  • Deep dictionary learning 
    Tariyal, Snigdha; Majumdar, Angshul (Advisor) (2016-09-13)
    This Thesis focuses on combining the two well researched concepts of representation learning – Dictionary Learning and Deep Learning. These two learning paradigms have been known for long. Ever since, plethora of papers ...
  • High bandwidth planar power divider 
    Maktoomi, Md Ayatullah; Hashmi, Mohammad S. (Advisor) (2016-09-13)
    The power dividers are one of the most ubiquitous passive circuit elements in RF/Microwave applications. They are widely used in antenna arrays, balanced amplifiers, mixers, frequency multipliers etc. as power combiners ...
  • Measurement results for cooperative device-to-device communication in cellular networks 
    Singh, Vibhutesh Kumar; Bohara, Vivek Ashok (Advisor) (2016-09-13)
    Device-to-Device communication is expected to be a part of future 5G networks. Many researchers have provided solid theoretical concepts to implement it, but a real practical solution is still in dearth. In this work, first ...

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