KR100417836B1

5G,4G,3G,2G

Title

Not Available

Application Number:

KR20017005324

Publication Date:

05-02-2004

Current Assignee:

Family ID:

Application Date:

27-04-2001

Declaring Company:

Publication Country:

US

Priority Date:

27-10-1998

Title

Not Available

Application Number:

KR20017005324

Family ID:

Publication Country:

US

Publication Date:

05-02-2004

Application Date:

27-04-2001

Priority Date:

27-10-1998

Current Assignee:

Declaring Company:

Abstract  Abstract

Over-sampled and synthesized the down-sampled wideband signal to recover the high frequency content of the past down-sampled wideband signal during encoding and to generate a full-spectrum synthesized wideband signal In a method and device for injecting the high frequency content into an internal, white noise generator generates a white noise sequence. Gain-controlled units, spectral formers, and band-pass filters in series are associated with a group of shape parameters that represent down-sampled wideband signals such as voiced components, energy scaling components, tilt scaling components, and thrilling linear predictive filter coefficients. To form the white noise order. Finally, the signal injection circuit injects the spectral-formed white noise order into the over-sampled and synthesized signal, thereby producing a full-spectrum synthesized wideband signal.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.