Telecom surge protector

Telecom surge protector

Domain: Communication,

Contribution: Design, Development,

Arena: Academia

Technology Readiness Level: 5

Status: Prototype

Patent: false

Aug 2003 - April 2004

20kV varistor based surge protector with RJ11 connector for household telephones
Miniature Broadside Coupler
Low loss broadside coupler with SMD pads
Near field imaging
Non-resonant slot structures to focus energy in near field for imaging applications
Reconfigurable impedance tuner
Low loss SMD impedace tuner for covering complete Smith Chart. Multiple applications like tunable antennas and amplifiers, low loss/low profile circulator, backscatter modulated RFID tag, amplitude and phase controlled reflectarray and vector modulator
GUI programmer for PIC10F200 and ADF4106 PLL
A QT based GUI for selecting the configuration, generating the assembly code, compiling and linking to HEX and flashing to the chip. Written to allow non-coder colleagues to configure and play with the dev board themselves.
Road surface imaging using polarimetry and holography
A combination of polarimetry and holography to improve imaging resolution and achieve infinite depth of field.
Reflection amplifier

Reflection amplifier

Client: ECIT, Queen's University of Belfast

Domain: Electronics,

Contribution: Writing, Experiments,

Arena: Academia

Technology Readiness Level: 7

Status: Released

Patent: false

October 2009 - April 2010

MMIC reflection amplifier for microwave fence applications
Pingu Linux

Pingu Linux

Client: IIT Kharagpur

Domain: Education,

Contribution: Writing, Experiments,

Arena: Academia

Technology Readiness Level: 7

Status: Released

Patent: false

July 2005 - December 2005

Multi-distro GNU/Linux installer with local network repositories
Low power phase conjugating receiver
A combination of Van Atta array and PLLs to reduce power consumption while achieving consistent phase conjugation.