PHS
abbr. 公共卫生署(Public Health Service)
2025-10-09 12:19 浏览次数 30
abbr. 公共卫生署(Public Health Service)
PHS S日本数字式无线电话系统
MIXINL PHS接收信号混频输入
PHS technologyPHS技术
PHS PHaseShifter移相器
PHS PublicHandyphoneSystem公共手持电话系统
MEHU PHS存储器高位电路
PHS PHS小灵通
phs基站phs base station
PHS phaser移相器
It can be perceived by users, affect users 「feeling in the calling. It is often lodged, therefore affecting PHS brand and market development.
掉话为用户所感知,直接影响用户通话感受,是用户反映和投诉的热点,严重影响了PHS的品牌形象和市场发展。
How to finish PHS project successfully in a short period and how to run risk management effectively become the most concern of telecommunication companies.
在这种情况下,如何在短期内成功完成PHS项目,如何对项目进行有效的风险管理成为电信企业日益关心的问题。
Basing on the local charging and accounting system, PHS real-time charging and accounting system which is suitable to the accounting, charging and settlement of PHS is developed.
小灵通实时计费帐务系统是为了适应小灵通业务计费、收费、结算的要求在本地计费帐系统基础上开发的应用系统。
Thus a base station of PHS is compatible with ISDN and is often connected directly to ISDN telephone exchange equipment e.g. a digital switch.
因此,小灵通基站也可与综合业务网系统相匹配并且经常作为综合业务网电话的交换设备。譬如,电子交换机。
PHS Bureau of Radiological Health transferred to FDA. Its mission: protection against unnecessary human exposure to radiation from electronic products in the home, industry, and the healing arts.
公众健康服务部放射健康局划归FDA。其任务:保护人类免受家庭、工业和治疗技术中的电子产品的不必要的放射性危害。
It looks forward to its application future of the development on the basis of analyzing and discussing the development of PHS data communication.
并在对PHS数据通信业务的发展进行深入分析和探讨的基础上,展望了PHS数据通信技术的发展应用前景。
PHS uses TDMA/TDD for its radio channel access method, and 32 kbit/s ADPCM for its voice codec.
小灵通使用TDMA(分时多址)/(时分复用)作为其接入无线网络的方法,且声讯编码以自适应差分脉沖编码调制方式调制,速率为每秒32千比特。
With the popularity of PHS and the applications of additional service such as message, the location service of PHS will be another new one in the wireless data additional service.
随着PHS无线市话业务的普及,继短消息服务等附加业务后,PHS无线市话定位业务将成为无线数据增值业务的一个新亮点。
PHS technology, which is positioned in micro-cell medium and low speed mobile wireless voice and medium and low speed data service, has been developed greatly.
主要定位在微蜂窝中低速移动无线语音和中低速数据业务的PHS技术取得了较大规模的发展。
Since its launch in 1995, PHS had won popularity for a while in Japan because of its cost - effectiveness; however, it gradually lost its glamour for its market orientation and network issues.
日本的PHS自1995年开通后,曾以其低廉的费用火爆一时,后由于市场定位和网络本身的问题,逐渐走入低谷。
PHS network communication system of GuiYang, it was little cellular communications technology that was adopted.
贵阳PHS网络通信系统,采用的是微蜂窝通信技术。
The calls success rate reflects the total connect into function of PHS network wireless side, with drop a words rate to become two toll-gate key index signs for wireless side together.
呼叫成功率反映了PHS网络无线侧的总体接入性能,与掉话率共同成为无线侧两大关键指标。
RAS is a network access server based on PHS and locates between PSTN and IP network. It realizes the functions of data communication with PHS.
RAS是基于PHS系统的网络接入服务器,位于PSTN网和IP网之间,它实现了使用PHS进行数据通信的功能。
In 1995, PHS system that operator and every large communication Company of Japan develop jointly, put into commerce run formally.
1995年,日本电信运营商和各大通信公司共同开发的PHS系统正式投入商业运营。
The research of PHS data service is becoming more and more importance due to being saturation of PHS voice service market.
随着PHS系统语音业务市场渐趋饱和,数据业务研究的重要性凸现。
This paper analyzes frequency interference, control channel interference and service channel interference in PHS and it also gives some solutions.
文章主要对频率干扰进行了讨论分析,结合对PHS中控制信道干扰、业务信道干扰的分析及一些解决方法进行了探讨。
I summarize theory of PHS running and technology of PHS adopting, expatiate work of PHS network optimized from three primary aspect of network?
简要介绍「小灵通」工作原理和采用的技术,从网络的主要三个方面阐述小灵通的网络优化工作。
The key of designing and implementing this system is to implement the sending of PHS short messages.
该平台的设计和实现,关键是实现小灵通短消息的发送。
Kyocera has been the major supplier of PHS equipment in Japan as well as in China and Southeast Asian market.
京瓷在日本以及中国和东南亚市场上,已成为PHS设备的主要供货商。
PHS technology is also a popular option for providing a wireless local loop, where it is used for bridging the 「last mile」 gap between the POTS network and the subscriber」s home.
小灵通技术也广泛应用于终端无线漫游,即市话网到用户终端之间的「最后一米」。
Communication network covering the whole county, opened a program-controlled telephones, mobile phones and PHS mobile phones.
通讯网络覆盖全县,开通了程控电话、移动电话和小灵通无线电话。
At last, the ray tracing modeling is applied to the actual PHS indoor distribution system project.
最后,射线跟蹤模型被应用于实际的PHS室内覆盖系统工程中。