Projects
 

Publications

  • Sharath Raju, Shahab Ardalan, S. Hamedi Hagh, Ramesh Balasubramanyam, “Digital LNBC for Radio Astronomy”, CASPER 2012 Workshop, NRAO, Green Bank, West Virginia poster ]
  • Balasubramanyam, R.; Venkatesh, S.; Raju, S.B. , “12 GHz Radio-Holographic Surface Measurement of the RRI 10.4m Telescope”, The Low-Frequency Radio Universe, Astronomical Society of the Pacific Conference Series, Vol 407, P 434, 2009 [ paper ] (pre-print)

Graduate

  • Design of a Low Noise Block Downconverter (LNBC) for Radio Astronomy [ abstract ]  [ poster ] [ report ]
  • Behavioral Modeling of a Dual Residue Pipelined ADC in Simulink [ reference paper ] [ report ]
  • Behavioral Modeling of a Dual Loop PLL in Simulink [ abstract
  • Technique to counter on-chip variations in a Switched D-Flip Flop. [ report ]
  • Design of the LNA-Mixer-VCO (LMV) cell [ reference ieee paper ] [ report ]
  • Common gate Single Stage Amplifier Design at 45nm using gm/Id methodology [ specs ] [ report ]
  • We designed a Low noise amplifier as part of the Radio Frequency IC course [ report ]
  • Report on Impedance Matching Networks, includes a real Inductor characterization in Cadence 90 nm technology [ report part1 part2 ]
  • Two stage Differential Opamp Design in 45 nm CMOS [specs] [report]
  • Characterization of a generic 90nm Technology [ report ]
  • Characterization of an NMOS and PMOS transistor from the Cadence generic 45 nm PDK library (gpdk045) [ report ]
  • Co-adding spectra: MATLAB script to illustrate the technique of co-adding spectra to improve the signal-to-noise ratio in the presence of noise. [ pdf report ] [ script ]
  • Transistor sizing to obtain symmetric rise & fall times in a CMOS inverter [ report ]
  • Guide to using the Fourier transform function dft() in Cadence [ report ]

Undergraduate

  • At Raman Research Institute, I worked on a holography project. Here's the poster, and the paper (pre-print)
  • My undergraduate project on Controlling a Radio Telescope using a Linux PC [ abstract ] [Report]
  • Design & Analysis of a Shaped Beam Doubly curved Reflector Antenna [ abstract ] [ report
  • Automata - Autonomous light seeking robot with object avoidance [ report