Articles by Christina Geßner; Rohde & Schwarz, Munich, Germany

HSPA: New Challenges for Power Amplifiers in UMTS User Equipment

Mobile radio technology, based on the universal mobile telecommunications system (UMTS), is developing at breakneck speed. Network operators worldwide are currently upgrading their networks with new high speed downlink packet access (HSDPA) technology, which optimizes the data transmission from the network to the user equipment (downlink). New transmission methods...
Read More