How Different Frequency Diversity gains with Cyclic and Random Hopping
Cyclic vs. Random Hopping Sequences Both cyclic and random hopping modes are available in GSM. In the cyclic mode the…
Category: GSM
GSM technology, GSM RF optimization, GSM Planning and How GSM Works.
Effect of Interleaving and Frequency Diversity in GSM
Effect of Interleaving In GSM the speech frame is transmitted over eight consecutive bursts. The fast fading causes bursty bit…
Losses by Duplexer, Body And Penetration
In GSM System Losses is different type here i write about Losses by Duplexer, Body And Penetration Duplexer Loss A…
Value of Cable, Connector and Combiner Loss
When talk about Practical RF Planning then its also needs to take care about losses and physical losses like Cable,Connector…
Effect of Antenna Gain and Diversity Gain in GSM RF
Gain is most important thing in wireless communication and if its passive then it will be very useful here I…
Why link budget analysis in GSM
When we talk about GSM Rf planning then first thing into mind is Link Budget,here i write about why link…
Frequency Planning Steps for GSM
Frequency Planning is possible by manually or automatic.At initial stage of new RF Network automatic frequency planned and then after…
Why Diversity Antenna Systems Required
Basically Diversity Antenna required because of Signal Rich at mobile or BTS by reflection and this change value of its…
Antenna Types and Antenna Characteristics
In mobile communications two main categories of antennas used are Omni and Directional antenna here I write about antenna characteristics…
Drive Test Plan, Procedure and output for GSM
Drive test is simply test of coverage for radiating BTS . from drive test you can imagine BTS coverage boundary…