Radio Frequency Engineer

5 days ago

Hyderabad, Telangana, India Dhruva Space Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Role overview and responsibilitiesDhruva Space is looking for a skilled RF Engineer to join our team. This role is perfect for a professional with a strong background in Digital Signal Processing (DSP) and hands-on experience in Software-Defined Radio (SDR) development. The ideal candidate will bring 3 to 5 years of experience in designing and developing RF systems and subsystems, including transmitters, receivers, and related components.

You will play a crucial role in advancing our technological capabilities and working collaboratively with cross-functional teams to achieve our project goals. ‍Key responsibilities include, but are not limited toDesign and develop RF systems and subsystems, including receivers, transmitters, and front-end modules. Conduct system-level and detailed-level analysis, such as frequency analysis, spurious analysis, image/half IF rejection, NF/P1dB, and phase noise analysis.

Develop Tx & Rx chain architectures, select components, and design schematics. Utilize simulation tools like Keysight ADS and MATLAB for design and performance analysis. Perform RF measurements and testing using network analyzers, signal/spectrum analyzers, and vector network analyzers.

Participate in all phases of product design, including requirements, design, testing, and qualification. Collaborate with cross-functional teams to ensure successful project completion. Support the development and testing of wireless communication systems, including the use of AD9361/AD9363/AD9364 wideband transceivers.

Candidate Requirements:Bachelor's degree in Electrical Engineering, Electronics, Communications Engineering, or a related field. Master's degree with VLSI (DSP) and embedded systems are preferable. Over 3 to 5 years of experience in RF design and development with a focus on SDR.Proficiency in RF simulation tools (Keysight ADS, Cadence AWR, HFSS, MATLAB).

Experience with programming languages such as C, C , and Python. Hands-on experience with RF measurement equipment (network analyzers, signal/spectrum analyzers, signal generators). Strong understanding of RF system and subsystem design, including filters, LNAs, amplifiers, and mixers.

Advanced skills in GNU Radio with SDRs like BladeRF, USRP, and HackRF.Experience with FPGA programming and board design. Familiarity with Altium for PCB design. Expertise in modulation techniques like QPSK, 8PSK, and 16APSK.Advanced skills in GNU Radio, RF SOC, JESD interface, SERDES interface, and multi-channel AURORA protocol.

Excellent problem-solving skills and the ability to work in a team-oriented environment. Good communication skills and the ability to document and present technical information effectively. Experience in the aerospace or wireless communication industry.

Familiarity with wideband transceivers such as AD9361/AD9363/AD9364. Knowledge of RF PCB design and layout. Experience with product qualification and compliance testing.

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