- Design integrate and validate PHY layer components for wireless communication protocols (e.g. Bluetooth Zigbee UWB etc.).- Implement and optimize DSP algorithms for signal modulation demodulation filtering and error correction to enhance wireless performance.- Conduct FPGA and chip-level bring-up including power-on testing debug and validation of PHY interfaces PHY/RF/MAC functionalities and performance.- Troubleshoot and resolve integration issues at the chip level identifying root causes and implementing solutions.- Design execute and automate directed PHY/MAC testing scripts which control and setup RF test equipment and RF chips.- Validate and characterize algorithms on real silicon alongside RTL PHY RF MAC and board designers.- Bring-up and take to production state-of-the-art physical layer wireless communication system algorithms for different wireless connectivity applications.- Develop and implement test plans; collect and analyze test result; identify root-cause and debug issues.
BS with 3 years relevant experience required.
Proven experience in wireless communications with a strong focus on PHY layer design and integration.
Solid understanding of DSP concepts and experience with implementing DSP algorithms in real-time systems.
Experience with chip-level bring-up including familiarity with tools and techniques for hardware debugging.
Experience with PHY/RF/MAC Verification.
Experience of RF parametric testing such as EVM ACPR Rx sensitivity blocker testing etc.
Experience with lab equipment such as network analyzer spectrum analyzer oscilloscopes DMMs etc.
Python programming is highly desirable.
Knowledge of wireless protocols such as Bluetooth WLAN UWB or others
Verification skills in problem solving constrained random testing and debugging.
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