Zobrazeno 1 - 10
of 42
pro vyhledávání: '"D.A. Rich"'
Autor:
C.A. King, D.A. Rich, K. Ng, M.R. Frei, S. Moinian, A.S. Chen, V.D. Archer, J. De Blauwe, Hong-Ha Vuong, Marco Mastrapasqua, Tony Ivanov, M.S. Carroll, Edward B. Harris
Publikováno v:
IEEE Microwave Magazine. 3:44-55
As process technology advances, we will see SoC systems with millions of digital gates combined with RF circuits operating in the tens of GHz.
Publikováno v:
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 47:274-286
The design of the radio frequency (RF) section in a communication integrated circuit (IC) is a challenging problem. Although several computer-aided analysis tools are available for RFIC design, they are not effectively used, because there is a lack o
Publikováno v:
IEEE Transactions on Communications. 42:2384-2389
In this paper, a method of reducing cochannel FM interference with adaptive tracking notch filters, first proposed by E. Baghdady (1959), is refined and extended. Analytical descriptions and computer simulations of a novel adaptive notch filter are p
Autor:
J.A. Nestor, D.A. Rich
Publikováno v:
MSE
This paper describes the integration of analog, digital, and mixed-signal IC design in the undergraduate ECE curriculum at Lafayette College. This integration is being accomplished by adding IC design coverage to the required electronics sequence and
Publikováno v:
Proceedings of the IEEE 1999 Custom Integrated Circuits Conference (Cat. No.99CH36327).
This paper presents a new method for applying linearity improving dither to a pipelined ADC employing digital error correction. This dither energy remains internal to the converter, only causing correctable errors in the internal uncorrected digital
Publikováno v:
Proceedings of the 39th Midwest Symposium on Circuits and Systems.
This paper examines the mutual interference that exists when broadband direct sequence spectrum signals and narrowband FM users are overlaid in the same frequency band. The paper also examines the ability of a novel adaptive tracking notch filter pla
Publikováno v:
1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96.
In this paper, we describe a new architecture applicable to multibit noise-shaping D/A conversion. Significant digital hardware savings are attained due to the inherent reduced bit width required for the data path in the noise shaper. In addition, th
Publikováno v:
Proceedings of the 39th Midwest Symposium on Circuits and Systems.
This paper describes the analysis and design of an interference cancellation system employing adaptive tracking notch filters useful for canceling multiple cochannel FM interferers. The interference canceler is capable of separating and frequency dem
Autor:
F.A. Cassara, D.A. Rich
Publikováno v:
Proceedings of 1994 37th Midwest Symposium on Circuits and Systems.
Four topologies for the realization of tracking notch filters for FM interference suppression are analyzed. Currently disclosed interference suppressors which utilize only an estimate of the instantaneous frequency of the interfering signal fall into
Overview of computer-aided analysis tools for RFIC simulation: Algorithms, features, and limitations
Publikováno v:
Proceedings of CICC 97 - Custom Integrated Circuits Conference.
Design of the RF section in a communication IC is often a challenging problem. Although several computer-aided analysis tools are available they are not effectively used because there is a lack of understanding about their features and limitations. T