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MAS.965 NextLab I: Designing Mobile Technologies for the Next Billion Users (MIT)
http://www.pheedcontent.com/click.phdo?i=068419d81c76d63cf23ccd1191ce2a1f
MIT OpenCourseWare: New Courses in Media Arts and Sciences 07/08/2009
education innovation health care civic engagement international development poverty cell phone sms mobile phone ict sustainable development appropriate technology micro-finance social entrepreneurship social venture communications technology cellular technology mobile technology economic empowerment bottom of the pyramid ict4d can you make a cellphone change the world? -
MAS.160 Signals, Systems and Information for Media Technology (MIT)
http://www.pheedcontent.com/click.phdo?i=89ec21ae1fb7efef457d950eadc56609
MIT OpenCourseWare: New Courses in Media Arts and Sciences 06/23/2009
video audio digital media photography spectrum am information theory coding filter noise visual a/v digital audio digital video digitial photography spectrum plot amplitude modulation fourier series frequency modulation fm orthogonality walsh functions basis sets. sampling theorem aliasing reconstruction fft dft dtft z-transform iir frequency response filter response impulse response communications system communications theory communication channel error correction dsp signal processing digital signal processing