scholarly journals Spatial resolutions and field-of-views in millimetre wave aperture synthesis security screening imagers

2018 ◽  
Author(s):  
Neil A. Salmon
Keyword(s):  
Aperture Synthesis ◽  
Millimetre Wave ◽  
Security Screening

Minimising the costs of next generation aperture synthesis passive millimetre wave imagers

2011 ◽  
Author(s):  
Neil A. Salmon ◽  
Peter N. Wilkinson ◽  
Christopher T. Taylor ◽  
Med Benyezzar
Keyword(s):  
Aperture Synthesis ◽  
Next Generation ◽  
Millimetre Wave

First imagery generated by near-field real-time aperture synthesis passive millimetre wave imagers at 94 GHz and 183 GHz

2010 ◽  
Author(s):  
Neil A. Salmon ◽  
Ian Mason ◽  
Peter Wilkinson ◽  
Chris Taylor ◽  
Peter Scicluna
Keyword(s):  
Real Time ◽  
Near Field ◽  
Aperture Synthesis ◽  
Millimetre Wave

scholarly journals Design and Analysis of 64 GHz Millimetre Wave Microstrip Patch Antenna

2021 ◽  
Author(s):  
Swagata Sarkar ◽  
Sivakami Nagappan ◽  
Shafin Kadhir Badhusha
Keyword(s):  
Patch Antenna ◽  
Absorption Rate ◽  
Return Loss ◽  
Microstrip Patch Antenna ◽  
Modern World ◽  
Millimetre Wave ◽  
Security Screening ◽  
Radio Frequency Energy ◽  
Microstrip Patch ◽  
Automotive Radars

Millimetre Wave frequencies (30–300 GHz) can be used for different major applications of modern world like telecommunications, security screening, imaging, automotive radars, military applications, remote sensing, radio astronomy and many more. The internationally reserved frequency spectrum is used for Radio Frequency Energy. In this work 64 GHz antennas are compared with different design and a comparative study is taken. In this work Microstrip patch antenna with carpet architecture, and fractal island are designed and compared. The general comparative parameters for antenna are directivity, gain, return loss, bandwidth, specific absorption rate etc. After the comparison, it is found that return loss gave better result for carpet design at 64 GHz compare to fractal island design.

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