Results 101 to 110 of about 918 (208)

CMOS Current-Mode Companding Divider

IEICE Transactions on Electronics, 2009
A CMOS current-mode companding divider is presented. Currents of both dividend and divisor are compressed into log-domain. Then the logarithm current of divisor is subtracted from the logarithm current of dividend. After expanding the subtraction result, the division function could be achieved.
openaire   +1 more source

Symbol interferometry and companding transform for PAPR reduction of OTFS signal

ETRI Journal
This paper presents methods for reducing the peak-to-average power ratio (PAPR) of the orthogonal time frequency space (OTFS) signal. These methods mainly consist of two operations: symbol interferometry (SI) and either μ-law or A-law companding.
Aare Gopal, Desireddy Krishna Reddy, Srinivasarao Chintagunta   +2 more
doaj   +1 more source

A Novel partial sequence technique based Chaotic biogeography optimization for PAPR reduction in eneralized frequency division multiplexing waveform. [PDF]

Heliyon, 2023
Xue X, Palanisamy S, A M, Selvaraj D, Khalaf OI, Abdulsahib GM.   +5 more
europepmc   +1 more source

A Comprehensive Experimental Emulation for OTFS Waveform RF-Impairments. [PDF]

Sensors (Basel), 2022
Abushattal A, Zegrar SE, Yazgan A, Arslan H.   +3 more
europepmc   +1 more source

A Hardware-Friendly Low-Bit Power-of-Two Quantization Method for CNNs and Its FPGA Implementation. [PDF]

Sensors (Basel), 2022
Sui X, Lv Q, Bai Y, Zhu B, Zhi L, Yang Y, Tan Z.   +6 more
europepmc   +1 more source

PAPR Reduction Algorithm Based on Improved μ-law Companding Transform and PTS Technology

, 2014
: As a new multicarrier modulation system, orthogonal wavelet packet multiplexing (OWPM) system also has the problem of high peak to average power ratio (PAPR).
Xian Huang, Gewei Tan
core  

Repeatability of Linear and Nonlinear Elastic Modulus Maps From Repeat Scans in the Breast. [PDF]

IEEE Trans Med Imaging, 2021
Gendin DI, Nayak R, Wang Y, Bayat M, Fazzio RT, Oberai AA, Hall TJ, Barbone PE, Alizad A, Fatemi M.   +9 more
europepmc   +1 more source

Multi-Sensor Passive Localization Using Direct Position Determination with Time-Varying Delay. [PDF]

Sensors (Basel), 2019
Zhang S, Huang Z, Feng X, He J, Shi L.
europepmc   +1 more source

Semi-Supervised Support Vector Machine for Digital Twins Based Brain Image Fusion. [PDF]

Front Neurosci, 2021
Wan Z, Dong Y, Yu Z, Lv H, Lv Z.
europepmc   +1 more source

Adaptation of Dictionary Learning for Electrode Displacement Elastography^. [PDF]

Annu Int Conf IEEE Eng Med Biol Soc, 2020
Pohlman RM, Varghese T.
europepmc   +1 more source