Vehicle Spoiler AM/FM/4G LTE MIMO /GPS Antenna

This spoiler antenna is integrated AM/FM, 4G LTE MIMO, and GPS antenna. The 4G LTE MIMO antenna frequency covers 2G band (GSM850/900/DCS1800/PCS1900), 3G (WCDMA, UMTS and TD-SCDMA), and 4G LTE band, e.g. 824-960MHz/1710-2690MHz。The GPS antenna has embedded high-gain low noise amplifier (LNA), thus reducing the whole receiver’s noise level and increasing receiver’s sensitivity. Broadcasting antenna (AM/FM) also has embedded low noise amplifier (LNA) and automatic gain control (AGC) function. In low signal level area LNA will amplify signal. However in high signal level area LNA will attenuate signal. Therefore the radio dynamic range is increased.

Item					Specs
AM/FM Antenna	AM/FM antenna		Antenna type		Helix
			Frequency	AM	515-1710kHz
				FM	87.5-108MHz
			Polarization		Linear
			Average gain（FM）		≥-4dBi
			Input impedance（FM）		75Ω
	Low Noise Amplifier（LNA）		Gain		AM：6±2dB（voltage gain）
					FM：10±2dB（power gain）
			AGC Dynamic range		30dB
			VSWR		≤ 2.5
			Noise		AM ≤ -6dBuV（noise voltage）
					FM ≤ 3.7dB（noise figure）
			Supply voltage（DC）		6.0 - 24V
			Consuming current		≤80mA
			Input impedance		75Ω
			Supply voltage method		Phantom supply (coaxial cable)
GPS/BDS Antenna	Ceramic patch antenna		Frequency		1559MHz-1577MHz
			Polarization		RHCP
			Gain		2.5dBic (zenith)
			VSWR		≤2.0
			Axial ratio（AR）		3dB (max)
			Input impedance		50Ω
	Low Noise Amplifier（LNA）		Gain		28±2dB
			Noise figure (NF)		≤ 1.5dB
			VSWR		≤ 2.0
			External band attenuation		30dB@Fc±100MHz
			Supply voltage(DC)		3.0～5.0V
			Consuming current		≤ 25mA@3.3V
4G LTE antenna		Main antenna	Frequency range		824-960MHz/1710-2690MHz
			VSWR		≤ 2.5
			Polarization		Linear
			Gain		≥1dBi
			Input impedance		50Ω
		Diversity antenna	Frequency range		1710-2690MHz
			VSWR		≤ 2.5
			Polarization		Linear
			Gain		≥1dBi
			Input impedance		50Ω
Mechanical			Antenna dimension
			Coaxial cable		RG174
			4G antenna connector		FAKRA-Z
			GPS/BDS antenna connector		FAKRA-C
			AM/FM antenna		FAKRA or others
			Mounting method		Screw
			Housing material		PC/ABS
			Operation temp.		- 40˚C ～ + 85˚C
			Waterproof level		IP67