Rf Conformance Testing

3 weeks ago

Bengaluru, India HFCL Full time

Department
- 5G Product Development (R&D)
- Job posted on
- Mar 2, 2023
- Employee Type
- Permanent
- Experience range (Years)
- 10 years - 15 years

Number of positions - 01

Total Experience - 8-10 years.

Qualifications - B.Tech./M.Tech. in ECE or CSE.

Job Description : - Building Networking Software architecture and Design.

Skills and Responsibilities
- Perform Radio conformance testing of LTE & 5G Radio (TDD +FDD both type) as per Chapter 6 & 7 of TS36141 & TS38141 respectively with Keysight as well as real-time DU emulator.
- Bring up Dell DU Emulator to test live/online DL & UL parameters of radio as a replacement of Keysight instrument (Offline testing instrument).
- Generate 3GPP test vectors of Dell DU emulator as well as Keysight DU to do RCT as per 3GPP specs.
- Customize and make python ETW scripts to enable Radio configuration during testing.
- Right SCP/Waveforms files generation of Signal Generators as per requirements.
- Decode and make setx/state files of Signal Analyzer to decode the receiving signal correctly.
- Authoring Component Design documents, test plan documents, issues reports.
- Experience in one of the development test frameworks, such as, Unit test framework, CI-CD, System Integration testing.
- Integration of open-source tools/packages will be an advantage.

**Requirements**:

- Bachelor's/Master's degree in Electrical/Electronics/Communication Engineering.
- Rich experience in Radio conformance testing of LTE & 5G Radio (TDD +FDD both type) as per Chapter 6 & 7 of TS36141 & TS38141 respectively with Keysight as well as real-time DU emulator.
- Experience in bringing up Dell DU Emulator to test live/online DL & UL parameters of radio as a replacement of Keysight instrument (Offline testing instrument).
- Expertise in generating 3GPP test vectors of Dell DU emulator as well as Keysight DU to do RCT as per 3GPP specs.
- Experience in customizing and making python ETW scripts to enable Radio configuration during testing.
- Ability to generate the right SCP/Waveforms files of Signal Generators as per requirements.
- Expertise in decoding and making setx/state files of Signal Analyzer to decode the receiving signal correctly.
- Strong knowledge of NPI & Validation activities such as SMT, Product Assy, Testing automations, Validation & Reliability Testing of the product, Customer support, RCA, RMA, etc.
- Experience in line setup for LTE/5G Radio, Sector Antenna, Narrow Band Hubs, healthcare testing kits, ONT, RF & optical fiber.
- Strong knowledge of PFC, Line Layout design & line balancing, Tool/Equipment’s Selection & Validation, Cycle time Calc & Optimization, Line balancing, Doing PFMEA & making WIN for process stages.
- Expertise in RF Parameters Testing through VNA, VSA & VSG, Optical Testing through OTDR, 3D Geometry, IL/RL, End-faces.

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