×

Radio frequency communication system

  • US 6,049,561 A
  • Filed: 04/30/1997
  • Issued: 04/11/2000
  • Est. Priority Date: 04/30/1997
  • Status: Expired due to Fees
First Claim
Patent Images

1. A spread spectrum radio frequency communication system comprising:

  • a plurality of transmitters adapted to operate at different carrier frequencies, such transmitters having initial preassigned relative carrier frequencies, such carrier frequencies changing in accordance with a common pseudo-random code and wherein each of the transmitters has a predetermined bandwidth and the carrier frequencies of the transmitters operate at frequencies arranged in accordance with the relative bandwidth of the transmitters.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×