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The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin alphabet. With phonetic transcriptions, dictionarie tell you about the pronunciation of words, because the spelling of an English word does not tell you how you should pronounce it. Below is the phonetic transcription of friis:

/fɹiz/

- So, we begin in the study of Friis free space propagation models. By Friis free space propagation
- Peter Friis
- Graag zou ik Peter Friis weer op het podium roepen,
- the linkage. So path loss in db is nothing but 10 log P t over P r and from the Friis
- Friis free space model is valid only in the far field also known as the Fraunhofer
- First, before using the Friis free space model, you must calculate what the near-field region
- here but for the Friis space, it is 2. Sometimes we like to define the received power with
- d is the distance between the transmitter and receiver. We know this is called the Friis
- So this is our Friis free space equation. Let us focus our attention on the d squared-
- Now we have seen for the Friis equation to hold, the distanced should be in the far
- this exercise because your Friis free space equation does not hold good in the near field
- is nothing but -10 log the Friis free space equation GT GR lambda squared divided by 4
- or calculated it using free space propagation but in free space, we have to Friis n=2 whereas
- models typically examples of such Friis free space propagation models would be satellite
- where there is no loss. So, if we go by these Friis free space propagation model we are
- be 10 log of lambda squared by 4 pi d square coming from the Friis free space expression.
- So, that is the expression that is available with us which arrives directly from the Friis
- P r d 0 may be predicted from the Friis free space propagation loss model.
- 0, and therefore vendoring the formula useful. P r d 0 may be predicted using Friis free
- of minus n p, what we have seen is for Friis free space propagation model the n p is equal