antenna

package
v1.0.1 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Sep 14, 2020 License: Apache-2.0, LGPL-3.0 Imports: 7 Imported by: 4

Documentation

Overview

Implements a simple phase delay from different n-Antenna elements

Index

Constants

View Source 
const (
	LinearPhaseArray = iota
	CircularPhaseArray
)

Variables

View Source 
var ArrayTypes = [...]string{
	"LinearPhaseArray",
	"CircularPhaseArray",
}
View Source 
var Bobwriter io.Writer
View Source 
var Nodes = 360
View Source 
var Radius float64 = 1

Functions

func BSPatternDb 

func BSPatternDb(theta, phi float64) (az, el, Ag float64)

func BSPatternIndoorHS_Db 

func BSPatternIndoorHS_Db(theta, phi float64) (az, el, Ag float64)

BSPatternIndoorHS_Db generates the antenna gain for given theta,phi based on Table 8-7 in Report ITU-R M.2412

func ElementGainDb 

func ElementGainDb(theta, phi float64, ant SettingAAS) (az, el, Ag float64)

func GetEJtheta 

func GetEJtheta(degree float64) complex128

func GetLamda 

func GetLamda(freq float64) float64

func Radian 

func Radian(degree float64) float64

func RunAAS 

func RunAAS(params SettingAAS)

func RunJSON 

func RunJSON(jstring string)

func UEPatternDb 

func UEPatternDb(theta, phi float64) (az, el, Ag float64)

UEPatternDb generates the antenna gain for given theta,phi based Table 8-8 in Report ITU-R M.2412 for fGHZ > 4GHz i.e 30GHz & 70GHz

func UEPatternOmniDb 

func UEPatternOmniDb(theta, phi float64) float64

UEPatternDb generates the antenna gain for given theta,phi based OMNI Directional gain..

func Wrap0To180 

func Wrap0To180(degree float64) float64

Wrap0To180 wraps the input angle to 0 to 180

func Wrap180To180 

func Wrap180To180(degree float64) float64

Wrap180To180 wraps the input angle to -180 to 180

Types

type ArrayType 

type ArrayType int

func (ArrayType) String 

func (c ArrayType) String() string

type SettingAAS 

type SettingAAS struct {
	UID    string `datastore:"-" json:"uid"`
	NodeID int    // Associated Node ID where relevant

	FreqHz float64

	N                                int
	Nodes                            int
	Omni                             bool
	MfileName                        string
	VTiltAngle                       float64
	ElectronicTilt                   []float64
	Dscan                            []float64
	HTiltAngle                       float64
	BeamTilt                         float64
	DisableBeamTit                   bool
	HoldOn                           bool
	VBeamWidth, HBeamWidth           float64
	SLAV                             float64
	ESpacingVFactor, ESpacingHFactor float64
	Centre                           vlib.Location3D

	AASArrayType       ArrayType
	CurveWidthInDegree float64
	CurveRadius        float64
	GainDb             float64
	PanelAz            []float64
	PanelEl            []float64
	AntennaConfig      []int
	Polarization       []float64
	// contains filtered or unexported fields
}

func NewAAS 

func NewAAS() *SettingAAS

func (*SettingAAS) AASGain 

func (params *SettingAAS) AASGain(dest vlib.Location3D) (gain float64, effectiveThetaH, effectiveThetaV float64)

func (*SettingAAS) AASGain2 

func (params *SettingAAS) AASGain2(thetaH, thetaV float64) (gaindB float64)

AASGain2 returns the AAS gain for the given azimuth and elevation angle (degrees), gain in dB

func (SettingAAS) CombPatternDb 

func (ant SettingAAS) CombPatternDb(theta, phi float64) (aag map[int]map[int]vlib.MatrixF, bestPanelID, bestBeamID int, Az, El float64)

func (*SettingAAS) CreateCircularElements 

func (params *SettingAAS) CreateCircularElements(centre vlib.Location3D)

func (*SettingAAS) CreateElements 

func (params *SettingAAS) CreateElements(centre vlib.Location3D)

func (*SettingAAS) CreateLinearElements 

func (params *SettingAAS) CreateLinearElements(centre vlib.Location3D)

func (SettingAAS) ElementDirectionGain 

func (s SettingAAS) ElementDirectionGain(theta float64) float64

func (SettingAAS) ElementDirectionHGain 

func (s SettingAAS) ElementDirectionHGain(degree float64) float64

Angle expected between -180 to 180 / in Linear Scale

func (SettingAAS) ElementDirectionVGain 

func (s SettingAAS) ElementDirectionVGain(degree float64) float64

Angle expected between 0 to 180 / in Linear Scale

func (SettingAAS) ElementEffectiveGain 

func (s SettingAAS) ElementEffectiveGain(thetaH, thetaV float64) float64

func (*SettingAAS) FindWeights 

func (params *SettingAAS) FindWeights(theta float64) vlib.VectorC

func (*SettingAAS) Get 

func (s *SettingAAS) Get() string

func (*SettingAAS) GetElements 

func (params *SettingAAS) GetElements() []vlib.Location3D

func (*SettingAAS) GetLamda 

func (params *SettingAAS) GetLamda() float64

func (*SettingAAS) GetRxPhase 

func (params *SettingAAS) GetRxPhase(dest vlib.Location3D) []complex128

/ Returns the Phase of the Signal at the given location from all its elements after applying weights at its elements

func (*SettingAAS) Set 

func (s *SettingAAS) Set(str string)

func (*SettingAAS) SetDefault 

func (s *SettingAAS) SetDefault()

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.