gsm umts 3g wcdma upsc systems signals base station emissions sar value kpi key performance indicators cdma link budget path loss satellite communication splitters optical budget optical fiber communication optical fiber cable types optical sources optical detectors iot bts um interface air interface internet z transform fft laplace transform misra c rules soc embedded system fpga m2m embedded security rules full mnp trai mnp regulations emf norms signage penalty bts radiations sar emf radiations inter ministerial committee icnirp emf compliance who antenna feeder losses diversity gain gsm link budget fade margin receiver sensitivity antenna gain body loss user plane osi model umts protocol control plane utran osi msc server 2g core network mgw burst formatting superframe interleaving multiframe gmsk multipath fading channel coding hyperframe sim rim sim card memory types of cards usim uiccid iccid drive test tems drive test kit oss operating support subsystem bss erp crm cdma 2000 4g g 2 inter modulation connectors dispersion power control handover rrm in wcdma code management admission control power control in wcdma radio resource radio resource management dish tv ka band ku band polar orbit c band geosynchronous orbit geostationary orbit satellite antenna parabolic antenna cassegrain feed antenna line of sight router frames packets bridge data packet switching switch data communication splices windows of operation dwdm fiber optics joints wdm digital microwave link radio modulation spectrum management spectrum microwave communication radio communication fading interference communication internet of things m2m communication machine to machine communication iot architecture bts receiver abis interface bts security bts transmitter base transceiver station rfc rfc process rfc editor internet standard digital modulation phase shift keying binary phase shift keying phase bpsk quadrature shift keying digital signature decryption ciphering signature e-commerce encryption digital pll fmpll pll telecom telecommuication electronics ese engineering service exam potential current transformer voltage potential transformer current transformer transmission parameters ac theory ac fundamentals network theory sram memories dram adc upsc -ese adc material iir fir filter fast fourier transform filter design
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