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Signal Processing Engineer

Signal Processing Engineer

7 Darter

7 years

0 Lacs

hyderabad telangana india

Posted:1 day ago| Platform:

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Skills Required

signal processing cutting design communication lean targeting transmission matlab simulations electrical engineering development code composer regulations

Work Mode

On-site

Job Type

Full Time

Job Description

Job Title: Physical Layer/Baseband Processing Engineer
Company: 7 Darter Info Services Pvt LtdLocation: Hyderabad, Telangana, India (On-site)Job Type: Full-timeAbout Us:7 Darter Info Services Pvt Ltd is an innovative SME driving cutting-edge wireless solutions for India’s defence sector. We’re developing a next-gen wireless systems, featuring advanced RF and DSP technologies to deliver secure, anti-jamming surveillance. Join us to shape the future of defence tech under “Make in India”!Job Description:We’re seeking a skilled Physical Layer/Baseband Processing Engineer to design and implement waveforms for our wireless communication system (Basic and Advanced versions). You’ll develop FHSS and FHSS-OFDM waveforms, implement them on DSPs, and collaborate with our RF team to deliver a rugged. This is a hands-on role in a lean, high-impact team.Responsibilities:

Design and develop FHSS waveforms (500 hops/s, QPSK) for the Basic version, targeting half-duplex operation at 2 Mbps.
Create FHSS-OFDM waveforms (64 subcarriers) for the Advanced version, enabling full-duplex transmission over 5 MHz bandwidth.
Port waveforms from MATLAB simulations to DSPs (e.g., C55x for Basic, C6748 for Advanced)—20-50 MFLOPS optimisation.
Implementing the designed waveform on TI DSPs.
Ensure waveform synchronisation (<1 µs jitter) and anti-jamming performance (13 dB gain vs. 20 dB J/S).
Collaborate with the RF Engineer to integrate waveforms with RF hardware (HackRF, AD9361).

Qualifications:

B.Tech/M.Tech in ECE, Electrical Engineering, or related field from a reputed institute .
7+ years of experience in physical layer design and baseband processing for wireless systems.
Proficiency in waveform development (FHSS, OFDM, QPSK)—MATLAB and C required.
Hands-on experience with TI DSPs (e.g., C55x, C6748)—TI Code Composer Studio expertise.
Knowledge of RF systems (350-450 MHz) and defence-grade anti-jamming techniques.
Familiarity with WPC/DoT regulations is a plus.
Strong problem-solving skills and ability to work in a lean, fast-paced team.

How to Apply:
Send your resume and a brief cover letter to info@7darter.com

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Signal Processing Engineer