Title :
A highly integrated radio transceiver chipset for DECT
Author :
Strang, J. ; Atkinson, S.
Author_Institution :
UK Commun. Design Centre, Analog Devices, UK
Abstract :
A two chip solution for the DECT (Digital Enhanced Cordless Telecommunications) system has been implemented using Si bipolar technologies. A front end device implements up and down converting mixers, a VCO, driver amplifiers etc. Using a high speed 24-GHz NPN bipolar process. The IF device includes a down converting mixer, VCO, IF limiting strip with RSSI, on chip band-pass Gm-C filters and a fully integrated PLL demodulator. This device is implemented using a high speed complementary bipolar process. Both IC´s include on-chip voltage regulation and power management.
Keywords :
UHF filters; UHF integrated circuits; UHF mixers; band-pass filters; cordless telephone systems; digital communication; phase locked loops; transceivers; voltage-controlled oscillators; 1.9 GHz; 24 GHz; DECT; IF limiting strip; NPN bipolar process; PLL demodulator; VCO; bipolar technologies; digital enhanced cordless telecommunications; down converting mixers; driver amplifiers; front end device; high speed complementary bipolar process; on chip band-pass Gm-C filters; on-chip voltage regulation; power management; radio transceiver chipset; up converting mixers; Band pass filters; Bills of materials; Demodulation; Filtering; Phase locked loops; Radio frequency; Radio transceivers; Radiofrequency integrated circuits; Strips; Voltage-controlled oscillators;
Conference_Titel :
Radio Frequency Integrated Circuits (RFIC) Symposium, 1997., IEEE
Conference_Location :
Denver, CO, USA
Print_ISBN :
0-7803-4063-9
DOI :
10.1109/RFIC.1997.598759
