Post-2000 evolutionary paths for common-user tactical networks

Examines alternatives for common-user tactical networks that are possible in the post-2000 time frame. Architectures examined are based on variations of narrowband-ISDN and broadband-ISDN, but which use new 4.8 kbps and 800 bps speech algorithms. The practical realities of implementing such new architectures, given the restraints of today´s budget environment, are also explored. The paper first examines the pressures for change in tactical communications and possible evolutionary responses to the pressures. Issues that must be resolved in order to proceed to new tactical systems by the post-2000 timeframe are identified