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題名 | 軟體無線電=Software Radios |
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作者姓名(中文) | 吳昊; 張乃通; | 書刊名 | 無線電界 |
卷期 | 79:5 1998.11[民87.11] |
頁次 | 頁89-96 |
分類號 | 448.8 |
關鍵詞 | 軟體無線電; 寬帶天線; A/D/A轉換器; 高速DSP; Software radios; Wideband antenna; A/D/A convector; High speed DSP; |
語文 | 中文(Chinese) |
中文摘要 | 軟體無線電是無線通信中的新變革。它最早應用於軍事通信領域,隨著個人通信 的迅速發展,軟體無線電在商用領域也越來越得到人們的重視。本文介紹了軟體無線電的 概念及背景,描述了軟體無線電的體系結構和設計步驟,並且指出了軟體無線電的關鍵技 術所在。最後,分別以SPEAKeasy和Spectrum Ware系統為例詳細介紹了軟體無線電目前發 展的現狀。 |
英文摘要 | Software Radios is a new change in wireless communication. It is early used in the military communication. With the rapid development in personal communication, software radios attract more attention in commercial field. In this paper, it gives the introduction of the concept of software radios and application backgroud. Then it describes the architecture and design steps of software radios, and also points out the key technologies in software radios. Finally, it demonstrates the current development status of software radios by taking SPEAKeasy and Spectrum Ware Project as examples. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。