Compact memristor‐based ultra‐wide band chirp pulse generator

2019 ◽  
Vol 48 (2) ◽  
pp. 286-293 ◽  
Author(s):  
Imen Barraj ◽  
Mohamed Bahloul ◽  
Mohamed E. Fouda ◽  
Mohamed Masmoudi
Author(s):  
Yasuhiro Nakasha ◽  
Yoichi Kawano ◽  
Toshihide Suzuki ◽  
Toshihiro Ohki ◽  
Tsuyoshi Takahashi ◽  
...  

2015 ◽  
Vol 22 (4) ◽  
pp. 1902-1906 ◽  
Author(s):  
Sabyasachi Mitra ◽  
Sandeep Singh ◽  
Senthil Kalyansundaram ◽  
Ranjeet Kumar ◽  
Archana Sharma ◽  
...  

2015 ◽  
Vol 9 (11) ◽  
pp. 1230-1232 ◽  
Author(s):  
Ricardo Dias Fernandes ◽  
João Nuno Matos ◽  
Nuno Borges Carvalho

2011 ◽  
Vol 20 (02) ◽  
pp. 313-327 ◽  
Author(s):  
DALENDA BEN ISSA ◽  
ABDENNACEUR KACHOURI ◽  
MOUNIR SAMET

A new design of Ultra-Wide band (UWB) generator is described in this paper. The UWB impulse generator circuit is the most essential block in a mono-band UWB transmitter. The proposed ultra wide band impulse generator circuit utilizes the performances of the CMOS technology effectively, it is composed of a voltage controlled oscillator (VCO), and a rectangular pulse generator (RPG) and mixer. The RPG circuit consists of a frequency divider 1/128 circuit, time delay, N-inverters and AND gate function. The impulse UWB generator is based on the rectangular pulse modulated with the aim of generating the UWB impulse signal. This proposed circuit generates an output signal which is defined by the bandwidth of 1.6 GHz at centered frequency of 4 GHz and the limited Power Spectral Density (PSD) is −41.47 dBm/MHz. The peak-to-peak amplitude of the UWB impulse signal is 528 mV, the output impulse width of 2 ns and the impulse repetition period (PRP) is 32 ns. The power consumption is about 12.5 mW at 2.5 V voltage supply.


Author(s):  
Shingo Matsuo ◽  
Takashi Fujimura ◽  
Isamu Oihara ◽  
Eiji Totsuka ◽  
Yoshitaka Ohura ◽  
...  

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