A Comparison of Orthogonal and Quasi-Orthogonal Space-Time Block Codes for Fast Fading Channels(Wireless Communication Technologies)
スポンサーリンク
概要
- 論文の詳細を見る
This letter compares orthogonal space time codes and quasi-orthogonal codes when the wireless channels are fast fading. It is well known that a orthogonal space-time code is better than a quasi-orthogonal code in high signal-to-noise ratio (SNR) range and that a quasi-orthogonal code is better in low SNR range. In this letter, we show that a quasi-orthogonal space-time code is a better choice even in high SNR range when the channels are fast fading.
- 社団法人電子情報通信学会の論文
- 2005-07-01
著者
-
Cho Yong‐soo
Chung‐ang Univ. Kor
-
Cho Yong
School Of Chemical Engineering Seoul National University
-
Kim Jaekwon
Commun. & Network Lab. Samsung Advanced Institute Of Technology
-
Kim Jaekwon
Commun. & Network Lab. Samsung Advanced Institute Of Technology (sait)
-
Cho Yong‐soo
School Of Electrical And Electronic Engineering Chung-ang Univ.
-
Cho Yong
School of Chemical and Biological Engineering, Seoul National University, San 56-1, Shillim-dong, Kwanak-ku, Seoul 151-744, Korea
関連論文
- Characteristics of Multi-Stage Porous Plate Precipitator with Water Spray System
- Computationally Efficient Signal Detection for STBC-OFDM Systems in Fast-Fading Channels(Wireless Communication Technologies)
- A Synchronization and Cell Searching Technique Using Pilot Tones for OFDM Cellular Systems(Wireless Communication Technologies)
- Thermal Decomposition of Ti(O-iPr)_2(dpm)_2 in the Gas Phase
- Recursive Decoding for OFDM Systems with Multiple Transmit Antennas(Wireless Communication Technologies)
- A Synchronous Digital Duplexing Technique for OFDMA-Based Indoor Communications
- A Hierarchical Preamble Design Technique for Efficient Handovers in OFDM-Based Multi-Hop Relay Systems
- A Path Selection Technique Considering Time Difference of Arrival in Two-Hop Relay Systems
- A Synchronization Technique for OFDM-Based Full Duplex Relays with Frequency-Domain Feedback Interference Canceller
- A Recursive ICI Cancellation Technique for Cooperative STBC-OFDM Systems with Carrier Frequency Offsets
- A Paging Indicator Transmission Technique for Mobile WiMAX Systems
- Channel Estimation for OFDM Systems with Transparent Multi-Hop Relays(Wireless Communication Technologies)
- Digital Timing Error Correction in Discrete Multitone Systems(Transmission Systems and Transmission Equipment for Communications)
- An Intercell Interference Cancellation Method for OFDM-Based Cellular Systems Using a Virtual Smart Antenna(Wireless Communication Technologies)
- A Method of Intercell Carrier Frequency-Offset Estimation and Cell-Searching for Downlink in OFDM-Based Cellular Systems(Wireless Communication Technologies)
- Receive Diversity Combining Techniques for SC-FDMA-Based Cooperative Relays
- Two-Dimensional Pilot-Symbol-Aided Channel Estimation for OFDM Systems with Transmitter Diversity
- A Subcarrier Systems Selection Combining Technique for OFDM Systems(Wireless Communication Technology)
- A PAPR Reduction Method for MIMO-OFDM Systems Using Subband Permutation(Wireless Communication Technologies)
- An Advanced Signal Detection Technique for Digital Versatile Disc Systems
- A Comparison of Orthogonal and Quasi-Orthogonal Space-Time Block Codes for Fast Fading Channels(Wireless Communication Technologies)
- A Channel-Adaptive Beamforming Method for OFDMA Systems in Frequency-Selective Channels(Wireless Communication Technologies)
- A Receive Frequency Diversity Technique for Multiplexed STBC OFDM Systems(Wireless Communication Technology)
- An Efficient Signal Detection Method for Uplink Multiuser Systems Based on Collaborative Spatial Multiplexing
- Atomic Layer Deposition of HfO2 onto Si Using Hf(NMe2)4
- Cell Searching and DoA Estimation Methods for Mobile Relay Stations with a Uniform Linear Array