Scattering from a Round Metal Post and Gap

Bradshaw, John A.

doi:10.1109/tmtt.1973.1127988

Cited by 14 publications

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The analysis of a cylindrical post has been reported by both Bradshaw [6] and Pandharipande and Das [7].…”

Section: Introductionmentioning

confidence: 97%

See 1 more Smart Citation

Variable-length cylindrical post in a rectangular waveguide

Williamson

1986

IEE Proc. H Microw. Antennas Propag. UK

View full text Add to dashboard Cite

The problem of a thin variable-length cylindrical post in a rectangular waveguide is investigated by an approach which permits the current distribution on the post to be determined accurately. This in turn permits the reflection coefficient to be evaluated accurately. The case considered is that where the frequency and waveguide dimensions are such that only the TE 1 0 mode can propagate. Off-centred posts, little considered in previous studies, are specifically considered, as are the resonance characteristics of the post. An experimental study is also reported which demonstrates the accuracy of the theoretical predictions.

show abstract

“…The analysis of a cylindrical post has been reported by both Bradshaw [6] and Pandharipande and Das [7].…”

Section: Introductionmentioning

confidence: 97%

“…In his analysis Bradshaw [6] retained the cylindrical nature of the post, and, like the author, used image theory to account for the sidewalls of the waveguide. Bradshaw approximated the field off the end of the post by a nonsingular polynomial of up to three terms and used a variational procedure to deduce the reflection coefficient.…”

Section: Introductionmentioning

confidence: 99%

Variable-length cylindrical post in a rectangular waveguide

Williamson

1986

IEE Proc. H Microw. Antennas Propag. UK

View full text Add to dashboard Cite

show abstract

Analysis of a solid variable-length cylindrical post in a rectangular waveguide

Roelvink

Williamson

2007

IET Microw. Antennas Propag.

View full text Add to dashboard Cite

Inertial dynamics of pinned charge-density-wave condensates. I.NbSe3

1986

View full text Add to dashboard Cite

Conductivity measurements are reported for the linear-chain compound NbSe3 in the frequency range 9 -100 GHz. In both charge-density-wave (CD%) states, which develop at Tl --144 K and at T2 --59 K, a strongly frequency-dependent response is observed with Reo(co) decreasing with increasing frequency. The behavior is described in terms of a harmonic oscillator response, and in the measured spectral range the expression Recco(to} =(net/m '}[1/(1+co'r }]provides an excellent account of our findings. We evaluate the effective mass m and damping constant v from a fit to the above equation. The measured effective mass is only weakly temperature dependent, and in both COW states is in good qualitative agreement with those determined using the theory of Lee, Rice, and Anderson. %'e also discuss the temperature-dependent damping constant, and a comparison with data taken in the radio-frequency range is given.

show abstract

Scattering from a Round Metal Post and Gap

Cited by 14 publications

References 13 publications

Variable-length cylindrical post in a rectangular waveguide

Variable-length cylindrical post in a rectangular waveguide

Analysis of a solid variable-length cylindrical post in a rectangular waveguide

Inertial dynamics of pinned charge-density-wave condensates. I.NbSe3

Contact Info

Product

Resources

About