Toward multistandard mobile terminals-fully integrated receivers requirements and architectures
M Brandolini, P Rossi, D Manstretta… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
In the recent past, there has been an evolution in wireless communications toward
multifunctions and multistandard mobile terminals. Reducing the number of external …
multifunctions and multistandard mobile terminals. Reducing the number of external …
Analysis and design of transformer-based dual-band VCO for software-defined radios
S Rong, HC Luong - … Transactions on Circuits and Systems I …, 2011 - ieeexplore.ieee.org
This work presents complete analysis of both one-port and two-port dual-band oscillators
using transformer-based fourth-order LC tanks, from which critical parameters including …
using transformer-based fourth-order LC tanks, from which critical parameters including …
On the amplitude and phase errors of quadrature LC-tank CMOS oscillators
A Mazzanti, F Svelto, P Andreani - IEEE Journal of Solid-State …, 2006 - ieeexplore.ieee.org
An analytic approach for the estimation of the phase and amplitude imbalances caused by
component mismatches and parasitic magnetic fields in two popular quadrature LC …
component mismatches and parasitic magnetic fields in two popular quadrature LC …
A 1.94 to 2.55 GHz, 3.6 to 4.77 GHz tunable CMOS VCO based on double-tuned, double-driven coupled resonators
B Catli, MM Hella - IEEE Journal of Solid-State Circuits, 2009 - ieeexplore.ieee.org
This paper presents a multi-band CMOS VCO using a double-tuned, current-driven
transformer load. The dual frequency range oscillator is based on enabling/disabling the …
transformer load. The dual frequency range oscillator is based on enabling/disabling the …
Series Resonator Mode Switching for Area-Efficient Octave Tuning-Range CMOS Oscillators
A Agrawal, A Natarajan - IEEE Transactions on Microwave …, 2017 - ieeexplore.ieee.org
Integrated oscillators with octave frequency tuning range (FTR) are desirable for wireless
transceivers supporting multiple frequency bands. In this paper, we describe a wide-FTR …
transceivers supporting multiple frequency bands. In this paper, we describe a wide-FTR …
A GSM-GPRS/UMTS FDD-TDD/WLAN 802.11 abg multi-standard carrier generation system
A Koukab, Y Lei, MJ Declercq - IEEE Journal of Solid-State …, 2006 - ieeexplore.ieee.org
A compact carrier generation system enabling proper interoperability among quad-band
GSM, WCDMA (FDD and TDD), and WLAN (802.11 a/b/g) standards is developed. The …
GSM, WCDMA (FDD and TDD), and WLAN (802.11 a/b/g) standards is developed. The …
Dual-Band LC VCO Architecture With a Fourth-Order Resonator
NT Tchamov, SS Broussev, IS Uzunov… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
A dual-band LC voltage-controlled oscillator (VCO) architecture suitable for GSM/PCS/DCS
applications is presented. The VCO utilizes a fourth-order resonance tank and avoids quality …
applications is presented. The VCO utilizes a fourth-order resonance tank and avoids quality …
A 0.5-V 3.6/5.2 GHz CMOS multi-band LC VCO for ultra low-voltage wireless applications
B Catli, MM Hella - 2008 IEEE International Symposium on …, 2008 - ieeexplore.ieee.org
In this paper, an ultra low-voltage multiband CMOS VCO based on tunable band-limited
negative resistance approach is presented. The proposed technique eliminates the need for …
negative resistance approach is presented. The proposed technique eliminates the need for …
A 32.5-GS/s sampler with time-interleaved track-and-hold amplifier in 65-nm CMOS
S Ma, H Yu, J Ren - IEEE Transactions on Microwave theory …, 2014 - ieeexplore.ieee.org
This paper presents a high-speed and low feed-through sampler with two-channel time-
interleaved track-and-hold amplifiers (THAs). The THA is based on switched buffer with …
interleaved track-and-hold amplifiers (THAs). The THA is based on switched buffer with …
A 1V 4 GHz-and-10 GHz transformer-based dual-band quadrature VCO in 0.18 μm CMOS
S Rong, HC Luong - 2007 IEEE Custom Integrated Circuits …, 2007 - ieeexplore.ieee.org
A notch-peak cancellation concept is introduced in transformer-based LC tanks to achieve a
dual-band quadrature VCO. Fabricated in 0.18 μm CMOS process and operated at 1V …
dual-band quadrature VCO. Fabricated in 0.18 μm CMOS process and operated at 1V …