Cost Analysis of an OTH Radar System
Abstract
Ship-detecting (SD) land-based over-the-horizon radars are classed into two groups according to the power rating and complexity of their transmitting arrays. Type I SD systems are relatively lower powered, have little directivity in the vertical plane, and have minimal elevation-angle steering capability, whereas Type II systems are high powered and employ transmit beams which are narrower and steerable in the vertical plane. This report is mainly concerned with a cost analysis of Type I systems, though the cost estimates obtained apply equally well to the receive end of either type of SD system. A cost analysis of Type II systems and a performance analysis of both types will be the subjects of subsequent reports. An initial investment cost range (excluding basing) for a Type I SD system is estimated depending on the requirements on update times, dwell times, and other features. A cost range estimate for corresponding Type II systems is given, the cost difference being approximately equally divided between increased costs for hardware and for engineering labor. (This cost estimate for Type II systems is rough and requires further study.) The annual operating cost of either type of SD system is estimated.
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 08, 1974
- Accession Number
- AD0531361
Entities
People
- William B. Gordon
Organizations
- United States Naval Research Laboratory