bandwidth extension
Bandwidth extension and noise cancelling for TIAs : wwo new common source TIA implementations
... large bandwidth to achieve high data ...this bandwidth is several GHz, the integrated noise is the main ...the bandwidth, optical power and the noise that can be tolerated to achieve the bit error ...
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An audio watermark-based speech bandwidth extension method
... speech bandwidth extension by the pro- posed method, the 4 to 8 KHz frequency components have significantly increased by comparing with the transmit- ted narrowband speech in Figure ...
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Audio bandwidth extension using ensemble of recurrent neural networks
... audio bandwidth. In this paper, a wideband to super-wideband audio bandwidth extension method is proposed using an ensemble of recurrent neural ...the bandwidth of wideband audio to super ...
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A blind bandwidth extension method for audio signals based on phase space reconstruction
... Bandwidth extension (BWE) plays an important role in high-frequency reconstruction of audio signals. Generally, BWE can be divided into non-blind BWE and blind BWE. In the non-blind BWE method, some side ...
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Audio bandwidth extension based on temporal smoothing cepstral coefficients
... the quality of bandwidth extension have been presented for both the clean and noisy speech [8,9]. Furthermore, Kleijn et al. suggested that BWE methods need to make use of perceptual properties to upgrade ...
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Bandwidth Extension of Telephone Speech Aided by Data Embedding
... In this paper, we propose a novel combination of the SCS data-embedding method with an auditory masking model. In the proposed embedding scheme, the signal in the fre- quency domain is partitioned into subbands and the ...
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A Novel Approach for Artificial Bandwidth Extension of Speech Signal & its Analytical Evaluation of Performance
... But the bottleneck problem in the utilization of WB coders and communication is up gradation of current NB coders and transmission to its counterpart WB system in which hardware and software up gradation and ...
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Artificial Bandwidth Extension Method of telephony Speech in Mobile Terminal: A Review
... Artificial Bandwidth Extension (ABE) in the receiving ...artificial bandwidth extension ...of bandwidth extension and discuss both methods of bandwidth ...
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Implementation of a speech enabled IVR system using a novel technique of speech bandwidth extension
... In general, a Quadrature mirror filter (QMF) bank splits the input signal into two equal bandwidth signals, using the low-pass and high-pass analysis filters. During this process, to achieve signal compression, ...
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Bandwidth Extension of BJT Amplifier using a Novel Cascade Topology
... the bandwidth of an amplifier. Increasing the bandwidth means increasing the upper 3 dB frequency and decreasing the lower 3 dB ...the bandwidth of the BJT amplifier is the use of negative ...in ...
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Analysis of a Gap-Coupled Stacked Annular Ring Microstrip Antenna
... of bandwidth extension techniques have been suggested to achieve better performance of the ARMSA including use of thick substrate [2], use of air gap [3], use of superstrate [4], use of parasitic elements ...
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Wideband Speech Recovery Using Psychoacoustic Criteria
... these bandwidth extension algorithms make use of the correlation between the low band and the high band in order to predict the wideband speech signal from extracted narrowband features ...
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A Review of Server Bandwidth Saving Method for Peer-to-Peer Video-on-Demand System
... upload bandwidth in P2P system and cause the server load ...is bandwidth prediction as an improving of bandwidth allocation to decrease peer churn and further decrease the server load ...upload ...
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Estimated Bandwidth Distribution with Admission Control for Enhanced QoS Multicast Routing in MANETs
... available bandwidth for the link is ...The extension reflects good packet delivery ratios associated with lower control overhead and lower packet delivery ...scarce bandwidth and hinder other ...
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Synchronization performance of noise based frequency offset modulation
... Some of the more important limiting factors for DSSS include the requirement that q >> 1 for DSSS, so we only consider spreading factors S > 10, assuming that one bit spans the entire PN code. This fits in our ...
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A Novel Microstrip Grid Array Antenna with Both High-Gain and Wideband Properties
... impedance bandwidth and gain bandwidth results in an encouraging wide effective bandwidth of up to ...effective bandwidth achieved so far, not only for the microstrip grid array but also for ...
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Overview of UWB Feed
... From the comparison of the Table.1 above, it can be seen that only traveling wave antenna and combined antenna are satisfied as feed in the condition of the phase center should not change with frequency. While the ...
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QoS measurement of video service in overlay multicas
... We use ping command to get the network diagram at the same time with overlay multicast streaming as shown in Figure 3 which is from KU (Konkuk University) in Korea in KOREN network to PSU (Prince of Songkla University) ...
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USER GUIDE
... Ringer. Extension users calling an extension with Do Not Disturb hear busy tone, and a message similar to the following is displayed on their LCD: EXT xxxx ...an extension under a personal key ...
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TUNNEL-BASED IPV6 TRANSITION WITH AUTOMATIC BANDWIDTH MANAGEMENT
... with bandwidth without any discrimination. Percentage of bandwidth to be assigned to the service is calculated each and every time when service leaves the channel or adds to bandwidth ...assign ...
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