| 1. | Radios function perfectly until you need fire support
无线电总会在你急需火力支援时失效。 |
| 2. | Radios function perfectly until you need fire support
平时运转正常的无线电总会在你急需火力支援时失灵 |
| 3. | Software defined radio uses updatable and reconfigable application software as possible to implement variable kinds of radio function ; it makes features of flexibility , compatibility and an open architecture
软件无线电台尽可能地用可升级、可重配置的应用软件来实现各种无线电功能，它具有灵活性、开放性和兼容性的特点。 |
| 4. | Software radio have get remarkable development since firstly introduced by jeo mitola in 1992 . it has several new characteristic : opening hardware platform , using updateable and reconfigurable application software to realize all kinds of radio function . this type of software radio is expected to be a key technology in several application fields of wireless communications , including cellular telephony , military communications , micro - electronics and etc . the software radio gateway is application of software radio technology in military communication
软件无线电自1992年jeomitola提出以来，在近几年取得了引人注目的进展，它的开放性硬件平台、尽可能地用可升级、可重新配置的应用软件来实现各种无线电功能的设计新思路，引起了包括个人通信、军事通信、微电子以及计算机等各个领域的巨大关注，被认为是未来通信技术发展的一个重要方向之一。 |
| 5. | Sr is just a general - purpose hardware platform which combining with modularization and standardization hardware units by the way of bus . the key thinking of the sr are making adc and dac as near as possible to the antenna , and realizing as many radio functions as possible by loading software module
软件无线电的关键思想是将模数转换器( adc ， analogdigitalconverter ) 、数模转换器( dac ， digitalanalogconverter )尽可能的靠近天线；用软件来实现尽可能多的硬件功能。 |
| 6. | Software radio is a new architecture of communication system that is brought forward these years in radio area . it breaks through the localization of traditional radio in simple function and bad expansibility , and it focuses on the new design idea which is based on open and common board and use updateable and reconfigurable internet applications to realize all kinds of radio function
软件无线电是最近几年在无线领域提出的一种新的通信系统结构，它突破了传统的无线电台以功能单一、可扩展性差的硬件为核心的设计局限性，强调以开放性的最简硬件为通用平台，尽可能地用可升级、可重新配置的应用软件来实现各种无线电功能的设计新思路。 |
| 7. | It breaks through the limitation of traditional radio in simple function and bad expansibility , focuses on liberating the communication system from the hardware ' s bondage and advances the new design idea which is based on the simplest open and common platform and uses updateable and reconfigurable applications to realize all kinds of radio function
它突破了传统无线电台以功能单一、可扩展性差的硬件为设计核心的局限性，强调了要使通信系统摆脱硬件系统结构的束缚，提出了以开放性的最简硬件为通用平台，尽可能地用可升级、可重新配置的应用软件来实现各种无线电功能的设计新思路。 |
