An expanded effort is underway to support the evolution of the UMTS standard to meet the rapidly developing needs associated with wireless Internet applications. The support of High-Speed Downlink Packet Access (HSDPA) is provided by means of a new, shared channel called High Speed Downlink Shared Channel (HSDSCH) which is enabled by a number of performance enhancing technologies such as Adapti...

We numerically and experimentally investigated the nonlinear Raman-Nath second harmonic generation of hybrid structured fundamental wave whose phase modulation combined periodic and random structure. The second harmonic generation of both one- and two-dimensional hybrid structured fundamental wave were investigated in this paper. The results show that more diffraction spots can be obtained in t...

Orthogonal time frequency space (OTFS) modulation has attracted substantial attention recently due to its great potential of providing reliable communications in high-mobility scenarios. In this article, we propose a novel hybrid signal detection algorithm for OTFS modulation. Based on the system model, first derive near-optimal <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink...

We present a hybrid microwave superconducting quantum interference device (SQUID) multiplexer that combines two frequency-division multiplexing techniques to allow given number of cryogenic detectors with only fraction frequency encoding resonators. Similar conventional SQUID multiplexing, our relies on inductively coupling non-hysteretic, unshunted rf-SQUIDs resonators as well applying flux ra...

This paper presents a simplified hybrid pulsewidth modulation (HPWM) algorithm to reduce the steady state ripple in current. In the conventional space vector PWM (CSVPWM) algorithm, the zero voltage applying time is distributed equally in every sampling interval. Also, this paper deals with two discontinuous PWM (DPWM) algorithms, which use only one zero state in each sampling interval. The pro...

A novel trellis-coded modulation-based hybrid ARQ scheme which provides multiple levels of error correction is proposed in this paper for efficient and reliable data transmission. The analytical throughput bounds of the proposed scheme are derived and verified by simulations. Numerical results demonstrate that an improved throughput is achieved by the proposed scheme over other recently propose...

Hybrid opto-electric manipulation in microfluidics/nanofluidics refers to a set of methodologies employing optical modulation of electrokinetic schemes to achieve particle or fluid manipulation at the micro- and nano-scale. Over the last decade, a set of methodologies, which differ in their modulation strategy and/or the length scale of operation, have emerged. These techniques offer new opport...