Patent ID: 11935405
Assignee: nan
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A roadway guidance system comprising:
a plurality of emitter strips disposed along a roadway in spaced intervals in a direction of travel, each said emitter strip comprising an emitter and a plurality of strip antennas configured to transmit a wireless signal, the emitter being in communication with each strip antenna of the plurality of strip antennas through a common feedline,
wherein said signal for each emitter strip includes (i) location data identifying the placement location of said emitter strip on the roadway; and (ii) informative data providing information relating to the portion of the roadway where said emitter strip is located,
wherein the emitter of each emitter strip is adapted to be excited by energy pulses transmitted from a passing vehicle, and
wherein each of the plurality of strip antennas is configured to receive the energy pulses, generate excitation energy from energy of the energy pulses, and transmit the excitation energy to the emitter.