FAQ

Accidents caused by hay mower or rake

 
National Institutes of Health

Topic mentions per year

Topic mentions per year

2004-2017
02420042017

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
JS-RAKE: Judiciously trained selective RAKE receiver for UWB systems
Hardware complexity reduction is critically important for Rake receivers in ultra-wide band systems, where the number of channel… (More)
  • figure 1
  • table I
  • figure 2
  • figure 3
Is this relevant?
2013
2013
Performance Analysis of RAKE Receiver for Ultra Wide- Band Bandwidth
A comparative study of different forms of RAKE receivers (namely; P-RAKE, S-RAKE, ARAKE) in terms of bit-error-rate (BER) for… (More)
  • figure 1
  • figure 4
  • figure 3
  • figure 6
Is this relevant?
2012
2012
A Performance Comparison of DS-UWB Rake Receivers for different environments
This paper focuses on the performance comparison RAKE receivers used in the Ultra wide-Band system. The simulations are based on… (More)
  • figure 1
  • table 1
  • table II
Is this relevant?
2009
2009
Research on a New Kind of Rake-MKFA Receiver Based on DS-UWB System
Based on analyzing DS-UWB system and signal model with multipath interferences, this paper proposes a new kind of Rake receiver… (More)
  • figure 1
  • figure 3
  • figure 4
Is this relevant?
2007
2007
Reconngurable Adaptive Rake Receiver for Wideband Cdma Systems
| Conventional RAKE receiver is near-far limited in code-division multiple-access (CDMA) systems. Linear minimum mean squared… (More)
Is this relevant?
2007
2007
Performance Analysis of Rake Receiver with M-BOK Keying in DS-UWB System
In this paper, the principle of M-BOK keying was analyzed and the performance of Rake receiver on direct sequence ultra-wideband… (More)
  • figure 1
  • figure 4
  • figure 5
Is this relevant?
2006
2006
Performance Comparison of TH-BPPM/TH-BPSK using Rake Receivers in IEEE 802.15.4a Channel Model
We study the channel model for IEEE 802.15.4a which is different from general channel model or the IEEE 802.15.3a channel model… (More)
  • table I
  • figure 1
  • figure 3
  • figure 2
  • figure 4
Is this relevant?
2005
2005
A MIMO RAKE receiver with enhanced interference cancellation
We investigate the design of a RAKE receiver for application in the downlink of a wideband code-division multiple access (WCDMA… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
2005
2005
The performance analysis of the DS-UWB system with multiband RAKE receivers
This work analyzes the performance of a proposed multiband DS-UWB system. We take a RAKE receiver to tackle the frequency… (More)
  • figure 2
  • figure 4
Is this relevant?
2004
2004
FDE-RAKE: a PIC multiuser detector for CDMA downlink
The paper introduces a two stage multiuser detector for CDMA downlink systems. Frequency domain equalization (FDE) is used at the… (More)
  • figure 1
  • figure 2
  • table I
  • figure 5
  • figure 3
Is this relevant?