- Amazon (San Diego, CA)
- …DSP algorithm development, modeling and simulation . Solid understanding of OFDM , AGC, beamforming algorithms, MIMO, channel estimation, equalization techniques . ... Communication Theory (signal estimation and detection, AGC, channel estimation), OFDM , MIMO, Digital/Wireless Communication Systems and engineering . Extensive… 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
- SAIC (El Segundo, CA)
- …as a Service). + Network protocols and security (eg, TCP, UDP, QAM, OFDM , FEC, AES). + Transmission Security (TRANSEC), Communications Security (COMSEC), and Risk ... Management Framework (RMF). + Must have an in-scope security background investigation (T5 or SSBI), adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable). + Must be willing to be nominated for access to Sensitive… 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
- Silvus Technologies (Los Angeles, CA)
- …etc.). + Familiarity with wireless communication concepts (eg, PHY/MAC layers, MIMO, OFDM , spectrum access, SDRs). + Proficiency in MATLAB or C/C++ for signal ... processing algorithm development. + Security Clearance: Active US Government SECRET clearance or the ability to obtain one within 12 months of hire. + **Must be a US Citizen** due to clients under US government contracts. PREFERRED KNOWLEDGE, SKILLS AND… more
- Silvus Technologies (Los Angeles, CA)
- …etc. + Proven expertise and ability working with signal processing algorithms, MIMO, OFDM , etc. + Strong understanding of modeling and mitigating RF impairments to ... signals such as AGC, phase noise, frequency/clock offset, etc. + Experiences with fixed point modeling, implementation, and verification. + Expert in MATLAB programming and simulation. + **Must be a US Citizen due to clients under US government contracts**… more
- Amazon (San Diego, CA)
- …single and multi-carrier techniques, modulation types such as PSK, APSK, QAM, OFDM * Understanding of electromagnetic propagation and antenna systems * RF/microwave ... design using ADS, HFSS, AWR Microwave Office * Experience with the design and integration of RF systems consisting of radio transmitters and receivers, LNAs, PAs, couplers, filters, etc. * Experience with RF test equipment, such as spectrum analyzers and… more
- Tarana Wireless (Milpitas, CA)
- …802.1x etc) + MAC and network-layer implementation of 802.11, WiMax, LTE or other OFDM standards . What we offer: We don't just build next-gen wireless technology - ... we build people. The salary range for this position is: $155,000 to $215,000 Compensation will be determined based on several factors including, but not limited to: skill set, years of experience and the employee's geographic location. Tarana provides… more
- Silvus Technologies (Los Angeles, CA)
- …mesh networking, medium access control, and routing. + Knowledge of MIMO, OFDM , and basic digital signal processing techniques. WORKING CONDITIONS & PHYSICAL ... REQUIREMENTS + Office environment. + Occasional exposure to heat, cold, and allergens while performing tests or demonstrations in the field. + While performing the duties of this job, the employee is required to do the following: + Lift equipment up to 20 lbs.… more
- Amazon (San Diego, CA)
- …Experience in multiple access wireless communications systems such as 5G, WiFi, or other OFDM systems. - Knowledge of ethernet protocols such as IP, UDP, TCP, HTTP ... and analysis tools such as Wireshark - Experience in test automation setup and scripting languages such as Python/Perl/Matlab. - Experience with software defined radios and embedded programming in C/C++ and VHDL/Verilog is a plus. - Experience with Lab test… more