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A 2-μm InGaP/GaAs class-J power amplifier for multi-band LTE achieving 35.8-dB gain, 40.5% to 55.8% PAE and 28-dBm linear output power Journal article
IEEE Transactions on Microwave Theory and Techniques, 2016,Volume: 64,Issue: 1,Page: 200-209
Authors:  U. R. Jagadheswaran;  Harikrishnan Ramiah;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:10/0 | TC[WOS]:11 TC[Scopus]:15 | Submit date:2019/02/11
Adjacent Channel Leakage Ratio (Aclr)  Error Vector Magnitude (Evm)  Gallium-arsenide (Gaas)  Long-term Evolution (Lte)  Power Amplifier (Pa)  Power-added Efficiency (Pae)  Quadrature Amplitude Modulation (Qam)  
A Sub-GHz wireless transmitter utilizing a multi-class-linearized PA and time-domain wideband-auto I/Q-LOFT calibration for IEEE 802.11af WLAN Journal article
IEEE Transactions on Microwave Theory and Techniques, 2015,Volume: 63,Issue: 10,Page: 3228-3241
Authors:  Ka-Fai Un;  Wei-Han Yu;  Chak-Fong Cheang;  Gengzhen Qi;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:8/0 | TC[WOS]:5 TC[Scopus]:0 | Submit date:2019/02/11
Adjacent Channel Leakage Ratio (Aclr)  Cmos  Digital Calibration  Gm-c Low-pass Filter  Harmonic Rejection Mixer (Hrm)  Harmonic Rejection Ratio (Hrr)  Ieee 802.11af  Image Rejection Ratio (Irr)  In-phase/quadrature (I/q) Imbalance  Lo Feedthrough (Loft)  Lo-leakage Rejection Ratio (Lrr)  Local Oscillator (Lo)  Power Amplifier (Pa)  Transmitter (Tx)  Wideband  
A 0.14-mm2 1.4-mW 59.4-dB-SFDR 2.4-GHz ZigBee/WPAN receiver exploiting a "split-LNTA + 50% LO" topology in 65-nm CMOS Journal article
IEEE Transactions on Microwave Theory and Techniques, 2014,Volume: 62,Issue: 7,Page: 1525-1534
Authors:  Zhicheng Lin;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:9/0 | TC[WOS]:19 TC[Scopus]:23 | Submit date:2018/10/30
Cmos  Local Oscillator (Lo)  Low-noise Transconductance Amplifier (Lnta)  Passive Mixer  Rc-cr Network  Receiver  Rf  Transimpedance Amplifier (Tia)  Voltage-controlled Oscillator (Vco)  
A sine-LO square-law harmonic-rejection mixer-theory, implementation, and application Journal article
IEEE Transactions on Microwave Theory and Techniques, 2014,Volume: 62,Issue: 2,Page: 313-322
Authors:  Fujian Lin;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:12/0 | TC[WOS]:3 TC[Scopus]:4 | Submit date:2019/02/11
Active Mixer  Cmos  Gain  Harmonic Rejection  Input-referred Third-order Intercept Point (Iiip3)  Noise Figure (Nf)  Sine Local Oscillator (Lo)  Square Law  Voltage Boosted  Wideband  
A novel microstrip square-loop dual-mode bandpass filter with simultaneous size reduction and spurious response suppression Journal article
IEEE Transactions on Microwave Theory and Techniques, 2006,Volume: 54,Issue: 5,Page: 2033 - 2041
Authors:  Si-Weng Fok;  Pedro Cheong;  Kam-Weng Tam;  Rui P. Martins
Favorite | View/Download:16/0 | TC[WOS]:47 TC[Scopus]:59 | Submit date:2018/10/30
Dual-mode Resonator  Insertion Loss  Size Reduction  Spurious Response Suppression