Investigation of a precision waveguide as phase standard for millimeter-wave vector network analysis

2012 ◽  
Author(s):  
Karsten Kuhlmann ◽  
Rolf H. Judaschke
Keyword(s):  
Network Analysis ◽  
Millimeter Wave ◽  
Wave Vector

scholarly journals Millimeter-wave vector modulator and its application in active phased array antenna

2012 ◽  
Vol 30 (5) ◽  
pp. 425-428
Author(s):  
Ke-Wu HAN ◽  
Ming-Hui YANG ◽  
Yun SUN ◽  
Ling-Yun LI ◽  
Yang HOU ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Phased Array ◽  
Array Antenna ◽  
Phased Array Antenna ◽  
Vector Modulator

A time-domain millimeter-wave vector network analyzer

1992 ◽  
Vol 2 (8) ◽  
pp. 319-321 ◽  
Author(s):  
R.Y. Yu ◽  
J. Pusl ◽  
Y. Konishi ◽  
M. Case ◽  
M. Kamegawa ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Time Domain ◽  
Vector Network Analyzer ◽  
Network Analyzer

A 2.3-ps time-domain reflectometer for millimeter-wave network analysis

1991 ◽  
Vol 1 (11) ◽  
pp. 334-336 ◽  
Author(s):  
R.Y. Yu ◽  
M. Kamegawa ◽  
M. Case ◽  
M. Rodwell ◽  
J. Franklin
Keyword(s):  
Network Analysis ◽  
Millimeter Wave ◽  
Time Domain ◽  
Wave Network ◽  
Time Domain Reflectometer

An optical millimeter-wave vector signal generation scheme by frequency quadrupling

2012 ◽  
Vol 285 (24) ◽  
pp. 5429-5432 ◽  
Author(s):  
Mingan Li ◽  
Aijun Wen ◽  
Yang Chen ◽  
Lei Shang ◽  
Lei Yang ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Signal Generation ◽  
Vector Signal

scholarly journals Broad-Band HBT BPSK and IQ Modulator MMICs and Millimeter-Wave Vector Signal Characterization

2004 ◽  
Vol 52 (3) ◽  
pp. 908-919 ◽  
Author(s):  
H.-Y. Chang ◽  
T.-W. Huang ◽  
H. Wang ◽  
Y.-C. Wang ◽  
P.-C. Chao ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Broad Band ◽  
Iq Modulator ◽  
Signal Characterization ◽  
Vector Signal

scholarly journals Frequency-Octupling Millimeter-Wave Optical Vector Signal Generation via an I/Q Modulator-Based Sagnac Loop

Symmetry ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 84
Author(s):  
Zhixian Yang ◽  
Kun Qu ◽  
Xiang Liu
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Chromatic Dispersion ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Optical Fields ◽  
Wave Nature ◽  
Shift Keying ◽  
Frequency Octupling ◽  
Vector Signal

A new method for generating frequency-octupling millimeter-wave (mm-wave) vector signals in optical fields via a Sagnac loop is proposed. In this scheme, two orthogonally polarized fourth order sidebands can be obtained through an integrated dual-polarization quadrature phase shift keying (DP-QPSK) modulator. The two optical sidebands are sent into an I/Q modulator-based Sagnac loop. The I/Q modulator is modulated by a 16QAM baseband signal. In the Sagnac loop, one of the sidebands is modulated by the baseband vector signal along one direction, and the other sideband is unmodulated along the opposite direction because the I/Q modulator has the traveling-wave nature. Thanks to this modulation property and the symmetrical structure of the Sagnac loop, a frequency-octupling mm-wave vector signal that is free from interband beating and fiber chromatic dispersion interference can be generated by the photodetector (PD). After simulating a 20 km single-mode fiber (SMF) transmission, the generated frequency-octupling vector signal was good in function.

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