- Raytheon (Tucson, AZ)
- …with waveform simulations using modulations schemes such as: PSK, FSK, OFDM , and QAM.Familiar with common RF impairments: Phase noise, multipath, and ... Doppler. Link budget and propagation modeling for end to end system evaluation. Strong understanding of RF transceiver and front end design and common tradeoffs in RF designs for communication systems.Familiarity with antenna design parameters.Familiarity with… more
- Amazon (San Diego, CA)
- …. Experience with current and upcoming RF standards in cellular (4G/5G), OFDM /WiMAX, 802.11ad, microwave backhaul, DVB-S2 / DVB-C, OR similar broadband wireless ... standards. . Experience with communications theory and RF systems: OFDM , MIMO, free-space optics, polarization, spread spectrum, matching, S-parameters, losses,… more
- Amazon (Redmond, WA)
- …. Experience with current and upcoming RF standards in cellular (4G/5G), OFDM /WiMAX, 802.11ad, microwave backhaul, DVB-S2 / DVB-C, OR similar broadband wireless ... standards. . Experience with communications theory and RF systems: OFDM , MIMO, free-space optics, polarization, spread spectrum, matching, S-parameters, losses,… more
- Tarana Wireless (Milpitas, CA)
- …+ Have theoretical and practical knowledge in all aspects of an OFDM -based wireless communications system with detailed knowledge in several of the following: ... processing + Prior experience working on 3GPP or WLAN based products or other OFDM MIMO based wireless products + Familiarity with lab equipment such as signal… more
- Tarana Wireless (Milpitas, CA)
- …in wireless device and system verification. + Working experience with OFDM wireless system development and validation, preferably with LTE/5G-NR, IEEE 802.11 ... a/b/g/n/ac/ax/ad/ay. + Strong Python automation coding skills. + Ability to learn complex systems quickly and be willing to face new challenges. + Strong triage and analysis skills to diagnose and resolve product issues. + Discipline to execute on… more
- Qualcomm (San Diego, CA)
- …Digital Communications, Mobile Communications (including wireless propagation, CDMA, OFDM principles), Communication Theory/Systems, Error Correcting Codes, Computer ... networks (TCP/IP), Probability theory & Random processes, Linear Algebra, DSP, MIMO techniques and Wireless Networks + Academic projects and research in digital communications, wireless or computer networks including technical conference paper submissions is… more
- Amazon (Redmond, WA)
- …simulation tools (CST/HFSS) - Good understanding of modern wireless technologies ( OFDM /MIMO) and medium access procedures - Familiarity with basics of probability ... and estimation theory Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our… more
- Silvus Technologies (Los Angeles, CA)
- …mesh networking, medium access control, and routing. + Knowledge of MIMO, OFDM , and basic digital signal processing techniques. **COMPENSATION** _The pay range is ... NOT a guarantee. It is based on market research and peer data, and will vary depending on the candidate's experience and qualifications._ CA Pay Range $105,000-$135,000 USD **NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates… more
- Qualcomm (San Diego, CA)
- …UMTS, GSM, EDGE, LTE, NR. + Familiarity with 4G, 5G, mmWave, 802.11x WLAN, OFDM , GPS, Bluetooth, etc. + Develop software using VBA, Java, C#, C++, and/or Labview ... to test Integrated Circuits. + Develop test hardware utilizing team approach, reviewing schematics and layouts. + Loadboard Design Experience and understanding hardware layout, able to review and comprehend RF routing (microstrip, stripline, coplanar), power… more
- Arena Technical Resources, LLC (Tysons Corner, VA)
- …Strong proficiency in DSP algorithms, including: - Modulation/Demodulation (eg, QAM, PSK, OFDM ). - Signal Filtering (eg, FIR, IIR, adaptive filters). - Error ... Correction (eg, FEC, LDPC, Viterbi). - Signal Detection and Estimation. - Programming skills inC/C++, Python, MATLAB, orSimulink. - Understanding of communication protocols (eg, LTE, 5G, Wi-Fi, satellite communications). - Experience with RF hardware and… more
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