This is the presentation of my past work experience.

1. SHIBASIS GANGULY
“Your Partner for Excellence in Product Development”

2. My Profile
 Professionals with exceptional proven credentials from high-tech industry
segment having contribution to excellent product design and successful
deployment in multiple domains.
 Principal having 17+ years of experience and hands-on in Embedded, CE and
Telecom Industry.
 Formerly worked with Scientific Atlanta, ST Microelectronics, ADI UK, ASML
Netherlands, Nagra, Philips Singapore, Samsung South Korea

3. MY Competency
 To focus of Knowledge Acquisition, Product Development and Design Services.
 Client Support over Complete Development Cycle(from requirements gathering
to deployment).
 Reasonable total cost of ownership for the client via Off Shore delivery model.
 Excellent expertise with relevant technology and tool sets to reduce
development costs for the client also resulting in faster turn around time.
 Principals monitor work progress directly to ensure timely delivery and quality
output thus ensuring customer delight.
 Consultancy Services for Complete Product Creation.

4. Focus Areas
For Product Design and Development

5. Working Area
Hardware

6. Working Area
Hardware (Continued)

7. Working Area
Software

8. Working Area
Software(Continued)

9. Software Testing
Tools and Technologies

10. Device Drivers and Protocols Expertise
Implemented the following Protocols & Standards
 DSMCC
 RTSP, RTP
 MPEG & related DVB standards
 DVB-SI parsing and related applications
 MHEG 5 and MHP.
Developed the following Device Drivers
 Tuner driver
 Video driver
 Peripheral drivers like Key board, IR, Flash, etc
 Graphics driver for video capture, overlay and alpha blending
 MPEG2 DVBSI Demux driver

11. Diagnostics Software and BSP Expertise
 Diagnostic Software:
The diagnostic software for OC48 (STM16) SONET / SDH Transport Processor (OTP) has
been developed on vxWorks platform, to check the proper functionality of the different
building blocks of the SOC after boot-up. The diagnostic test cases are:
 Register Read / Write and Default value test
 Mail Box Interrupt and Mail Box RAM test
 DMA Engine
 Watchdog module
 Uart module
 Board Support package for Motorola PM826 Processor on vxWorks platform:
 Development of BSP for Motorola Processor PM826 based on existing framework. This
includes access to various TranSwitch VLSI Chipsets.

12. Development Experience
Embedded S/W , Drivers and Firmware
Design and Development of complete HD / SD STB (DVB-C , DVB-S) products using multiple chipsets
Schematic Analysis, board H/W debugging from various customer board
Implementation of IR, front panel display drivers for set top box
Development of embedded s/w for LG’s DIGI direct TV and FTA STB for Genus
Development of proprietary boot loader for st20
Enhancement of ST video driver
Implementation of auto search and dish positioning system for STB
Development of DE multiplexer firmware for Broadcom chipset

13. Projects Delivered:
Hardware
Satellite STB (Award winning product at CES2009)
Successfully designed, developed and debugged the award winning DVR satellite Set Top Box
board at board/system level. This award winning DVR satellite STB at CES2009 is based on
Broadcom BCM7400 chipset which provides dual-channel, high-definition satellite and cable set-top
box solution offering up to a two-user, two-television experience and offering integrated AVC
(H.264/MPEG-4 Part 10) and VC-1 video decoding technology.
It combines a data transport processor, dual high-definition AVC/VC-1/MPEG-2 video decoders,
dual advanced-audio decoders, 2D/3D graphics processing, high-quality video scaling and motion
adaptive de-interlacing, seven video DACs, stereo high-fidelity audio DACs, a MIPS 4380 class
processor with FPU, and a peripheral control units providing a variety of set-top box control
functions.
This solution also includes the transcoding function in the form of DaVinci
(DM6467) processor from TI, essentially meant for trans-coding and place shifting application.

14. Projects Delivered:
Hardware (Continued)
 WiFi Monitor Design
Successfully designed the WiFi Monitor intended to be a perfect companion for any DVR cable or
satellite receiver.
The hardware design consists of a main Broadcom processor (BCM7206) which does the A/V
processing. The monitor is capable of supporting resolutions upto 720p.
Interfaces:
DDR2, NAND Flash Memory, 802.11n Radio, LCD-TFT Interface, Ethernet, Touch Panel, etc.

15. Projects Delivered:
Hardware (Continued)
 High Speed Switching System
ATM Cell Switching System. This system has multi-module
architecture. Each module of this system has 5Gbps throughput. These
modules can be interconnected in such a way that maximum throughput of
40Gbps or equivalent of 256 X 256 STM1 can be achieved. Each module has
following cards:
 Card implementing line functionality of four STM1 or one STM4 port.
 Main Controller Card.
 Switch Card implementing switch fabric.
 Clock Distribution, Central Power Supply and Network Synchronization Card.

16. Projects Delivered:
Embedded Systems
 DVB EPG.
 STB Software Upgrade Agent.
 STB Application Loader.
 Interactive Service Portal for STB.
 DSMCC Data Carousel.
 4G Technology Demonstrated.
 Development of Embedded Cryptoworks CAS System.
 Development of S/W and firmware for Synthetic Aperture radar Image processing.
 DVB CPCM technology demonstrated at CES 2009.
 Firmware for Jpeg HW accelerator.
 Design and development of composition firmware for lured video processing.
 STi7109 Based HD STB (DVB-S an S2 Based) complete product Development for European
Market