GSPx: Global Signal Processing Expo and Conference: The most extensive conference specific to signal processing of all types (http://www.gspx.com)
China Outlook Newsletter: Continuing coverage of China's Electronic Marketplace (http://www.china-outlook.com)
The "Global DSP" Newsletter is an excellent vendor-independent on-line DSP newsletter (http://www.globaldsp.com)
A DSP portal targeted to DSP designers worldwide includes current DSP news, discussion forums and extensive listings of available DSP algorithms, cores, chips, boards, tools and books: (http://www.dspstore.com)
For personal instruction on DSP and communications, short courses are offered by Cysip (http://www.cysip.com)
SPLAT (Signal Processing Links Arranged Taxonomically) is a useful set of DSP links (http://www.iowegian.com/splat.htm)
Berkeley Design Technology, Inc. offers consulting services and publications on the technical aspects of DSP (http://www.bdti.com)
DSP FAQ (maintained by Berkeley Design Technology, Inc.): (http://www.bdti.com/faq/dsp _ faq.htm)
Eg3, The Electronic Engineers? Toolbox offers a potpurri of information and links for MCUs and DSPs. (http://www.eg3.com/dsp/index.htm)
Techonline, On-Line Technology Mall featuring a DSP-centric newsletter and more. (http://www.techonline.com)
ICASSP, The International Conference on Acoustics, Speech and Signal Processing, the premier conference on DSP technology, sponsored by the IEEE (http://www.eie.polyu.edu.hk/~icassp03/index.htm)
Jinno's DSP Index lists extensive DSP sites and newsgroups. (http://www.mrccos.com/~jmagno/dsplinks.html)
If you are new to DSP, an excellent on-line introductory course on DSP technology is provided by Bores Signal Processing (U.K.) (http://www.bores.com)