Indoor Radio Planning A Practical Guide For 2g 3g And 4g 3rd Edition 2015pdf Gooner ❲10000+ EASY❳
In the world of technical eBooks, "Gooner" was the signature of a prolific uploader on torrent sites (specifically Kickass Torrents) known for high-quality technical textbooks.
Based on the 3rd edition (2015) of Morten Tolstrup's Indoor Radio Planning: A Practical Guide for 2G, 3G and 4G In the world of technical eBooks, "Gooner" was
- Hybrid DAS : Passive coaxial risers for 2G/3G (cost-effective) + active fiber-to-the-floor for 4G MIMO.
- Antenna placement: One omnidirectional ceiling antenna per 250 m² on each floor. For elevator shafts, directional panel antennas at top/bottom with 10 dB gain.
- 2G planning: Use GSM BCCH frequency offset from macro cells. Retain existing microcells as a donor for a repeater in parking – but add circulator to prevent oscillation.
- 3G planning: Allocate primary scrambling codes per floor (avoid same code in adjacent vertical zones). Enable soft handover between floors.
- 4G planning: Two separate antennas per floor with >4λ spacing (at 2.6 GHz, λ=11.5 cm, spacing >46 cm) for 2x2 MIMO. Use same PCI (physical cell ID) across building to reduce handovers.
Link Budget Calculations: Estimating signal loss from the source to the end-user. Traffic Analysis: Predicting user density and data demand. Hybrid DAS : Passive coaxial risers for 2G/3G
The 3rd edition expands on previous versions by specifically addressing Passive Intermodulation (PIM) . Key chapters and concepts include: Link Budget Calculations : Estimating signal loss from