| YRH's
expertise is primarily in wireless systems (LMDS, MMDS, Cellular, PCS,
UMTS, etc.), microwave and fibre optics. We offer the following range
of services: |
| TELECOMMUNICATIONS |
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| Preliminary
studies |
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technical specifications |
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tenders |
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| Consulting
services |
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quotation analysis |
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work suppervission |
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feasibility studies |
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business plan (CAPEX/OPEX) |
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technology evolution |
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| Radio
propagation and coverage studies (evaluation) |
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network optimization |
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coverage study |
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system dimensioning |
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cell planning |
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frequency planning and re-use
strategy |
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system architecture |
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feasibility
of various paths based on topographic map study |
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| Field
engineering |
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measurement
of site coordinates in actual field surveys |
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measurements of ground
elevation at the critical points |
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evaluation of antenna
height |
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analysis of obstruction
and reflection in wave propagation |
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calculation
of propagation and reliability |
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interference studies |
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RF exposure limits |
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antenna alignment
and frequency sweeps |
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work supervision |
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approval of
various communication systems |
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field strength
measurement |
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