Title :
Software radio base and personal stations for cellular/PCS systems
Author :
Nakatsugawa, Masashi ; Uehara, Kazuhiro ; Suzuki, Yasuo ; Kubota, Shuji
Author_Institution :
Lab. of Wireless Syst. Innovation, NTT Network Innnovation Labs., Kanagawa, Japan
Abstract :
Cellular/PCS base and personal station prototypes using software radio techniques are proposed and implemented. The systems are composed of RF/IF, A/D and D/A converters, pre/post processor, and CPU and DSP blocks. They can handle various modulation schemes equivalent to the 384-kbit/s air bit rate PHS (Personal Handy-phone System) and other lower air bit rate systems. The base station can also be used as a communication bridge between two services
Keywords :
analogue-digital conversion; cellular radio; digital signal processing chips; digital-analogue conversion; personal communication networks; 384 kbit/s; A/D converters; CPU block; D/A converters; DSP block; PCS systems; PHS; Personal Handy-phone System; air bit rate systems; base station; cellular radio systems; cellular/PCS systems; modulation schemes; personal station; pre/post processor; software radio techniques; Base stations; Bit rate; Digital signal processing; Personal communication networks; Prototypes; Radio frequency; Signal processing; Software prototyping; Software radio; Technological innovation;
Conference_Titel :
Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st
Conference_Location :
Tokyo
Print_ISBN :
0-7803-5718-3
DOI :
10.1109/VETECS.2000.851532
