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    ?ԡ?ģת????Ϊ???? ?ƽ??ҹ??Խ?????ҵת??????
    ??Ϣ??Դ??   ????ʱ?䣺2013-9-15   ?????

    ???ſƼ??IJ??Ϸ?չ?ͽ?????ͨ?ż??????ֻ??ѳ?Ϊ????????????񣬹????ƶ?ͨ??????ʵ????ģ???????ֵĿ?Խ, ???ڼ?????3G??4G?ݽ??????ּ?Ⱥͨ??ϵͳҲ??ӵ??TCTRH??iD?N??G??TH??GT800?ȳ???????ּ?Ⱥͨ?????ơ? ?????֮?£?ռ??רҵ???ߵ?ͨ?Žϴ?ݶ?Ĺ??ڶԽ???ȴһֱδ?ܸ??????ֻ??ĽŲ???1993?꣬ŷ?޵??ű?׼Э?? (6TSI)????????????????Լ?Ⱥϵͳ??׼??DSRR)??ȴ?ٳ?δ???Ƴ???Ӧ??Ʒ??ֱ??2007?꣬????Ħ?????????? ????????DMR???????͹??????ֶԽ?????Ʒ??Ŀǰ???ҹ?????ҵ??ʹ?õ?6000??~ 7000?򲿹??ڶԽ????У?90% ??????ģ??Խ????????ڶԽ????????ֻ???????ԶԶ?????ʱ?????󡣶??ҹ????ԣ????г?????Ϊ???򣬻????ƶ??Խ? ??ģ??ת???ֵĽ??̣??Դٽ??ҹ??Խ?????ҵ??????????չ????ʮ????Ҫ?????塣
    1.?ҹ????ڶԽ?????ҵ??չ??״

    ??ͳ??ģ??Խ????????ܻ??????? ??????Բ??ߺ?Ƶ???????ʵ͵????? ??Ӱ??ؽ????˳??г??????ֶԽ??? ȡ??ģ??Խ????????Ǽ????????ı?Ȼ, Ҳ???г???????????2009??12?£? ???Ų???????????150MHz??400MHz Ƶ??ר?öԽ???Ƶ?ʹ滮??ʹ?ù????? ?????˵?֪ͨ????Ҫ???2011?꿪ʼͣ ֹģ??Խ????ͺź?׼????5??Ĺ??? ?ں?ʵ?????ֶԽ?????ȫȡ??ģ??? ??????Ŀ?ꡣ

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    ??ȫ??Խ????г??У?Ի?????? ???ĶԽ?????ҵ????Ħ???????????顢 ICOM?ȣ?ռ???˶Խ????ĸ߶??г??? ?ҹ????󲿷ֶԽ?????????ҵ??ģ??? ??С???з????????»????û???з??? ??????Ʒ??Ҫ?????еͶ??г?????ȫ?? ?ĶԽ????г??У???????ҵռ???? 80% ???ҵ??г??ݶ?????ǵͶ˲?Ʒ?? Ʒ??֪???ȵ͡?????ֵ?٣?????????? ֵ?ܵͣ????۶?ֻռ??ȫ???г???20%
    ???ҡ?Ħ???????????顢ICOM,??Ȼ ֻռ??ȫ??Խ????г?????????20%?? ??ȴռ????ȫ??Խ??????۶??80%??

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    ?󲿷???ҵȱ????????????????Ŀ ǰ?????????ģ?ϴ????ҵ?⣬?ҹ??? ??????ҵ???崦?ڲ?ҵ????ĩ?ˣ??з? ???Ѽ??豸Ͷ?벻?㣬??????֪ʶ??Ȩ ?ͼ????з????????޷???չ???ֶԽ??? ???²?Ʒ???з????ԡ?????2010?꣬Ȫ ???жԽ?????????ҵ????Ͷ????з??? ?ѻ????㵱??Խ????ܲ?ֵ??4%,?? ?󲿷???ҵ????????û???з??ʽ??? Щȱ???з??????ͼ??????µ???ҵ?޷? ?γɺ??????????γɲ?ҵ???????ơ?

    ȱ??????֪ʶ??Ȩ????????δܾȫ ???졣Ŀǰ???ҹ???????ȫ????֪ʶ?? Ȩ?????ֶԽ?????׼??δ??ʽ?Ƴ?????
    ??????????Ի???ֱ???2007???2008 ??Ϳ?ʼ?Ƴ?????ŷ?ޱ?׼??DMR?? DPMR)?????ֶԽ?????Ʒ?????㷺?? ȫ???г????ۡ?Ŀǰ??Щ?߶˶Խ????? Ʒ????Ҫ?г??ڱ????????????ۼ?Զ?? ???ҹ??ĶԽ?????Ʒ????Ħ????????˾ ???ֶԽ?????ƽ?????ۼ۸?ԼΪÿ̨ 5000??Ԫ????ң????ҹ?????????? ҵģ??Խ?????ƽ?????ۼ۸?ÿ̨Լ 150Ԫ????ң????30?????ϡ????ҹ? ???ֶԽ?????׼û?г?̨ǰ????????? ҵ?ѿ?ʼ???й?????ŷ?ޱ?׼?????ֶ? ?????????ڵIJ????????ʵ???ĶԽ??? ??ҵ??Ҳ?ѿ?ʼ??ŷ?޵ı?׼?з??߶? ???ֶԽ?????Ʒ?????ǣ????ڼ??????? ???죬????Ҫ???ù????ͨ??оƬ???? ?????????????ʹ???????????????ֶ? ?????ۼ۹??ߣ??޷???????ģ??Խ? ????ʹ????

    (2)?ҹ??ڶԽ?????ҵת?????? ?????????

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    ?򲿶Խ????????ײ?Ʒ??Լռȫ???Խ??? ??????70%,ռȫ??Խ?????????һ??ࡣ

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    ?ڲ?ҵ??????

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    ?۳ɱ?????

    ?ҹ??ͳɱ??????칤??Ⱥ???Ӵ? ????ӵ????Ŀ?????Ӵ??????????ͬ?? н??ɱ??ϵ͵??з??˲ţ??ڶԽ????? ??????ģ??????ҵ????ԱȽϳ???Ļ? ???ϣ???????ԭ???ϵijɱ????ƣ???Ч?? ?Ͳ?Ʒ???????ɱ????Խ?????ҵ????? ????????С????ҵ????ģ??С??????ҵ?? ??????Ӫ????֧?????١?

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    2007??9??13Ի????Ϣ??ҵ???? ???????޺?[2007]81???ļ??????ڷ??? ?????ֶԽ???ϵͳ?豸??????Ƶ????ָ ??Ҫ?????е?֪ͨ??,??־???ҹ????? ?Խ????г???ʼ??????Ϊ??һ???ٽ??? ?ֶԽ????Ľ?????չ,2009??12?£??? ?Ų????ߵ?????ַ???֪ͨ????????? ???ֶԽ????𲽴???ģ??Խ????Ĺ? ????Ϊ?Խ?????ҵ??ת???????춨?˻? ????

    ????????????????ز??Ŵ???֧?? ?Խ?????ҵת????????ȡ???˻????Ľ? չ???ڼ??????·??棬ֵ?ù?ע???ǣ? 2011??9??23Ի?????????ؿƼ????? ??˾???????????з??Ĺ????׿????ֶ?
    ????ר??оƬLT1801A???ÿ?оƬ?ij? ???з????Լ??ù?˾??ARC???ֶԽ? ????????׼?????ͻ?ƣ???־???ҹ??? ???γɾ???????֪ʶ??Ȩ?????ֶԽ? ????????ϵ???????˹?????ҵ?ڸ????? ?ļ???¢?Ϻͱ??ݡ?

    ?ڹ??Ҳ?ҵ???ߵĴ???֧???£??? ????ҵ??ר??оƬ????׼?ȷ???ȡ?õ? ͻ???Գɹ???ʹ??????ز??ſ????˷? չ???ֶԽ?????????ǰ????Ӧ??˵???? ?????ֵ??????????ҵ?Ѿ߱??˷?չ?? ?ֶԽ????ļ????Ͳ?ҵ??????ֻҪ??չ ˼·????ȡ??????ʩ????ȫ?????ڽ??? ??????ֶԽ???????һ?????ҵ?????? ????,??????????ز??Ų??????????ߣ? ?????ֶԽ?????Ϊһ?????Ͳ?ҵ???? ?ƶ??ͷ??֡????磬Ȫ?????????????? 2011????׳?̨?ˡ????ڼӿ??ƽ?Ȫ?? ?????ֶԽ?????ҵ??չ????????????? ??ȷ????˷??????ֶԽ?????ҵ??չ?? ?????ʩ????ͼ????ͳ?ĶԽ???֮??? ??????ֶԽ?????ҵ???ĺ??Ļ??ء?

    2.?????ƶ??ҹ??Խ?????ҵ???ֻ?

    Ŀǰ,?Խ????????ֻ??????Ѳ????? ??????????????У????ߵ????????Ӧ?? ???????????ڹ???????Դ?????????,?? ?????????ߵ??򡢼???֧???Լ????????? ?????ã?Ϊ?Խ??????ֻ???һ??֮????

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    ?ݶΪ?Խ?????ҵ??ת???????춨?? ʵ?Ļ?????

    (2)???ü????Դ??Ϊ??ҵ??չ????

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    ???ߵ????????Ӧ?????䵱?????? ?Խ?????ҵ֮?????ϵ?ˣ?Э???????? ҵ????????ؾ??߲??ŵĹ?ͨ?????????? ͬʱ????ַ??Ӹ???ͨ?ż????о????ġ? ??ҵ?????Լ???ҵЭ?????֯?????ã??? ????ҵ?ڲ???ҵ???Լ???????Ա??Ĺ?ͨ ???????ơ?ͨ???????????ٿ????ֻᡢ?? ????ҵ??Ϣ??Э????չ?????????Լ??? ѵ?ȷ?ʽ????ǿ??Ϣ?ͼ?????????̽?? ?????ҵ??չ?????г??ֵĸ??????⡣

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