ETSI - European Telecommunications Standards Institute
Latest
PRETS 300 959-2000
Scope
The modulator receives the bits from the encryption unit@ see GSM 05.01 [1]@ and produces an RF signal. The filtering of the Radio Frequency (RF) signal necessary to obtain the spectral purity is not defined@ neither are the tolerances associated with the theoretical filter requirements specified. These are contained in GSM 05.05 [4].
PRETS 300 959-2000 history
2000PRETS 300 959-2000 Digital Cellular Telecommunications System; Modulation (GSM 05.04 Version 5.1.0 Release 1996; Second Edition)
1996PRETS 300 959-1996 Digital Cellular Telecommunications System; Global System of Mobile Communications (GSM 05.04 Version 5.0.0)