Search Results - "Momeni, O."

Electrical Prism: A High Quality Factor Filter for Millimeter-Wave and Terahertz Frequencies by Momeni, O., Afshari, E.

“…A 2-D electrical filter is introduced that is compatible with today's conventional integrated circuit processes. The rich 2-D propagation properties of the…”
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High Power Terahertz and Millimeter-Wave Oscillator Design: A Systematic Approach by Momeni, O, Afshari, E

“…A systematic approach to designing high frequency and high power oscillators using activity condition is introduced. This method finds the best topology to…”
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A 260GHz amplifier with 9.2dB gain and −3.9dBm saturated power in 65nm CMOS by Momeni, O.

“…Terahertz and millimeter-wave systems are known to have unique and significant applications in health, security and industry. Recently, CMOS technology is used…”
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A Broadband mm-Wave and Terahertz Traveling-Wave Frequency Multiplier on CMOS by Momeni, O., Afshari, E.

“…A wideband frequency multiplier that effectively generates and combines the even harmonics from multiple transistors is proposed. It takes advantage of…”
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A Novel CMOS High-Power Terahertz VCO Based on Coupled Oscillators: Theory and Implementation by Tousi, Y. M., Momeni, O., Afshari, E.

“…We introduce a novel frequency tuning method for high-power terahertz sources in CMOS. In this technique, multiple core oscillators are coupled to generate,…”
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A Nonlinear Lattice for High-Amplitude Picosecond Pulse Generation in CMOS by Wooram Lee, Adnan, M., Momeni, O., Afshari, E.

“…In this paper, we study an electrical nonlinear medium consisting of voltage-dependent capacitors and inductors to generate sharp pulses from a lower frequency…”
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A 283-to-296GHz VCO with 0.76mW peak output power in 65nm CMOS by Tousi, Y. M., Momeni, O., Afshari, E.

“…Sub-mm-Wave and terahertz frequencies have many applications such as medical imaging, spectroscopy and communication systems. CMOS signal generation at this…”
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A high gain 107 GHz amplifier in 130 nm CMOS by Momeni, O., Afshari, E.

“…A systematic method to design high gain amplifiers at frequencies close to the f max of the transistors is introduced. This approach finds the optimum…”
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A 220-to-275GHz traveling-wave frequency doubler with −6.6dBm Power at 244GHz in 65nm CMOS by Momeni, O, Afshari, E

“…There is a growing interest in using CMOS technology in the mm-Wave and terahertz frequency ranges for applications such as spectroscopy, imaging, compact…”
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A Highly Efficient 0.2 THz Varactor-Less VCO with -7 dBm Output Power in 130nm SiGe by Pei-Yuan Chiang, Momeni, O., Heydari, P.

“…A highly efficient voltage controlled oscillator (VCO) with a new varactor-less-based frequency-tuning topology for terahertz (THz) frequencies is presented…”
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A heterodyne phase locked loop with GHz acquisition range for coherent locking of semiconductor lasers in 0.13 μm CMOS by Aflatouni, F., Momeni, O., Hashemi, H.

“…A heterodyne electro-optical phase locked loop (EO-PLL) architecture is proposed that can lock the frequency and phase of semiconductor lasers. An aided…”
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Regenerative Frequency Divider with Synchronous Fractional Outputs by Momeni, O., Sengupta, K., Hashemi, H.

“…This paper presents a regenerative frequency divider topology that provides two synchronous outputs of 1/N and (N - 1)/N times the input frequency. This…”
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Electrical Prism: a high quality factor filter for mm wave and terahertz frequencies by Momeni, O., Afshari, E.

“…Energy direction is a function of frequency in low pass 2D lattice at frequencies close to the cut off. This property can be used to implement a high quality…”
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Radiation response of SiGe BiCMOS mixed-signal circuits intended for emerging lunar applications by Najafizadeh, L., Sutton, A.K., Jun, B., Cressler, J.D., Vo, T., Momeni, O., Mojarradi, M., Ulaganathan, C., Chen, S., Blalock, B.J., Yao, Y., Yu, X., Dai, F., Marshall, P.W., Marshall, C.J.

“…The effects of proton irradiation on the performance of key devices and mixed-signal circuits fabricated in a SiGe BiCMOS IC design platform and intended for…”
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