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Showing 1 to 7 of 7 for “"Phase Quantization"”.
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Signal Amplitude Limiting and Phase Quantization in Antenna Systems
Made available in DSpace on 2014-12-04T21:03:12Z (GMT). No. of bitstreams: 1 6001615.pdf: 2978676 bytes, checksum: 6732139fc2af35b9f26f2ca62d076170 (MD5) Previous issue date: 1960
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Signal Amplitude Limiting and Phase Quantization in Antenna Systems
Submitted by Carly Hafner (chafner2@illinois.edu) on 2014-07-03T14:43:20Z No. of bitstreams: 1 1959_Bitzer.pdf: 2866475 bytes, checksum: c1ee2ac748fb2df730089e8347d2047e (MD5)
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Physical Layer Security in Millimeter-Wave Communication
… implementations. In addition, we consider the phase quantization errors of the phase shifters in the phased-array antennas. The phase quantization errors have adverse effects on the PLS mmWave communication performances. Lastly, we consider to reduce the hardware costs and simplify the …
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Textural features for fingerprint liveness detection
… I worked on the introduction of the LPQ (Local Phase Quantization) and the BSIF (Binarized Statistical Image Features) algorithms in the FLD field. In the last two years I worked especially on what we called the “user specific” problem. In the extracted features we noticed the presence of …
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Next Generation Phase-only LCOS Device with Ultra-low Phase Flicker for Holographic Applications
Phase-only LCOS devices have become one of the most promising optical engines for digital holographic applications. However, the system performance can be degraded by the instability of the phase levels, i.e., the so-called phase flicker. For instance, a large phase flicker means a low spatial …
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Low-Cost Architectures for Future MIMO Systems
Massive multiple-input multiple-output is a promising technique for the next generation of wireless communication systems which addresses most of the critical challenges associated with concurrent relaying systems, such as digital signal processing complexity, long processing delay,<br/>and low …
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Energy-efficient data converter design in scaled CMOS technology
… low power. Featuring the infinite DC gain in phase domain and intrinsic spatial phase quantization, this TDΔΣ enables a CDC design, achieving 85-dB SQNR by having only a 4-bit quantizer, a 1st-order loop and a low OSR of 15. The prototype fabricated in 40-nm CMOS achieves a resolution of 0.29 …