谁帮我翻译成英语,跪求,急用
来源:百度知道 编辑:UC知道 时间:2024/06/18 05:44:36
关键词:前后比,波速宽度,下倾角,天线增益,极化
Move set the reason that have ambulations all just can attain because of having a station antenna.The position which is showed from this a station antenna in the ambulation the correspondence is how important.The station antenna is NTT DoCoMo and the equipments of the terminal air wireless coupling of the customer cellular phone.The function quality of antenna influences NTT DoCoMo to overlay kimono duty quality directly;Different geography environment, the different service requests to need to choose to use a different type, the antenna of different specification.The antenna adjusts in the NTT DoCoMo excellent chemical engineering make to have a very big function. The choice of the WCDMA station antenna will influence converse quality, so want to be according to the environment characteristics of each region and actual the circumstance decision choose which antenna.Moreover the intelligence antenna lead to go into and can improve wireless correspondence the function of the s