Title :
To facilities of AO-spectrum analyzer implementation into CDMA telecommunications with enhanced SIR-factors
Author :
Proklov, V.V. ; Sindler, Yu.B.
Author_Institution :
Inst. of Radio Eng. & Electron., Acad. of Sci., Moscow, Russia
Abstract :
It is shown that the devices for real time narrow-band interferences measurements within the CDMA mobile communication systems on the base of the acousto-optic spectrum analyzer (AOSA) with satisfactory performances can be designed. There is proposed the overlay model giving a significant advantages in the interference immunity for simultaneous operation of a wide-band (CDMA) and a narrow-band (TDMA) cellular systems
Keywords :
acousto-optical devices; cellular radio; code division multiple access; radiofrequency interference; spectral analysers; CDMA mobile communication system; SIR factor; acousto-optic spectrum analyzer; cellular system; overlay model; real-time narrow-band interference measurement; Frequency measurement; GSM; Interference; Multiaccess communication; Narrowband; Power measurement; Spectral analysis; Surface acoustic waves; Time division multiple access; Wideband;
Conference_Titel :
Ultrasonics Symposium, 1998. Proceedings., 1998 IEEE
Conference_Location :
Sendai
Print_ISBN :
0-7803-4095-7
DOI :
10.1109/ULTSYM.1998.765078
