Assessfy Pvt. Ltd Moderate 4 milestones 50 marks

Smart Portable Cell Phone Jammer Project

Real-world project · AICTE-aligned · AI-graded · Audit-ready certificate

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Enrolled students
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Core skills
About this project

Smart Portable Cell Phone Jammer Project

Objective: Create a portable cell phone jammer that blocks mobile signals within a specified frequency range.

Context: In India, unauthorized mobile phone use in exam halls, secure zones, and religious places can compromise security and disrupt proceedings, making signal jamming valuable.

What you'll build: You'll design and tune RF oscillators, build antenna modules, and assemble the PCB with power components to block cell phone signals. Testing will ensure effective jamming across selected frequency bands while optimizing power management for portability.

Deliverables: Portable jammer prototype, frequency blocking test results, and technical documentation.

Milestones
1. Frequency range selection
10 marks 7d
Research and select the specific frequency bands used by cell phones in your region (e.g., GSM, 3G, 4G/LTE). Submit a table listing each targeted frequency range with justification for inclusion. 'Done' means your selection covers all major local carriers and is clearly documented with sources.
2. RF module design
10 marks 7d
Design the RF module circuit to generate and transmit jamming signals within the selected frequency ranges. Submit a schematic diagram and a brief explanation of component choices. 'Done' means your design matches the required frequencies and includes all essential RF components for effective jamming.
3. Signal blocking test
15 marks 7d
Assemble the jammer prototype and conduct tests to verify its ability to block cell phone signals within the specified range. Submit a test report with photos, test setup description, and observed results for different phone types. 'Done' means you demonstrate consistent signal blocking within the intended area and frequency bands.
4. Power management setup
15 marks 9d
Design and implement a portable power supply system for the jammer, ensuring sufficient runtime and safety. Submit a wiring diagram, parts list, and calculations for battery life. 'Done' means your setup powers the jammer reliably for at least 1 hour, with all safety measures in place and clearly documented.
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Upcoming sessions
SessionWindowEnrolled
Smart Portable Cell Phone Jammer Project 11 Jun 2026 to 10 Jun 2028 0
Skills you'll learn
RF signal conceptsCircuit tuningAntenna design
Tools used
RF oscillator Antenna module PCB and power components
Prerequisites
Basics of electromagnetic interference Knowledge of frequency bands Oscillator circuits
Available mentors
Priyang Kumar
Free
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You'll earn — Certificate (PDF)

AICTE-aligned Project Completion Certificate

A formal, audit-ready PDF certificate issued by Assessfy + your institute on successful completion. Includes AICTE credit hours, your evaluator's signature, and a QR code for third-party verification.

Certificate of Project Completion

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Smart Portable Cell Phone Jammer Project

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