Phase distortion
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Study counter measures to limit the adverse impacts of nonlinear distortions in MIMO-STBC systems using predistortion at the transmitter; propose phase estimation and compensation schemes that overcome the adverse impacts of nonlinear distortions at the receiver.
158p 
gaocaolon6
30-07-2020
27
3
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Influence of substitution of 3d metals for Mn on properties of La0.67Ca0.33Mn0.9 TM0.1O3 (TM = Fe, Co, Ni) compounds was studied. Ferromagnetic – paramagnetic and metals – insulator transitions were significantly affected by Mn-site substitution. However, no observable difference was found in their crystal structure from X-ray diffraction analysis. At room temperature the structure characterization of these compounds gave the single phase and structure is the distortion orthorhombic cell with space group symmetry Pnma.
12p 12120609
01-06-2020
15
2
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Amplitude distortion: Voice channel occupies the band from 300 to 3400 Hz. Some frequencies are attenuated more than others. Phase distortion Velocity of propagation varies with frequency. Filter: increase toward band center and decrease toward band edge.
18p vanmanh1008
24-06-2013
62
4
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EURASIP Journal on Applied Signal Processing 2003:12, 1188–1197 c 2003 Hindawi Publishing Corporation Algorithm of the Radar Imaging by Using the Wideband Signals with the Distorted Signal Phases Yulia V. Zhulina Interstate Corporation “Vympel”, 125319 Moscow, Russia Email: yulia julina@mtu-net.ru Received 16 December 2002 and in revised form 30 June 2003 The problem of restoring an image by its Fourier transform is considered when the Fourier transform contains phase distortions. The nature of these distortions and their values are arbitrary.
10p sting12
10-03-2012
42
4
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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: An Analysis of ISAR Image Distortion Based on the Phase Modulation Effect
16p dauphong20
10-03-2012
40
5
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