GNSS Anti-Jamming Systems & Processors

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Industrial GNSS Anti-Jamming Systems & Processors Overview

The NTRON GNSS Anti-Jamming portfolio delivers robust navigation and timing security under complex electromagnetic environments. Integrating high-performance Controlled Reception Pattern Antenna (CRPA) technology with multi-channel digital signal processors, these systems protect multi-constellation receiver units against broadband, narrowband, frequency-sweeping, pulse, and combined suppressive interference. Spanning from ultra-miniaturized 47g embedded processor core boards to full 11-element dual-frequency intelligent arrays, our scalable architectures support flexible configurations for industrial UAVs, automated ground vehicles (AGVs), remote telemetry stations, and telecom base station synchronization.

Multi-Channel Interference Suppression Primary Engineering Capabilities

Advanced Spatial Filtering & Beamforming: Leverages adaptive digital beamforming algorithms to dynamically form deep nulls in the direction of up to 7 simultaneous suppressive jammers while preserving multi-system satellite signal gain.
Multi-Constellation & Dual-Frequency Carrier: Comprehensive coverage for major satellite navigation systems across vital carrier frequencies, including dynamically configurable processing for GPS L1/L2/L5, BDS B1/B2/B3, GLONASS L1, and Galileo E1.
SWaP-C Optimization & Integration Formats: Scales down to a record-breaking 47g in weight and 11mm in thickness for space-constrained airborne embedded structures, supporting dual-channel serial communication protocols and flexible voltage DC power inputs.
Intelligent Bypass & Receiver Embedding: Top-tier configurations incorporate automatic bypass circuitry to route clean signals during ambient environments, paired with integrated high-precision navigation engines (M10S, UM620A, or UM980) and synchronized 1PPS outputs.

GNSS Anti-Jamming Systems Engineering Specification Matrix

Model & System Link	Antenna Array Type	Protected Frequencies	Interference Suppression	Integrated GNSS Receiver	SWaP & Physical Profile
NTTIM Ultra-Mini Terminal	Integrated 4-element antenna array	GPS L1, BDS B1	Single Interference: ≥105dB Three Interferences: ≥85dB (Resists up to 3 directions simultaneously)	Embedded M10S Receiver Protocol: NMEA0183 Interface: RS232, default 9600	Mass: 185g Dimensions: 65×65×30±0.5 mm Connector: J30J-9ZKP (9~32 Vdc / 10W)
NTAJB 4-Channel Processor	4-channel RF external input (Supports 4-element CRPA arrays)	Dynamically Configurable: GPS L1/L2/L5, BDS B1/B2/B3	Single Interference: ≥110dB Three Interferences: ≥95dB (Resists up to 3 directions simultaneously)	None (Processor Only) Output: 1-channel RF (-70~-40 dBm) Data Interface: RS422 / UART	Mass: 62g Dimensions: 70×54×11±0.5 mm Connector: JL126-2-12ZJW (5~14 Vdc / 10W)
NTGIM-4B All-in-One	Integrated 4-element antenna array	GPS L1, BDS B1, GLONASS L1, Galileo E1	Single Interference: ≥110dB Three Interferences: ≥95dB (Resists up to 3 directions simultaneously)	Embedded UM620A Engine Output: NMEA0183 & 1PPS Data Interface: RS422, default 115200	Mass: 480g Dimensions: 132×132×20±0.5 mm Connector: J30J-9ZKP (9~32 Vdc / 12W)
NTHAB Dual-Freq Processor	8-channel RF external input (Supports 8-element single / 4-element dual-freq)	GPS L1/L2, BDS B1/B3, GLONASS L1, Galileo E1	Single Source: ≥110dB Three Sources: ≥95dB Seven Sources: ≥80dB	None (Processor Only) Output: 1-channel RF (-70~-40 dBm) Data Interface: RS422 / UART	Mass: 47g Dimensions: 90×60×11±0.5 mm Connector: J30J-9ZKP (9~36 Vdc / 16W)
NTDFM Dual-Freq Antenna	11-element Intelligent Array (3 central + 2x 4-element peripheral arrays)	Band 1: GPS L1, BDS B1 Band 2: GPS L2/L5 or BDS B3 (Integrated Auto Bypass)	Single Interference: ≥110dB Three Interferences: ≥95dB (Per dual band simultaneously)	Embedded UM980 Receiver Output: NMEA0183 & 1PPS Data Interface: RS422, default 115200	Mass: 1200g Dimensions: Φ190mm × H40mm Connector: EGG.1K.314.CLL (9~32 Vdc / 18W)

Engineering Integration Guidance Note: Review our comprehensive Satellite Navigation Anti-Jamming portfolio to cross-reference multi-element terminal layouts, assess dynamic signal suppression bandwidths, or download complete hardware communication interface control documents (ICD) directly from our technical support desk.