Title :
The characteristics of a transmitter´s ACLR for WCDMA
Author :
Kang, Sanggee ; Hong, Heonjin ; Lee, Hyungsoo ; Hong, Sungyong
Author_Institution :
Electron. & Telecommun. Res. Inst., Chungnam, South Korea
fDate :
6/23/1905 12:00:00 AM
Abstract :
Effects of a driver´s adjacent channel leakage ratio (ACLR) on the total ACLR have been tested in order to investigate the relationship between the ACLR of a driver and a DUT. The ACLR test results show that the degradation in ACLR is 4.1-4.5 dB when the both ACLR values are the same. If the difference of ACLR values between a source and a DUT is 12-12.5 dB, then there is no degradation in total ACLR.
Keywords :
adjacent channel interference; broadband networks; cellular radio; code division multiple access; driver circuits; radio transmitters; telecommunication equipment testing; 4.1 to 4.5 dB; ACLR; DUT; W-CDMA; WCDMA; adjacent channel leakage ratio; degradation; driver; transmitter; Attenuation; Degradation; Filters; Frequency measurement; Interference; Linearity; Multiaccess communication; Nonlinear distortion; Testing; Transmitters;
Conference_Titel :
Microwave and Optoelectronics Conference, 2001. IMOC 2001.Proceedings of the 2001 SBMO/IEEE MTT-S International
Print_ISBN :
0-7803-7065-1
DOI :
10.1109/SBMOMO.2001.1008715
