Ramesh Bakshi (Rbakshi@DSP-USA) 21400 Ridgetop Circle, Suite 240 Dulles, Virginia-20166 (USA)

1. Digital Signal Products, Inc. Products and Services A Solution Provider Ramesh Bakshi (Rbakshi@DSP-USA.com) 21400 Ridgetop Circle, Suite 240 Dulles, Virginia-20166 (USA) Tel: (703) 564-7194 Cell: (703) 930-8106 DSP Propritory Information

2. about DSP • Originally a Division of Innovative Management Concepts, Inc (IMC) which was founded in 1989 • Became a separate corporation in 1998 • 2002 Gross Revenue - $750k • 2003 Gross Revenue - $1.7M • Has contract manufacturing and assembly agreements with 8 companies DSP Propritory Information

3. about IMC • IMC is a Disabled Veteran Owned Small Business • Has been in business for 14 years • Customers and project types • NASA -- management research • MCI -- management consulting • Dept of Defense -- command & control requirements, modeling & simulation (requirements, validation & verification), training systems and web-based databases • Commercial Companies -- web-based database systems • County Governments -- business process improvement DSP Propritory Information

4. DSP Products Initial Product • Became aware of the Audio Clipping problems on the RDVS 3080 system • Developed an Audio Signal Processor (ASP) to solve this problem using our own funding • Extensive testing by AOS-510 in Oklahoma City • In 1997 AOS-510 bought 20 units for field testing at Dallas-Ft. Worth • In 1998 AOS-510 purchased 65 units and 12 chassis for critical airports • In 2001 AOS-510 purchased an additional 138 units and 25 chassis for all RDVS systems DSP Propritory Information

5. DSP Products Additional Products • Tone Notching and AGC Processor • Developed using our own funding • Tested by AOS-510 • In 2001 AOS-510 purchased 669 units for the RDVS • In 2003 AOS-510 purchased 1075 units for the STVS • Best Signal Selection (BSS) or Radio Voting System • Developed using our own funding • Tested and approved by Park Air, Ltd (UK) • Remote Controlled Equipment (RCE) • Prototype completed • Currently undergoing enhancements to add two independent channel operation and the addition of a digital interface DSP Propritory Information

6. DSP Capability & Services • Hardware Design • Software Development • Systems Design and Requirements Development • IV&V and Acceptance and Field Testing • Prototype Unit Development (e.g. VSCS Tone Notching Unit for field testing at W.J. Hughes Tech Center) • Operational Test and Evaluation • Field Maintenance Support • Obsolete Part Design and Replacement DSP Propritory Information

7. DSP Experience Key Employee Experience • Chief Hardware Designer • 30 years of hardware design • 25 years of FAA Voice Switching Systems design and development • Chief Software Developer • 20 years of Communication Software Development • 20 years of Embedded & Digital Signal Processing (DSP) software development (10 years for the FAA) • Other Senior Staff • 34 years of R&D Management • 20 years in the federal government • 14 years in industry DSP Propritory Information