|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||H03L-007/00 H04L-007/00 H04B-001/06|
|미국특허분류(USC)||375/344 ; 375/340 ; 375/345|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 32 인용 특허 : 0|
A selective call receiving device (10) includes a signal decoder that utilizes both a peak and valley routine and a stochastic gradient feedback route for processing a received signal. The peak and valley routine is operable prior to the detection of a predetermined synchronization word in the received signal to detect the peak and valley of a received signal and to generated based on detected peak and valley, a DC offset correction value for correcting the received signal prior to symbol decoding. A number of threshold values are also generated based on...
In a selective call receiving device, a decoder for decoding a signal received by the device, said signal representing a plurality of symbols and at least one group of said symbols forming a predetermined synchronization word, said signal decoder comprising: a symbol decoder for decoding symbols from a received signal utilizing at least one correction value to correct said received signal, said symbol decoder generating a feedback error associated with a decoded symbol; a synchronization word detector for detecting said predetermined synchronization word...