Energizing wireless sensor networks by energy harvesting systems: Scopes, challenges and approaches ASMZ Kausar, AW Reza, MU Saleh, H Ramiah
Renewable and Sustainable Energy Reviews 38, 973-989, 2014
257 2014 A 73.9%-efficiency CMOS rectifier using a lower DC feeding (LDCF) self-body-biasing technique for far-field RF energy-harvesting systems AK Moghaddam, JH Chuah, H Ramiah, J Ahmadian, PI Mak, RP Martins
IEEE Transactions on Circuits and Systems I: Regular Papers 64 (4), 992-1002, 2017
120 2017 An inverse-class-F CMOS oscillator with intrinsic-high-Q first harmonic and second harmonic resonances CC Lim, H Ramiah, J Yin, PI Mak, RP Martins
IEEE Journal of Solid-State Circuits 53 (12), 3528-3539, 2018
67 2018 Design of ultra-low voltage integrated CMOS based LNA and mixer for ZigBee application WK Chong, H Ramiah, GH Tan, N Vitee, J Kanesan
AEU-International Journal of Electronics and Communications 68 (2), 138-142, 2014
53 2014 Wide power dynamic range CMOS RF-DC rectifier for RF energy harvesting system: A review ACC Chun, H Ramiah, S Mekhilef
IEEE Access 10, 23948-23963, 2022
50 2022 LORA (Long Range) and LORAWAN technology for IoT applications in Covid-19 pandemic AS Rawat, J Rajendran, H Ramiah, A Rana
2020 International Conference on Advances in Computing, Communication …, 2020
47 2020 A wide-PCE-dynamic-range CMOS cross-coupled differential-drive rectifier for ambient RF energy harvesting G Chong, H Ramiah, J Yin, J Rajendran, PI Mak, RP Martins
IEEE Transactions on Circuits and Systems II: Express Briefs 68 (6), 1743-1747, 2019
44 2019 Variable-order ant system for VLSI multiobjective floorplanning CS Hoo, K Jeevan, V Ganapathy, H Ramiah
Applied Soft Computing 13 (7), 3285-3297, 2013
44 2013 Low-voltage capacitive-based step-up DC-DC converters for RF energy harvesting system: A review KKP Churchill, G Chong, H Ramiah, MY Ahmad, J Rajendran
IEEE Access 8, 186393-186407, 2020
38 2020 CMOS cross-coupled differential-drive rectifier in subthreshold operation for ambient RF energy harvesting—Model and analysis G Chong, H Ramiah, J Yin, J Rajendran, WR Wong, PI Mak, RP Martins
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (12), 1942-1946, 2019
37 2019 A 2- UR Jagadheswaran, H Ramiah, PI Mak, RP Martins
IEEE Transactions on Microwave Theory and Techniques 64 (1), 200-209, 2015
35 2015 An inverse-class-F CMOS VCO with intrinsic-high-Q 1st - and 2nd -harmonic resonances for 1/f2 -to-1/f3 phase-noise suppression achieving 196.2dBc/Hz FOM CC Lim, J Yin, PI Mak, H Ramiah, RP Martins
2018 IEEE International Solid-State Circuits Conference-(ISSCC), 374-376, 2018
34 2018 A 3.15-mW+ 16.0-dBm IIP3 22-dB CG inductively source degenerated balun-LNA mixer with integrated transformer-based gate inductor and IM2 injection technique N Vitee, H Ramiah, PI Mak, J Yin, RP Martins
IEEE Transactions on Very Large Scale Integration (VLSI) Systems 28 (3), 700-713, 2019
33 2019 A low-power fast transient output capacitor-free adaptively biased LDO based on slew rate enhancement for SoC applications CC Lim, NS Lai, GH Tan, H Ramiah
Microelectronics journal 46 (8), 740-749, 2015
32 2015 A high-efficiency ultra-broadband mixed-mode GaN HEMT power amplifier R Krishnamoorthy, N Kumar, A Grebennikov, H Ramiah
IEEE Transactions on Circuits and Systems II: Express Briefs 65 (12), 1929-1933, 2018
29 2018 A 0.35-V 520- GH Tan, H Ramiah, PI Mak, RP Martins
IEEE Transactions on Microwave Theory and Techniques 65 (4), 1284-1293, 2016
29 2016 High-performance multiband ambient RF energy harvesting front-end system for sustainable IoT applications—A review YC Lee, H Ramiah, A Choo, KKP Churchill, NS Lai, CC Lim, Y Chen, ...
IEEE Access 11, 11143-11164, 2023
28 2023 A 2.2 to 2.9 GHz complementary class-C VCO with PMOS tail-current source feedback achieving–120 dBc/Hz phase noise at 1 MHz offset P Shasidharan, H Ramiah, J Rajendran
IEEE Access 7, 91325-91336, 2019
28 2019 A 700MHz to 2.5 GHz cascode GaAs power amplifier for multi-band pico-cell achieving 20dB gain, 40dBm to 45dBm OIP3 and 66% peak PAE RS Nitesh, J Rajendran, H Ramiah, A Abd Manaf
IEEE Access 6, 818-829, 2017
28 2017 Power amplifier design methodologies for next generation wireless communications U Eswaran, H Ramiah, J Kanesan
IETE Technical Review 31 (3), 241-248, 2014
27 2014 