World developments in electronic switching, part 1: Developments within national systems
Abstract
Developments in electronic switching are extremely fast. The 1977 situation in industrialized countries is briefly examined, looking at the main systems under development, and using the most recent international conferences on switching as its main information sources.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- March 1980
- Bibcode:
- 1980STIN...8110298L
- Keywords:
-
- Switching Circuits;
- Technology Assessment;
- Telecommunication;
- Telephones;
- Communication Equipment;
- Communication Networks;
- Telephony;
- Electronics and Electrical Engineering