Sangeet Satheesan Email & Phone Number

Bangalore Urban, Karnataka, India

Bengaluru Area, India

Wearable smart textiles for body movement tracking, ECG and EMG monitoring

Bengaluru Area, India

Bengaluru Area, India

Posture detection wearable device

San Francisco Bay Area

AR Smart glasses

Bengaluru Area, India

San Francisco Bay Area

• Received training on post commit infrastructure, Calibration, the importance of managing Insertion loss, return loss, Isolation of RF components and also the power meter and other component’s dependencies on these values.• Design and automation of board test infrastructure to aid the system development during the bring-up stages of Wi-Fi chips. Worked on integrating RSDB, MU-MIMO and 80p80 support into the infrastructure.• Automation of calibration of RF components in the Board test stations using Network analyzers.• Board test station design for 4x4 RSDB WLAN (3x3 + 1x1) chip.• Worked with RF Switches, MUX, directional couplers, transfer switches, diplexer, and Agilent step attenuators.• Plotting routines for EVM, PER, TSSI, of the WLAN chip.• Received training on the importance of channel mixing, the various different types of chips, the importance of ucode, systems, boards, bring-up and on the full development cycle of a WLAN chip.• Handle communication with RF test instruments through LXI, GPIB and parellel/serial port interface

Bengaluru Area, India

• Designed and developed the backend in C for a new framework used by the Software Verification team for the testing of WLAN 802.11 a/b/g/n/ac Chips out of individual capacity.• Backend for the framework includes a listener based on pseudo-terminals in C for POSIX compliant UNIX based platforms.• Designed and developed the logging module in python for the new framework• Designed and developed the standalone reporter module in python for the new framework• Designed the framework for API testing in Android mobiles compliant with the existing and new software testing framework.• Worked on integrating Continuous Integration Testing and On Demand Testing.• Customer Issue Reproduction of Legacy Chips and debugging with/without JTAG and fixing the driver code.• Experience working and automating Signal &Spectrum Analyzer (R&S FSV/FSW),• Temperature Chamber, Litepoint (IQxel 80/160), Agilent attenuators, Agilent VSG and Monsoon Power Monitor, Agilent Power Monitor.• Worked with Network analyzers (Agilent ENA & PNA).• Optimizing the PHY registers and radio registers to fine tune performance and stability• Created Debugging tools in C for Android and Linux.• Created Android Application with Messaging Capability for Integration with Test suites and Wi-Fi, Bluetooth toggle, and Wi-Fi Direct and support for Wi-Fi Soft-AP tethering• Experience in writing shell scripts for debugging and issue reproduction.• Testing experience in both MAC and PHY layer• Test Plan Creation, Test bed Design and Bring up for 802.11ac new feature.• Test Automation of complete suite in TCL for 802.11ac new feature Reliable Multicast in BCM4335/4339/4350/4354 chips for Wi-Fi Direct and IBSS.• Experience in testing using wpa_supplicant and wl tools• Experience with SDIO 2.0, SDIO 3.0, USB, HSIC, PCIE bus.• Optimization of test scripting code and reducing time for test cases written in TCL.• Experience with Iperf and packet engine, sniffing tools Ethereal and Wireshark.