Proceedings ArticleDOI
Computer aided double matching via parametric representation of Brune functions
B.S. Yaman,Alfred Fettweis +1 more
- pp 2769-2772
TLDR
A novel method of broadbanding which utilizes the parametric representation of Brune functions is applied to double-matching problems and it is concluded that the real frequency-direct computational and theparametric methods of broadband matching yield similar results with the same complexity of the matching networks.Abstract:
A novel method of broadbanding which utilizes the parametric representation of Brune functions is applied to double-matching problems. Examples are presented to exhibit the use of the parametric-broadband matching procedure. The results obtained are compared with those obtained by the real frequency-direct computational technique. It is concluded that the real frequency-direct computational and the parametric methods of broadband matching yield similar results with the same complexity of the matching networks. On the other hand, if the complexity of the equalizer is increased, the parametric approach offers high numerical stability with less computation. >read more
Citations
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Journal ArticleDOI
A CMOS Broadband Power Amplifier With a Transformer-Based High-Order Output Matching Network
TL;DR: A transformer-based high-order output matching network is proposed for broadband power amplifier design, which provides optimum load impedance for maximum output power within a wide operating frequency range and converts a canonical bandpass network to the proposed matching configuration.
Journal ArticleDOI
Broadband Transmission via Underground Medium-Voltage Power Lines—Part I: Transmission Characteristics
TL;DR: In this paper, the transmission characteristics of underground medium-voltage/broadband over power line (MV/BPL) channels are examined analytically by modifying multiconductor transmission-line theory.
Journal ArticleDOI
Broadband Transmission via Underground Medium-Voltage Power Lines—Part II: Capacity
TL;DR: In this paper, the end-to-end transfer function of three-phase underground medium-voltage broadband over power-lines (MV/BPL) cables with common shield and armor is determined based on a new exact version of the chain scattering matrix method.
Journal ArticleDOI
Broadband Transmission Characteristics of Overhead High-Voltage Power Line Communication Channels
TL;DR: The results demonstrate that the overhead HV grid is a potentially excellent communications medium, ofiering low loss characteristics over a 100km repeater span well beyond 100MHz and guarantees the imminent coexistence of low- voltage, medium-voltage, and HV BPL systems towards a unifled transmission/distribution smart grid (SG) power grid.
Journal ArticleDOI
Broadband Transmission and Statistical Performance Properties of Overhead High-Voltage Transmission Networks
TL;DR: The results demonstrate that, regardless of overhead HV power grid type, the overhead Hv grid is a potentially excellent communications medium, offering low-loss characteristics, flat-fading features, and low multipath dispersion over a 25 km repeater span well beyond 100 MHz.
References
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Journal ArticleDOI
A new approach to gain-bandwidth problems
TL;DR: In this paper, a new idea for treating the broadband matching of an arbitrary load to a resistive generator leads to a simple technique for the design of a lossless 2-port equalizer.
Journal ArticleDOI
The double matching problem: Analytic and real frequency solutions
H. Carlin,Binboga Siddik Yarman +1 more
TL;DR: The Real Frequency method for double matching compared to the analytic procedure gives superior equalizer performance, simpler equalizer structures, and also is applicable to problems where the analytic method is virtually impossible to implement.
Journal ArticleDOI
A New Method of Broad-Band Equalization Applied to Microwave Amplifiers
Herbert J. Carlin,J.J. Komiak +1 more
TL;DR: In this paper, a new approach to broadband matching which bypasses analytic gain-bandwidth theory and directly utilizes measured real frequency impedance data is applied to gain equalization and low-noise design of GaAs Shottky-barrier FET amplifiers.
Journal ArticleDOI
On optimum broad-band matching
H. Carlin,P. Amstutz +1 more
TL;DR: Chebyshev gain functions have been widely employed for tly, matching a complex load to a resistive generator as discussed by the authors, and such transfer functions do result in optimum response when the terminations are purely resistive.