Differential Cross-Polarized Wireless Communications

• 作者: Siamack Ghadimi
• 来源期刊: 无线工程与技术(英文)
• 学科: 数学
• 关键词: Cross-Polarized ANTENNAS DIFFERENTIAL COMMUNICATION SISO MIMO
• 年，卷（期）: wxgcyjsyw,（2）
• 页码范围: 34-40
• 页数: 7页
• 分类号: O1

摘要

This paper presents a novel method for polarized antenna transmission utilizing a differential technique. The method uses a linear cross-polarized antenna, for example, a vertical and horizontal polarized antenna, improving performance and power efficiency of wireless communications. Hence a linear relationship between the capacity of the systems and the number of cross-polarized antennas exists. The result shows the fact that this method enhances the SNR comparing to other systems. This solution is simple, compact and does not require any bandwidth expansion.