Designing of Dual Band GNSS Amplifier

Project Title

Designing of Dual Band GNSS Amplifier

Project Area of Specialization Electrical/Electronic EngineeringProject Summary

Projects related to this topic are discussed in this survey which shows that how a dual band or a multi-band GNSS amplifier or antenna is designed using various softwares and some different parameters like different frequencies and different procedures like simulation, fabrication and testing etc.In the bottom layer of a threelayer antenna device, a two-stage LNA with more than 27 dB gain is built. In addition, to create the circular polarization (CP) feature, a hybrid coupler is employed to mix signals from two approximately linked orthogonal feeds with a 90° phase difference. Three layers of high permittivity (r = 10) substrates are layered and combined to achieve a tiny size of 64 mm’64 mm’7.42 mm. The manufactured antenna has a reflection coefficient of less than -10 dB at the target frequency, an antenna gain of more than 26 dB, and a noise figure of less than 1.4 dB.

Project Objectives

To design a GNSS amplifier which will help to enhance the satellite signals in the areas where the signals are very weak. For example: GPS maps in mobile phone.

Project Implementation Method

It can be implemented in 3 layers:

1- Designing of the prototype in Advance Design System.

2- Fabrication of the prototype.

3- Testing of the validation of results.

Benefits of the Project

To design a GNSS amplifier which will help to enhance the satellite signals in the areas where the signals are very weak. For example: GPS maps in mobile phone.

Technical Details of Final Deliverable

• Schematic design of amplifiers on Advance Design System. • Co-simulation of amplifiers in ADS.

• PCBs (Printed Circuit Board) for the amplifiers fabricated on FR4 board using LPKF MK-60 machine in CAE ADS lab.

• Complete amplifier with patched SMT (Surface Mounted Technology) components using expertise available in KARF (Kamra Avionics and Radar Factory).

• Measuring Data of amplifiers using VNA (Vector Network Analyzer).

Final Deliverable of the Project HW/SW integrated systemCore Industry TelecommunicationOther IndustriesCore Technology Wearables and ImplantablesOther TechnologiesSustainable Development Goals Life on LandRequired Resources

Item Name	Type	No. of Units	Per Unit Cost (in Rs)	Total (in Rs)
			Total in (Rs)	70000
new generation laptop	Equipment	1	70000	70000