Block Shadow Areas Supplement Forward Coverage Sketch
Sketch of Indoor Coverage Forward
Sketch of The Tunnel Added to Development Network
大功率数字电视发射塔high-power digital TV transmission tower
数字电视转发站Digital TV Repeater
高增益定向天线high-gain directional antenna
高增益窄波束定向天线high-gain narrow beam directional antenna
移动车载电视mobile vehicle tv
待覆盖短隧道pending cover short tunnel
需要覆盖的隧道口require to cover tunnel
Underground Park Coverage Sketch
Tower Block Coverage Sketch
基站base station；楼房1 building 1；直放站repeater；分支器splitter；分布天线distribution antenna；楼层floor；中继放大relay to enlarge；地下室basement
