Design of the Dual-Band Frequency Synthesizer using Miniatured LTCC Bandpass Filter

Author

Kim, Jin-Sup ; Byeon, Sang-Gi ; Kang, Yong-Cheol

Author_Institution

Wireless Components & Telecommun. Res. Center, Korea Electron. Technol. Inst.

fYear

2006

fDate

10-15 Sept. 2006

Firstpage

1406

Lastpage

1409

Abstract

In this paper, we propose a frequency synthesizer for dual-band repeater. The dual-band RF technology for applications to the wireless repeater for CDMA and WCDMA mobile communications has been developed. The dual-band frequency synthesizer consisted of dual-band VCO and dual-band PLL IC. The main technological efforts for the dual-band a frequency synthesizer is to suppress the intermodulation distortion by applying the miniatured LTCC bandpass filter using the slow wave characteristics

Keywords

band-pass filters; ceramic packaging; code division multiple access; frequency synthesizers; intermodulation distortion; mobile radio; phase locked loops; radio repeaters; voltage-controlled oscillators; CDMA mobile communications; WCDMA mobile communications; dual-band RF technology; dual-band frequency synthesizer; dual-band phase locked loop integrated circuit; dual-band repeater; dual-band voltage controlled oscillator; intermodulation distortion; miniatured LTCC bandpass filter; slow wave characteristics; wideband code division multiple access; wireless repeater; Band pass filters; Dual band; Frequency synthesizers; Integrated circuit synthesis; Mobile communication; Multiaccess communication; Phase locked loops; Radio frequency; Repeaters; Voltage-controlled oscillators; CDMA; DUAL-BAND FREQUENCY SYNTHESIZER; LTCC; WCDMA;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2006. 36th European

Conference_Location

Manchester

Print_ISBN

2-9600551-6-0

Type

conf

DOI

10.1109/EUMC.2006.281300

Filename

4058098