Accession Number : AD0670741

Title :   COST-EFFECTIVENESS COMPARISON OF TWO MULTICOUPLING APPROACHES TO HF TRANSMITTING SYSTEM ENGINEERING.

Descriptive Note : Research rept. for FY 1967 and 1968,

Corporate Author : NAVAL ELECTRONICS LAB CENTER FOR COMMAND CONTROL AND COMMUNICATIONS SAN DIEGO CALIF

Personal Author(s) : Parker,S. E.

Report Date : 20 FEB 1968

Pagination or Media Count : 45

Abstract : Integrated power amplifier coupler approach is shown to provide increased communications effectiveness compared with conventional hf transmitter and multicoupling subsystems of equal cost. In particular, the PAC approach affords (1) increased circuit availability, (2) less interference, (3) better control of information bandwidth, (4) fewer problems from parasitic resonances, (5) simplicity of operation and (6) greater commonality. (Author)

Descriptors :   (*RADIO TRANSMITTERS, COUPLING CIRCUITS), (*POWER AMPLIFIERS, *COUPLING CIRCUITS), (*SHIP ANTENNAS, COUPLING CIRCUITS), COST EFFECTIVENESS, HIGH FREQUENCY, SHIPBOARD, COMMUNICATION AND RADIO SYSTEMS, DIAGRAMS, RADIOFREQUENCY INTERFERENCE, BANDWIDTH, STANDARDIZATION

Subject Categories : Marine Engineering
      Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE