communications simulator meaning in English

通信模拟器

It has been several yeas since kunming university of science and technology communication simulator lab began to study the application of virtual reality on driving simulator , and developed an road traffic simulator based on virtual reality
昆明理工大学交通模拟实验室研究虚拟现实技术在驾驶模拟器中的应用已有几年的时间，成功地开发了基于虚拟现实的道路交通模拟器。
The satellite communications project group of university of electronic science and technology had born the project from chinese academy of sciences on basis of the previous version of satellite channel simulator . the project is called satellite communications simulator and more advanced channel model is adopted . now , it had been put to use after been redesigned
电子科技大学卫星通信课题组在前两版卫星信道模拟器的基础上,承担了中国科学院上海小卫星工程中心的“卫星信道模拟器研究与实现”课题,采用更先进的信道模型,经全新设计并交付使用。