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  Digital Catalogue for Technology and Products Development


   Technology and Product Development

    Basic Information

Technology developed: RF Power Amplifier (TP19763439723)
Category: Technology Service/Know how
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
SURESH KUMAR M S CDAC THIRUVANANTHAPURAM BCG SCIENTIST F
Technical Application Area: Communication
If 'Other', please specify:
Please give more details of new technical application area:
The Power Amplifier forms the major building block of the radio transmitter, which amplifies a signal presented at its input to the required power level at its output, by consuming energy from the DC power supply. A lions share of the radio power consumption and cost is contributed by the power amplifier. By improving the efficiency, power consumption can be reduced for a particular RF output. But linearity is also important for new generation military radios, which uses non constant envelope modulation schemes. Efficiency and linearity are contradictory parameters. A highly rugged Laterally-Diffused Metal-Oxide Semiconductor LDMOS Transistor, which is capable of operating into a high voltage standing wave ratio VSWR is used in the design, since it is mainly intended for military applications, where it must operate under adverse conditions. This Product can play significant role in High Power Wireless Communication.
Organization(s):
Centre for Development of Advanced Computing (CDAC) Pune
Affiliated Ministry: MeitY, Govt. of India
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Immediate Deployment
Stage of Development: Field Test
Please describe in detail including the TRL Level:
The Product is in TRL 7. TECHNOLOGY HAS BEEN DEPLOYED IN SDR PRODUCTS SUPPLIED TO NAVY

    Abstract:

Applications: Military communication Wireless Communication
Advantages: Fully indigenous technology based on the open standard. Cost-effective solution. Highly customizable. Maintenance and support. Fully interoperable with multi-vendor Baseband systems.

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
semiconductor chips 2015-16
RF components 2015-16
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
COMMUNICATION LAB FACILITIES OF CDAC THIRUVANANTHAPURAM 2015-16

    R&D Investment:

R&D investment (Rs. in Lakhs):                    
Indian Source (Rs.) Foreign Source (Rs.) Year
100 0 2015-16

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
0 0 NA
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees? Research Organisations like DRDO
What commercially available products address
the same problem?
Company Product Problem Addressed
AIRWAVE
POLYFET DEVICES
Would you like to develop this invention further with
corporate research support?
Yes
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
Yes
      Submitted by: Rajasree S Date of Submission: 5-8-2020



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