ETSI - European Telecommunications Standards Institute
Latest
TS 100 959-2001
Scope
The modulator receives the bits from the encryption unit@ see GSM 05.01 [i]@ 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].
TS 100 959-2001 history
2001TS 100 959-2001 Digital Cellular Telecommunications System (Phase 2+); Modulation (3GPP TS 05.04 Version 7.3.0 Release 1998)