Bernhard E. Keiser, DScEE, is a Consulting Engineer in Telecommunications with offices at 2046 Carrhill Road, Vienna, VA 22181.He is a Registered Professional Engineer in Virginia and Maryland, and has served in a number of advanced engineering and management positions in several major corporations prior to establishing his own consulting engineering practice. Dr. Keiser has performed consulting assignments  for both North American and European firms.

He developed the voice and data network architectures for a maritime mobile telephone system. He served as an expert technical witness regarding the interconnection of telephone subscribers with a major data network. He also has prepared testimony regarding telephone industry standards, and has assisted major operating cellular telephone companies in the planning of their digital cellular and PCS systems.

He served as a consulting engineer in the development of a radio local loop telephone system now in use in many rural areas. Dr. Keiser has performed studies of digital signal processors and low bit rate voice coding techniques.  He holds two U. S. patents for voice signal bandwidth compression and expansion using time„domain principles.  He also has worked in the area of speech channel evaluation. Dr. Keiser has published twenty„six papers in tele-communications and related fields, and is a Fellow of the IEEE, the Washington Academy of Sciences and the Radio Club of America. He has served as Chairman of the Northern Virginia Section of the IEEE. He is listed in Who's Who in America, Who's Who in Engineering, and American Men of Science. He is co-author of the text, Digital Telephony and Network Integration, published by VanNostrand