Performance Comparison of RAKE Receivers in SC-UWB Systems and DS-UWB Systems
スポンサーリンク
概要
- 論文の詳細を見る
RAKE receivers are generally employed to collect multipath energy in single-carrier ultra-wideband (SC-UWB) systems and direct-sequence ultra-wideband (DS-UWB) systems. Performance of RAKE receivers in these two kinds of systems is studied and compared with each other in this letter. Both theoretical analysis and simulation results over IEEE 802.15.3a UWB channels are presented. Our results show that, with the same signal to noise ratio (SNR) per bit, the same occupied bandwidth and the same number of RAKE fingers, RAKE receivers with maximum ratio combination (MRC) in SC-UWB systems can achieve exactly the same performance as that in DS-UWB systems.
著者
-
XIAO Zhenyu
Department of Electronic Engineering, Tsinghua University
-
SU Li
Department of Electronic Engineering, Tsinghua University
-
JIN Depeng
Department of Electronic Engineering, Tsinghua University
-
ZENG Lieguang
Department of Electronic Engineering, Tsinghua University
関連論文
- Performance Comparison of RAKE Receivers in SC-UWB Systems and DS-UWB Systems
- Improving Performance of SC-UWB Systems with the Optimum SRAKE Based RAKE-DFE Receiver
- Reducing the Handover Delay in FMIPv6 Using Proactive Care-of Address Scheme
- Area Concentric Beacons Localization for Wireless Sensor Networks
- Performance Comparison of RAKE Receivers in SC-UWB Systems and DS-UWB Systems
- A Fast Bottom-Up Approach to Identify the Congested Network Links
- High Frequency Resolution DCO with Mismatched Capacitor Pairs
- Optimal Buffer Management Scheme to Maximize the Message Delivery Rate in Delay Tolerant Networks
- Study-Based Error Recovery Scheme for Networks-on-Chip
- Improving Performance of SC-UWB Systems with the Optimum SRAKE Based RAKE-DFE Receiver
- Self-Protected Spanning Tree Based Recovery Scheme to Protect against Single Failure
- Pre-Allocation Based Flow Control Scheme for Networks-On-Chip
- Autologous Peripheral Blood Stem Cell Transplantation for Severe Multiple Sclerosis
- Optimal Probabilistic Epidemic Forwarding for Energy Constrained Delay Tolerant Networks
- A Dual-Port Access Structure of 3D Mesh-Based NoC
- Optimum Quantization Scaling for Noisy Signals in UWB Scenarios
- Performance-Aware Hybrid Algorithm for Mapping IPs onto Mesh-Based Network on Chip
- Performance Evaluation of Routing Schemes for the Energy-Constrained DTN with Selfish Nodes