A low noise receiver for millimeter and submillimeter wavelengths

1985 ◽  
Vol 6 (8) ◽  
pp. 697-706 ◽  
Author(s):  
M. J. Wengler ◽  
D. P. Woody ◽  
R. E. Miller ◽  
T. G. Phillips
Keyword(s):  
Low Noise ◽  
Submillimeter Wavelengths ◽  
Millimeter And Submillimeter Wavelengths ◽  
Noise Receiver

scholarly journals Profiled Horn Antenna with Wideband Capability Targeting Sub-THz Applications

Electronics ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 412
Author(s):  
Jay Gupta ◽  
Dhaval Pujara ◽  
Jorge Teniente
Keyword(s):  
Hermite Polynomial ◽  
Polynomial Interpolation ◽  
Horn Antenna ◽  
Submillimeter Wavelengths ◽  
Thz Applications ◽  
Millimeter And Submillimeter Wavelengths ◽  
Better Than

This paper proposes a wideband profiled horn antenna designed using the piecewise biarc Hermite polynomial interpolation and validated experimentally at 55 GHz. The proposed design proves S11 and directivity better than −22 dB and 25.5 dB across the entire band and only needs 3 node points if compared with the well-known spline profiled horn antenna. Our design makes use of an increasing radius and hence does not present non-accessible regions from the aperture, allowing its fabrication with electro erosion techniques especially suitable for millimeter and submillimeter wavelengths.

scholarly journals A Low Noise Receiver for Submillimeter Astronomy

1986 ◽  
Author(s):  
M. J. Wengler ◽  
D. P. Woody ◽  
R. E. Miller ◽  
T. G. Phillips
Keyword(s):  
Low Noise ◽  
Submillimeter Astronomy ◽  
Noise Receiver

A wide-band prime-focus horn for low-noise receiver applications

1990 ◽  
Vol 38 (11) ◽  
pp. 1898-1900 ◽  
Author(s):  
B.M. Thomas ◽  
K.J. Greene ◽  
G.L. James
Keyword(s):  
Wide Band ◽  
Low Noise ◽  
Noise Receiver
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