Integrated Class C - VCO - Mixer for 2.45GHz Transmitter in 180nm CMOS Technology

被引:0
|
作者
Shasidharan, Pravinah Nair [1 ]
Ramiah, Harikrishnan [1 ]
Rajendran, Jagadheswaran [2 ]
机构
[1] Univ Malaya, Dept Elect Engn, Kuala Lumpur 50603, Malaysia
[2] Univ Sains Malaysia, Collaborat Microelect Design Excellence Ctr CEDEC, Engn Campus, Kuala Lumpur, Malaysia
关键词
Passive mixer; Class C-CMOS LC VCO; phase noise; white noise; port to port isolation; PERFORMANCE;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents on the Up-conversion mixer and Class-C CMOS LC VCO which operates at 2.45 GHz designed using 180 nm CMOS RF Technology. Voltage Controlled Oscillator, VCO combined with mixer design and achieves phase noise of -119 dBc/Hz and -131 dBc/Hz at 1 MHz and 3 MHz offset respectively. The system consumes 2.04 mW from 1.2 V supply. The measured Figure of Merit (FoM) reaches 182.08 dBc/Hz at 1 MHz offset. The passive mixer recorded third-order input intercept point (IIP3) of 13.28 dBm and 1-dB compression point (P1dB) of 5.17 dBm. This mixer design generates a stable matching at -23.91 dB and achieves a good port to port isolation of -61 dB.
引用
收藏
页码:73 / 76
页数:4
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