CA1275447C - Systeme de communication fm a amelioree aux signaux affaiblis par l'effet rayleigh
- Google Patents
Systeme de communication fm a amelioree aux signaux affaiblis par l'effet rayleigh
Info
Publication number
CA1275447C
CA1275447CCA000550758ACA550758ACA1275447CCA 1275447 CCA1275447 CCA 1275447CCA 000550758 ACA000550758 ACA 000550758ACA 550758 ACA550758 ACA 550758ACA 1275447 CCA1275447 CCA 1275447C
Authority
CA
Canada
Prior art keywords
noise
signal
speech signals
attenuation
control signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/091,160external-prioritypatent/US4893349A/en
Application filed by Motorola IncfiledCriticalMotorola Inc
Application grantedgrantedCritical
Publication of CA1275447CpublicationCriticalpatent/CA1275447C/fr