Ming Chang Email & Phone Number

Santa Clara, Ca, Us

Software tool developer for Camera group

Santa Clara, California, Us

Embedded Software developer for cable modem and gateway. Focused on gateway and erouter feature development such as IPv6 logo certification, PMIPv6, and L2VPN-SOAM. * manage a group of 6 for Cable Conformance test suit (ROAST) development * supported customer issue (on-site issue solution) * develop ARM/ATOM based SoC apps for the cable modem: I.E IPv4/6 acquisition, IP routing, firewall, and etc

Santa Clara, California, Us

Embedded Software developer for SoC in Linux Environment. Focused on driver and firmware development for video decoder and encoder in H264, MPEG2, MPEG4 format.

Software and Algorithm developer for EO signal; strength in IR signal detector, IR classifier, IR segmenter, and Multi-mode classifier. Developing algorithm to enhance cluster segmentation, and reforming targeting chip with roll-compensation algorithm; re-architect IR classifier model to support larger training data; integrate multi-mode classifier, developing a data fusing algorithm with SMES to support multi-mode classifier.●improving the IR classifier component by enhancing the training database system, so it can generate relationship tree faster and from flash to RAM.● improving the quality of IR chip for IR classifier; it will adjust the position of target and recalculate the targeting measurement (roll-compensation.)● enhancing the moving target detector; perform a quality analysis of current frame to determine the IR signal strength of the image.● enhancing the segmentation algorith(currently working)●integrating multi-mode classifier; it will fuse various targeting feature and interpret the probability concept in an objectivists methods.(currently working)

Lead Engineer for Captive Flight Test: wokring in Guidance Navigation Unit development. Main duties included: design system architecture to support hot battery testing, ground stress test, and captive flight test, developing GNU algorithm and software with SMES, and prepare software Testing Prepare Review (TPR) and Testing Readiness Review (TRR) document and meeting.● Hot Battery and Robustness test:● Autopilot, Guidance, Navigation, and GPS components integration:● GPS and Navigation algorithm development : enhancing the navigator's kalman filter algorithm by adjusting the satellite information passed to navigator. GPS component will create a pseudo-range, delta-range look up table and recalculate the position of GPS receiver. The Kalman filter will adjusting the tolerance and position data of GPS receiver based on the newly calculated PR/DR instead of Position Velocity Time from receiver.

Working in Signal Processing Center Within Software Development. Main duty is to develop an interface to connect FPGA and various components drivers, and create a message binding port to connect media transferring in between various boards, and cpu cores via PCIE bus.● created a generic portal for driver development in SDB program; this common device port provides direct communication between FPGA and embedded software. In addition, this device port can also be used in Raytheon 6 DoF flight simulation software. It enhanced simulation software to mimic real hardware FPGA calls.● supported BSP development; created a PCIE media binding functions for VxWork and Raytheon GenSoft system. This media binding will connect the message traffics in between threads and CPU cores via PCIE bus during bootup sequence.● replacing the default exception handler from vxWork with a customized exception handling procedure.

Working in the Signal Processing Center within Software Development. Main duty is to design and implement a real-time model to perform offline flight simulation for stress analysis (performance analysis) and a well encapsulated object oriented software architecture for SDB-II program, which can generate variant executable without recreate a project.Responsibilities include:● updating and integrating the genSim model to adapt the Raytheon Generic Common Software Environment(GenSoft). This model will be able to control the flight simulation in a message pulling system with more reliable multi-core/multi-threading architecture.● Generate the build plan for various milestones, and play rules of build manger for baseline integrity and function reliability for various flight test (Synergy involved.)●created the variant project setting to provide various algorithm functionality for different flight test. This project will be able to control the outcome image file with minimum modular changes; the developer can interchange the algorithms within the same component for different mission.

Preparing Critical Design Review and System Stress Analysis for Small Diameter Bomb -II during risk reduction (contract competition) and awarding period. Prepared UML and analysis data for the following tasks in CDR:system architecture design, components priority scheduling, System Tools and budget analysis, Power Utilization, Messaging traffic control, and Software Design Documentation.● help generating Matlab scripts to analysis power, CPU, memory, and message traffic utilizations.● integrate the system with Rational Rhapsody for architecture flow analysis.● integrate the system with Purify for memory management and power cycle monitoring.● help generating Software Design Document (components UML - class, deploy, use, sequence, and context) and Software Interface Requirements Specification (throughput, traffic in-and-out, and API control)

Worked as algorithm and software developer for two programs, Small Diameter Bomb - II and Non-Line of Sight Launcher System. Focused on EO signal processing design and development; speicfic in Infrared Sensor Algorithm and Controller.● Involved in design and enhance stationary and moving target detector algorithms, specialized in cluster detector, clutter reduction, target indicator (segmentation), and object classification (objectivist measurement.)● implemented and designed various feature extraction algorithms to support IR detector.● Integrating EO/Seeker system to support Captive Flight Test during risk reduction period of SDB-II.● helped in camera controller integration: camera calibration, initiate BIT command, page control, flat field control, gimbal sensor calibration, gimbal sensor synchronization, gimbal sensor alignment.

Software Developer for Global Warming Estimation module. Design and implement a sub-module into the entire system to analysis the economical effects based on carbon emission.● Developed a modular driving system which can be executed cross platforms and commonly initiated from a chain of modules (formated in XML)

Huntsville, Al, Us

developing algorithm and software to perform mapping and assembly with quality of a segment of DNA strand. The idea is to pick a string of DNA and find a matching sequence or subsequence for the Data samples (BIG data analysis.)● developing script to parse the DNA sequence based on given criteria● developing a software to search for a substring of DNA sequence if available

Huntsville, Al, Us

hired by student center to help students, who have difficulty to perform well in class. Working off-hours to resolve class related problems.● tutor 100 and 200 chemistry, biology, and computer science course● teaching assist 100 and 200 chemistry, biology, and computer science lab and class works

M.E, Computer Science

B.S, Biological Science, Chemistry Science, Computer Science