文档介绍：Annotation: In calculation, C_loss is ignored, and K7*diffn is unified with the default value of 2. Annotation: In calculation, C_loss is ignored, and K7*diffn is unified with the default value of 2. Parameter\Area type Dense Urban Urban Suburb K1 K2 K3- - - K4000 K5- - - K6- - - Height(m,antenna height) 25 30 40 Coverage radius(km, mobile sensitivity - 100dbm ) Annotation: The radius is calcualted with specific mobile sensitivity, which can be defined with the coverage requirements in the tender documents. Rural open - - 00 - - - - 50 50 18 Annotation: The radius is calcualted with specific mobile sensitivity, which can be defined with the coverage requirements in the tender documents. Frequency band: 900MHz Area Type Para -smooth Terrain Unregular Terrain (m) Urban Suburban 50 150 Options 8 10 15 Selection 1000 Cell Area Coverage Probabilities 95% 90% 85% 80% K(L) Options Selection 0010 K(L) Fading Margin L? h? L? Unregular Terrain (m) 300 18 0 Uplink MS Tx power (2w) 33 (dBm) Body loss3 (dB) Building loss 22 (dB) Emitted Isotropic Radiation Power ( EIRP ) of MS8 (dBm) BTS Sensitivity - 104 (dBm) BTS Antenna gain (dBi) TMA gain0 (dB) Diversity gain 2 (dB) Feeder loss (dB) De - multiplexer loss 1 (dB) Rapid fading and noise penalty 5 (dB) Fading margin 10 (dB) Required Input Power Level (RIPL) of BTS - (dBm) Path loss with margins (Indoor) (dB) Path loss with margins (Outdoor) (dB) Synthesis Path loss with margins (Indoor) (dB) Path loss with margins (Outdoor) (dB) Path loss (Outdoor) (dB) K1 K2 K3- K40 K5- K6- H_ms(m) H_eff(m) 25 Coverage radius (Outdoor) (km) Downlink BS Tx power(40W) 46 (dBm) Combiner losses (dB) BTS Antenna gain (dBi)