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- High Altitude Radio Relay System 高空無(wú)線(xiàn)電中繼系統
- millimeter wave band radio relay system 毫米波接力通信系統
- trans-horizon radio relay system 超視距無(wú)線(xiàn)電中繼系統
- tropospheric scatter radio relay system 對流層散射無(wú)線(xiàn)中繼系統
- Telegraphic instrument that transmits and receives printed messages and data via telephone cables or radio relay systems. 通過(guò)無(wú)線(xiàn)電中斷系統傳送和接收列印資訊和資料的各種電報器械。
- It is very essential to make emphatically a study of chanel fading so as to design reasonably radio systems and develop high capacity digital radio relay systems. 指出加強對微波傳輸衰落的研究,對于經(jīng)濟合理地進(jìn)行系統設計、發(fā)展我國高速率的數字通信是至關(guān)重要的。
- mobile terrestrial radio relay 移動(dòng)式地面無(wú)線(xiàn)電接力通信
- time division radio relay system 時(shí)間分割式無(wú)線(xiàn)電中繼系統
- millimeter-band radio relay system 毫米波帶無(wú)線(xiàn)電中繼系統
- time-division radio relay system 時(shí)分制無(wú)線(xiàn)電中繼系統
- angle-modulated radio relay system 調角無(wú)線(xiàn)電接力系統
- This paper shows that the capacity of WCDMA system can be enlarged further, by combining UTRA(Universal Terrestrial Radio Access) TDD (Time Division Duplex) Mode with time?switching array antennas. 主要證明將UTRATDD(通用陸基無(wú)線(xiàn)時(shí)分雙工)模式與時(shí)間切換陣列天線(xiàn)技術(shù)相結合,可進(jìn)一步增大WCDMA系統容量。
- W-CDMA by 3 GPP is a specific formulation, based on the GSM MAP core network, UTRAN (UMTS terrestrial radio access network) interface for the third generation of wireless mobile communication system. W-CDMA是一種由3GPP具體制定的，基于GSM MAP核心網(wǎng)，UTRAN（UMTS陸地無(wú)線(xiàn)接入網(wǎng)）為無(wú)線(xiàn)接口的第三代移動(dòng)通信系統。
- multichannel radio relay system 多信道無(wú)線(xiàn)電接力系統
- Tactical Radio Relay System 戰術(shù)無(wú)線(xiàn)電中繼系統
- broadband radio relay system 寬帶無(wú)線(xiàn)電接力系統
- radio relay system 無(wú)線(xiàn)電中繼制,無(wú)線(xiàn)電中繼系統
- Airborne Radio Relay System 機載無(wú)線(xiàn)電中繼系統
- "Transmission may occur over cables, wireless radio relay systems, or via satellite links. " 可以通過(guò)電纜、無(wú)線(xiàn)的無(wú)線(xiàn)電中繼系統、或者通過(guò)衛星聯(lián)系來(lái)實(shí)現通信。
- Multi-input multi-output (MIMO) is expected to be an important component of long term evolution (LTE) of 3G systems particularly for the downlink Evolved Universal Terrestrial Radio Access (E-UTRA). 摘要多輸入多輸出技術(shù)被預期是在第三代通訊系統長(cháng)程發(fā)展下用于下鏈進(jìn)階通用無(wú)線(xiàn)接取中一個(gè)非常重要的構成要素之一。
