W RIGHT S TATE U NIVERSITY HIBAL Presentation Live-Video Streaming via Stand Alone Software Defined Radio Greg Taylor, Brandon Bayer, Tom Holmes Faculty Advisors: Dr. John Wu Dr. Joseph Slater
O UTLINE Task completed Task remaining/Plan of attack for the remainder of the quarter Audio wireless transmission demonstration with E100 Conclusion
T ASK C OMPLETED All the necessary equipment have been purchased. Transmitted and received basic waveforms, small text files and FM audio with the E100 1.28 GHz Yagi antenna have been designed and constructed for the USRP receiver. Battery pack meets the weight requirement and have been tested for endurance.
I TEMS P URCHASED Stand alone Software Defined Radio (E100) Lithium-Ion 11.1V 4400mah battery packs Life Cam HD-5000 Web Cam Castle Creations CC-BEC PRO Battery Eliminator Circuit
L ITHIUM -I ON 11.1V 4400 MAH BATTERY P ACK
L IFE C AM HD-5000 W EB C AM
C ASTLE C REATIONS CC-BEC PRO B ATTERY E LIMINATOR C IRCUIT
S OFTWARE D EFINED R ADIO (E100)
S QUARE W AVEFORM T RANSMISSION
S QUARE W AVEFORM CAPTURED ON THE S PECTRUM A NALYZER
GNU R ADIO C OMPANION B LOCK D IAGRAM
R EMAINING T ASK Finish updating the E100 software. Resolve the issue with the video streaming transmission. Transmit for a very short period of time. Need to install g-streamer or VLC software to interface with the E100. Purpose is for the Webcam and for signal transmission with the E100 Implement the webcam, E100 and Battery pack onto the payload via a HIBAL balloon launch.
D EMONSTRATION Establish standalone power supply for the E100 Transmit an.wave file from the E100 and receive with an USRP.
C ONCLUSION Completed Task Remaining Task Unresolved Issues with the E100 Demonstration with E100 transmitting.wave file
E ND Any Questions?