Press News Softmodem from GAO Research Inc. Replaces Modem Chipset in Telular�s Fixed Cellular Terminal Designsmore… Whitepapers Whitepapers on various Embedded communications technologies. Articles Featuring selected articles on high speed modems, the technology behind ADSL and V.90, software standards, etc. GAO's Newsletter Featuring upcoming DSP events, New products, Technologies, News About GAO, Articles, and more to keep you informed about the latest in the digital signal processing arena. Media Reports on GAO GAO’s products have been widely covered in over 40 of the most influential international publications in the industry. Books Books related to Embedded Systems on Amazon.com. DSP Links Links to DSP Web Sites and News Groups.