Master's Thesis from the year 2012 in the subject Engineering - Communication Technology, grade: none, , course: M....

As a promising technique, OFDM has been widely used in emerging broadband communication systems, such as digital audio broadcasting (DAB), high-definition television (HDTV), and wireless local area network (IEEE 802.11a and HIPERLAN/2)....

The preservation of large collections of microbial cultures is often a major problem in most food & pharmaceutical industries . Variation in physiological or in morphological characteristics is frequently an undesirable consequence when stock cultures are held for some time, unless special methods are used in the preservation process....