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china latest news about The Types of UAV Drone Multicopters Jamming Device

The Types of UAV Drone Multicopters Jamming Device

August 4, 2020

The Types of UAV Drone Multicopters Jamming Device The present drone jammer on market is mainly 5 types: gun type jammer, backpack type, suitcase type, trolleycase type, large fixed type, etc. ( TXtelsig - Shenzhen Texin Electronics Co., Ltd- professional signal jammer ) 1. Gun-type jammer drone ...
china latest news about Latest 5G RF power amplifier 3200-3800MHz for new radio wireless communication application

Latest 5G RF power amplifier 3200-3800MHz for new radio wireless communication application

July 24, 2020

Latest 5G RF power amplifier 3200-3800MHz for new radio wireless communication application TXtelsig realizes that 5G is obviously a trend in future telecommunication market, and we started to prepare 5G IC chip for this exploding market from 3 years ago. Please contact us directly by click below ...
china latest news about Long Distance Unmmaned Monitoring UAV Drone Signal jammer for Oil Depot Refinery

Long Distance Unmmaned Monitoring UAV Drone Signal jammer for Oil Depot Refinery

June 12, 2020

Long Distance Unmmaned Monitoring UAV Drone Signal jammer for Oil Depot Refinery On 14th Sept 2019, the world’s largest oil refinery in Saudi Arabia was attacked by 25 UAV with guided missile. The attack happened at two key oil processing locations Abqaiq and Khurais. Both attacks sparked massive ...
china latest news about LTE Frequency Bands

LTE Frequency Bands

May 5, 2020

LTE Frequency Bands Long Term Evolution (LTE) telecommunications networks use several frequency bands with associated bandwidths. (quoted from Wikipedia) Band Duplex mode[A 1] ƒ (MHz) Common name Subset of band Uplink[A 2] (MHz) Downlink[A 3] (MHz) Duplex spacing (MHz) Channel bandwidths (MHz) 1 FDD ...
china latest news about GSM frequency bands

GSM frequency bands

May 5, 2020

GSM frequency bands (Global System for Mobile Communications) GSM frequency bands or frequency ranges are the cellular frequencies designated by the ITU for the operation of GSM mobile phones and other mobile devices. -- Quoted from Wikipedia GSM band ƒ (MHz) Uplink (MHz) (mobile to base) Downlink ...
china latest news about UAV counter solution for Civilian airport

UAV counter solution for Civilian airport

March 27, 2020

UAV counter solution for Civilian airport Civilian airport attaches high importance to the air security. Once risk occur, it need to be disappeared immediately to avoid large accident. At the same time, the invading UAV has a smaller size and faster speed, and the airport radar is not able to detect ...
china latest news about How does the signal jammer work in various examinations?

How does the signal jammer work in various examinations?

March 25, 2020

How does the signal jammer work in various examinations? A signal jammer will interfer the downlink signal between the base station and mobile phone, and leads the mobile in a status of no signal. Thus, signal jammers are widely applied in different examinations to shield phone wifi signal etc. to ...
china latest news about 5G Radio Frequency

5G Radio Frequency

March 24, 2020

5G Radio Frequency 5th generation wireless systems, abbreviated 5G, are improved networks deploying in 2018 and later and may use existing 4G or newly specified 5G Frequency Bands to operate. The primary technologies include: Millimeter wave bands (26, 28, 38, and 60 GHz) are 5G and offer performanc...
china latest news about Global Navigation Satellite System(GNSS) ---Frequency Band

Global Navigation Satellite System(GNSS) ---Frequency Band

March 16, 2020

---Global Navigation Satellite System(GNSS) ---Frequency Band ---Including: GPS(USA,Global) Galileo(European) Glonass(Russia) BDS(China) QZSS(Japan) IRNSS(India)
china latest news about LTE Frequency Bands

LTE Frequency Bands

March 16, 2020

What are the LTE frequency bands for LTE TDD (Time Division Duplex) and LTE FDD (Frequency Division Duplex)? The frequency bands allocated for LTE are different in the different countries around the world. There are two types of LTE Frequency Bands FDD and TDD. FDD stands for Frequency Division ...
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