EP 1032979 A2 20000906 - ARRANGEMENT AND METHOD RELATING TO RADIO COMMUNICATION
Title (en)
ARRANGEMENT AND METHOD RELATING TO RADIO COMMUNICATION
Title (de)
VERFAHREN UND VORRICHTUNG ZUR FUNKÜBERTRAGUNG
Title (fr)
INSTALLATION ET PROCEDE DE RADIOCOMMUNICATION
Publication
Application
Priority
- SE 9801935 W 19981027
- SE 9703944 A 19971029
Abstract (en)
[origin: WO9922456A2] The present invention relates to an arrangement (100) and a method respectively for suppressing clock overtones generated in a receiving arrangement of a radio communication system which receives signals within at least one frequency band and wherein the receiving arrangement comprises a number of oscillators including local oscillators and digital clocking means. The arrangement (100) comprises a phase locking arrangement (20) which includes a number of phase locking means (22; 23) for locking the oscillators in relation to each other so that all clock overtone frequencies become co-located and well defined within the frequency band(s). The arrangement further comprises a filtering arrangement (40) for filtering out said clock overtones, thus producing an output signal (I OUT/40) which is substantially free from clock overtones.
IPC 1-7
IPC 8 full level
H04B 1/10 (2006.01); H04B 15/04 (2006.01)
CPC (source: EP)
H04B 15/04 (2013.01); H04B 2215/064 (2013.01)
Citation (search report)
See references of WO 9922456A2
Designated contracting state (EPC)
DE FI FR GB IT
DOCDB simple family (publication)
WO 9922456 A2 19990506; WO 9922456 A3 19990715; AU 9771498 A 19990517; CN 1283335 A 20010207; EP 1032979 A2 20000906; JP 2001522158 A 20011113; SE 9703944 D0 19971029; SE 9703944 L 19990430
DOCDB simple family (application)
SE 9801935 W 19981027; AU 9771498 A 19981027; CN 98812766 A 19981027; EP 98951878 A 19981027; JP 2000518451 A 19981027; SE 9703944 A 19971029