A BiCMOS Dual-Band Millimeter-Wave Frequency Synthesizer

2012 ◽  
pp. 37-64
Author(s):  
Vipul Jain ◽  
Payam Heydari
Keyword(s):  
Millimeter Wave ◽  
Frequency Synthesizer ◽  
Wave Frequency ◽  
Dual Band

Dual band T Shaped Antenna at Millimeter Wave Frequency for 5G Applications

2021 ◽  
Vol 9 (VII) ◽  
pp. 1658-1660
Author(s):  
Prishail Mishra
Keyword(s):  
Millimeter Wave ◽  
Radiation Efficiency ◽  
Wave Frequency ◽  
Dual Band ◽  
Frequency Range ◽  
Dual Band Antenna ◽  
Compact Size

In this paper, there is a t shaped antenna patch on a 12mm X 12mm plane, with another patch which is inverted T shaped patch on the same plane. Its operated in the frequency range of 24GHz to 40GHz. It is a millimeter wave frequency antenna for 5th generation applications. Owing to its compact size it has less complexity, and fed by waveguide on both sides of patch[1]. It gives a bandwidth of 2GHz and 5.6 GHz in the range 24-26 GHz and 30-35GHz respectively. Radiation efficiency is of 83% at 40 GHz and directivity of 5.27 . We get to see two resonating frequencies, one at 28GHz and other at 37 GHz thus creating dual band antenna[2].

A 24.6-32.5 GHz Millimeter-wave Frequency Synthesizer for 5G Wireless and 60 GHz Applications

2021 ◽  
Author(s):  
Nagarajan Mahalingam ◽  
Yisheng Wang ◽  
Bharatha Kumar Thangarasu ◽  
Kiat Seng Yeo ◽  
Kaixue Ma
Keyword(s):  
Millimeter Wave ◽  
Frequency Synthesizer ◽  
Wave Frequency ◽  
60 Ghz
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