Accession Number:

ADA180988

Title:

A Compact Digital Communications System. Part. 2: A Stored Waveform PSK (PHASE Shift Keying) Modulator,

Descriptive Note:

Corporate Author:

ROYAL SIGNALS AND RADAR ESTABLISHMENT MALVERN (ENGLAND)

Personal Author(s):

• Pritchard,J. A.

Report Date:

1987-01-01

Pagination or Media Count:

36.0

Abstract:

A hardware solution to the requirement for a programmable phase shift modulator is described with possible generalisations. The use of stored waveforms permits investigation into the spectra produced by various forms of phase change, and the effect on the efficiency of different demodulators may be determined.

Descriptors:

• *DEMODULATORS
• *MODULATORS
• *PHASE SHIFT KEYERS
• COMPUTER PROGRAMMING
• PHASE SHIFT CIRCUITS
• WAVEFORMS
• GREAT BRITAIN

Subject Categories:

• Electrical and Electronic Equipment
• Command, Control and Communications Systems

Distribution Statement:

APPROVED FOR PUBLIC RELEASE