CMCIA</span>无线上网卡数据,在移动状态下传输速率也可达<span lang="EN-US">1Mbps</span>。在多个性能指标方面<span lang="EN-US">McWiLL</span>完全可以与目前主要的<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="g"><span lang="EN-US">3G</span></chmetcnv>技术相媲美。</span></p><p><span style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 7.5pt; mso-bidi-font-family: 宋体;"><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 9.0pt; mso-bidi-font-family: "Times New Roman";">McWiLL</span><span style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 9.0pt; mso-bidi-font-family: "Times New Roman";">基于<span lang="EN-US">SCDMA</span>的平台,沿用了时分双工<span lang="EN-US">(TDD)</span>的传输模式和智能天线、上行同步等核心技术,因而具备了<span lang="EN-US">SCDMA</span>系列产品频谱利用率高、覆盖范围广的特点。<span lang="EN-US">McWiLL</span>采用了多载波传输、软件无线电、联合检测等技术,能够在移动环境下提供更高速的数据传输。相对于<span lang="EN-US">WiMAX, McWiLL</span>宽带无线系统建网成本较低,而且由于<span lang="EN-US">McWiLL</span>基站容量大,大大降低了每字节流量的成本,每字节成本仅是<span lang="EN-US">CDMA1X</span>的十分之一,可以为大量用户提供廉价的语音和数据服务。在系统安全特性方面,<span lang="EN-US">McWiLL</span>宽带无线接入系统通过对客户端设备的认证,可有效防止他人克隆和服务盗用。由于技术源头是一致的,因此有人提出了将<span lang="EN-US">TD-SCDMA</span>与<span lang="EN-US">McWiLL</span>进行互补发展的观点,即<span lang="EN-US">TD-SCDMA</span>定位于宽带无线移动通信系统,为公众提供宽带移动通信业务<span lang="EN-US">;McWiLL</span>定位于宽带无线接入通信系统,立足于新型本地专网,为行业客户提供多种满足不同层次需求的行业专网应用,想来这倒也是一个不错的方案。</span></span></p> | 通信人家园 (https://www.txrjy.com/) | Powered by C114 |