More about communication (122)

1-02-1991 | Modern telecommunications increasingly uses photonics, the technology of using photons instead of electrons to convey information in a con...

1-09-1990 | Reduction of the number of interconnections on a printed-circuit board results in lower production costs and increased reliability. Weil a...

1-09-1989 | COMMUNICATION RECEIVER FRONT-END FILTERING by A. B. Bradshaw In communication receivers, whether intended for general coverage or for ama- t...

1-09-1989 | AMATEUR COMMUNICATION RECEIVERS: STILL A CHALLENGE? The valve era Over the past forty years or so, communi- cation receiver design has under...

1-04-1988 | EE April 1988 band, and provide a UHF tuning scale on the master supply/tuning unit. General considerations The values stated for the operat...

1-02-1988 | :bruary,988 OPTIC FIBRE COMMUNICATION The development of the self-supporting aerial fibre optic cables Fibrespan and Translite has opened up...

1-02-1988 | 250 kg/km long span circular section cable, of 15.7 mm external diameter for installation on towers with spans up to 1000 m, and a 240 kg/km...

1-11-1987 | EE 20 November 1987 THE BIRTH OF SATELLITE COMMUNICATIONS Twenty-five years ago worldwide communications entered a new era. Telstar, the wor...

1-07-1987 | EE JULY/AUGUST 1987 1 This program enables users of the popular Commodore C64 home computer to exchange messages between two ma- chines. No...

1-12-1986 | L1 mm COMMUNICATIONS The problem of unauthor- ized access to information in transit is as old as mankind itself. Each ad- vance in the mean...