Extracting phase noise of microwave and millimetre-wave signals by deconvolution

2006 ◽  
Vol 153 (1) ◽  
pp. 7-12 ◽  
Author(s):  
W.Q. Wang ◽  
Y.W. Yang ◽  
J.Y. Cai
Keyword(s):  
Phase Noise ◽  
Millimetre Wave

A Scalable Millimetre-Wave Differential CMOS Cross-Coupled VCO for Automotive Radar Application

2018 ◽  
Vol 27 (10) ◽  
pp. 1850158 ◽  
Author(s):  
Rekha Yadav ◽  
Pawan Kumar Dahiya ◽  
Rajesh Mishra
Keyword(s):  
Phase Noise ◽  
Oxide Semiconductor ◽  
Control Voltage ◽  
Cmos Process ◽  
Operating Voltage ◽  
Voltage Controlled Oscillator ◽  
Automotive Radar ◽  
Millimetre Wave ◽  
The Impact ◽  
Lc Vco

In this paper, a novel method to realize LC Voltage-Controlled-Oscillator (LC-VCO) operating at 76.2–76.7[Formula: see text]GHz frequency band for microwave RFIC component is presented. The model of cross-coupled differential LC-VCO is designed in 45[Formula: see text]nm technology using Complementary Metal Oxide Semiconductor (CMOS) process for Frequency Modulated Carrier Wave (FMCW) automotive radar sensors and RF transceivers application. The impact of VDD, control voltage and temperature variation on frequency shift, phase noise, and output power has been analyzed to optimize the trade-off between frequency, phase noise, and power requirement. The results depict that LC-VCO dissipates 10.45[Formula: see text]mW power at an operating voltage of 1.5[Formula: see text]V. The phase noise has been observed to be [Formula: see text]90[Formula: see text]dBc/Hz at 1[Formula: see text]MHz offset at 76[Formula: see text]GHz carrier frequency. The estimated layout area of IC is [Formula: see text]m2. The result shows the edge of the design over existing techniques.

Low phase noise millimetre-wave signal generation using a passively modelocked monolithic DBR laser injection locked by an optical DSBSC signal

1995 ◽  
Vol 31 (15) ◽  
pp. 1254-1255 ◽  
Author(s):  
Z. Ahmed ◽  
Y. Ogawa ◽  
M. Pelusi ◽  
D. Novak ◽  
D.Y. Kim ◽  
...  
Keyword(s):  
Phase Noise ◽  
Signal Generation ◽  
Millimetre Wave ◽  
Wave Signal ◽  
Low Phase Noise

scholarly journals Analysis of Phase Noise in a Hybrid Photonic/Millimetre-Wave System for Single and Multi-Carrier Radio Applications

2020 ◽  
Vol 10 (17) ◽  
pp. 5800 ◽  
Author(s):  
Devika Dass ◽  
Sean O'Duill ◽  
Amol Delmade ◽  
Colm Browning
Keyword(s):  
Phase Noise ◽  
Satellite Communications ◽  
Wave System ◽  
Receiver Design ◽  
60 Ghz ◽  
Error Vector Magnitude ◽  
Millimetre Wave ◽  
Future Evolution ◽  
Wave Phase ◽  
Single Carrier

The future evolution of wireless networks, throughout the 5G era and beyond, will require the expansion and augmentation of millimetre-wave systems for both terrestrial and satellite communications. Photonic technologies offer a cost efficient and high bandwidth platform for millimetre-wave carrier generation and distribution, but can introduce high levels of phase noise through optical heterodyning, which is highly problematic for mobile signal waveforms. In this work, a detailed analytical model of a hybrid photonic/mm-wave system is developed and discussed. Through careful system design, the system is found to support both 5G compatible multi-carrier (OFDM) and single carrier (APSK) modulation at 60 GHz. APSK is found to offer higher tolerance mm-wave phase noise compared to OFDM, ultimately easing optical linewidth restrictions to ∼30 kHz. The model is extended to include a novel millimetre wave phase noise cancelling receiver, which is shown to significantly alleviate these restrictions even further—enabling phase noise free mm-wave operation for optical linewidths up to ∼2 MHz. Detailed analysis and discussion of this extended system lead to the establishment of a theoretical relationship between the mm-wave receiver design and the achievable system performance in terms of error vector magnitude (EVM). Excellent matching of the predicted theoretical with simulated performances is shown.

SNR analysis and estimation for efficient phase noise mitigation in millimetre-wave SC-FDE systems

2018 ◽  
Vol 12 (18) ◽  
pp. 2347-2356 ◽  
Author(s):  
Jungmin Yoon ◽  
Ohyun Jo ◽  
Ji-Won Choi ◽  
Seongwook Lee ◽  
Jeongsik Choi ◽  
...  
Keyword(s):  
Phase Noise ◽  
Noise Mitigation ◽  
Millimetre Wave

Intrinsic phase noise properties and frequency stability of millimetre‐wave module at 90 GHz

2013 ◽  
Vol 49 (14) ◽  
pp. 886-887 ◽  
Author(s):  
R. Bara‐Maillet ◽  
S.R. Parker ◽  
J.‐M. Le Floch ◽  
M.E. Tobar
Keyword(s):  
Phase Noise ◽  
Frequency Stability ◽  
Millimetre Wave
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