NASA Project : This video created by me shortly explains the project scope. The task 2 of the project was to research the propagation of radio frequencies in inside suit environment. A lot more information about this project can be found on http://nasa.ece.k-state.edu/. Our experimental results are recorded and discussed in more depth in this research paper: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6737569
NASA ultrasound project : The ultimate goal of this project was to develop a thin ultrasound probe , that can fit in the astronaut space suit near the shoulder region , so that the movement of the muscles and bones can be seen in real time to ultimately figure out the reason behind the serious injuries that occurs during the astronaut's training at Neutral buoyancy lab (NBL). This presentation explains well how serious these injuries are , where and how they occur and also discusses some interesting statistics. Here is the webpage link of our project progress so far.
http://ece.k-state.edu/~wkuhn/ultrasound/UltraSoundProbePrototype.htm
http://ece.k-state.edu/~wkuhn/ultrasound/UltraSoundProbePrototype.htm
Implementation of DBPSK transceiver : The ultimate goal of this project is to build a transceiver using two Altera DE2 FPGA boards , where one board will be the transmitter (Modulator) and the another board will be the receiver(Demodulator). So far I was able to build a working BPSK modulator and on the receiver side I was able to implement the mixer. My next goal is to implement low pass and band pass FIR filters.