{"id":29797,"date":"2025-09-18T14:27:03","date_gmt":"2025-09-18T06:27:03","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&#038;p=29797"},"modified":"2026-08-19T14:26:44","modified_gmt":"2026-08-19T06:26:44","slug":"usrp-2953","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/usrp-2953\/","title":{"rendered":"USRP-2953"},"content":{"rendered":"<h3>Product Introduction<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI USRP-2953<\/strong> is a high-performance GPS-disciplined software defined radio (SDR) designed for advanced wireless communications research, synchronized MIMO systems, RF prototyping, radar experimentation, spectrum monitoring, beamforming, direction finding, and FPGA-based signal processing.\n<\/p>\n<p>\nFeaturing continuous RF coverage from <strong>1.2 GHz to 6 GHz<\/strong>, two transmit channels, two receive channels, 40 MHz or 120 MHz bandwidth configurations, onboard programmable FPGA resources, and an integrated GPS-disciplined oscillator (GPSDO), the USRP-2953 provides a flexible platform for demanding synchronized RF and wireless applications.\n<\/p>\n<p>\nIts frequency range covers many important wireless bands, including 2.4 GHz and 5 GHz applications, while its GPSDO enables accurate timing and frequency synchronization for multi-radio and geographically distributed SDR systems.\n<\/p>\n<h3>Product Overview<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI USRP-2953<\/strong> belongs to the high-performance NI USRP RIO family and is based on an X310-class architecture with CBX RF front ends and integrated GPS-disciplined timing.\n<\/p>\n<p>\nThe device provides two transmit and two receive channels operating from 1.2 GHz to 6 GHz. This combination makes it suitable for 2&#215;2 MIMO, multi-antenna communications, high-frequency wireless research, radar, spectrum sensing, direction finding, and custom RF experimentation.\n<\/p>\n<p>\nA major difference between the USRP-2953 and the closely related USRP-2943 is the integrated GPSDO. The GPS-disciplined architecture allows the internal clocks to be locked to a GPS reference and provides GPS timing information for applications requiring improved synchronization between SDR devices.\n<\/p>\n<h3>Key Features<\/h3>\n<h4>1.2 GHz to 6 GHz RF Frequency Range<\/h4>\n<p>\nThe USRP-2953 provides continuous RF tuning from 1.2 GHz to 6 GHz for both transmit and receive applications.\n<\/p>\n<ul>\n<li>1.2 GHz to 6 GHz transmit frequency range<\/li>\n<li>1.2 GHz to 6 GHz receive frequency range<\/li>\n<li>Software-programmable center frequency<\/li>\n<li>Broad high-frequency RF coverage<\/li>\n<li>Multi-band wireless experimentation<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> The broad frequency range enables one SDR platform to support numerous cellular, WLAN, ISM, radar, and microwave-frequency research applications.\n<\/p>\n<h4>2 Transmit and 2 Receive RF Channels<\/h4>\n<p>\nThe USRP-2953 provides two RF transmit channels and two RF receive channels for multi-channel SDR applications.\n<\/p>\n<ul>\n<li>2 RF transmit channels<\/li>\n<li>2 RF receive channels<\/li>\n<li>2&#215;2 MIMO capability<\/li>\n<li>Multi-antenna experimentation<\/li>\n<li>Parallel RF acquisition<\/li>\n<li>Parallel waveform generation<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Multi-channel operation enables MIMO, spatial diversity, beamforming, direction finding, and other advanced wireless research applications.\n<\/p>\n<h4>40 MHz and 120 MHz Bandwidth Versions<\/h4>\n<p>\nThe USRP-2953 family is available in two primary bandwidth configurations.\n<\/p>\n<ul>\n<li>USRP-2953 40 MHz version<\/li>\n<li>USRP-2953 120 MHz version<\/li>\n<li>Wideband RF acquisition<\/li>\n<li>Wideband waveform generation<\/li>\n<li>High-throughput SDR processing<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Different bandwidth versions allow engineers to select the appropriate hardware configuration according to signal bandwidth, processing requirements, and host throughput.\n<\/p>\n<h4>Integrated GPS-Disciplined Oscillator<\/h4>\n<p>\nOne of the defining features of the USRP-2953 is its integrated GPS-disciplined oscillator (GPSDO).\n<\/p>\n<ul>\n<li>Integrated GPSDO<\/li>\n<li>GPS-referenced frequency synchronization<\/li>\n<li>GPS timing information<\/li>\n<li>Internal clock disciplining<\/li>\n<li>Multi-device synchronization<\/li>\n<li>GPS location information<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> GPS-based timing and frequency references make the USRP-2953 particularly useful for synchronized multi-radio and geographically distributed SDR systems.\n<\/p>\n<h4>High-Speed I\/Q Processing<\/h4>\n<p>\nThe USRP-2953 supports high-rate complex I\/Q acquisition and generation for demanding wideband RF applications.\n<\/p>\n<ul>\n<li>High-speed complex I\/Q acquisition<\/li>\n<li>High-speed waveform generation<\/li>\n<li>Wideband communications processing<\/li>\n<li>Real-time RF experimentation<\/li>\n<li>High-throughput signal streaming<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> High-speed I\/Q processing supports advanced communications, radar, spectrum monitoring, and custom RF signal-processing applications.\n<\/p>\n<h4>14-Bit Receiver ADC Architecture<\/h4>\n<p>\nThe receiver subsystem incorporates high-speed analog-to-digital conversion for digitizing incoming RF signals.\n<\/p>\n<ul>\n<li>14-bit ADC resolution<\/li>\n<li>High-speed RF acquisition<\/li>\n<li>Dual-channel reception<\/li>\n<li>Complex baseband I\/Q processing<\/li>\n<li>Wideband receiver applications<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> High-speed ADC resources provide the digital signal representation required for advanced software-defined receiver applications.\n<\/p>\n<h4>16-Bit Transmitter DAC Architecture<\/h4>\n<p>\nThe transmitter subsystem uses high-speed digital-to-analog conversion for programmable RF waveform generation.\n<\/p>\n<ul>\n<li>16-\u0431\u0438\u0442\u043d\u043e\u0435 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0426\u0410\u041f<\/li>\n<li>Complex I\/Q waveform generation<\/li>\n<li>Digital modulation<\/li>\n<li>Custom RF waveform development<\/li>\n<li>Wideband signal generation<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> High-resolution DAC resources support generation of sophisticated digitally modulated and experimental RF waveforms.\n<\/p>\n<h4>Software-Programmable RF Parameters<\/h4>\n<p>\nThe USRP-2953 allows key RF parameters to be controlled through compatible SDR software.\n<\/p>\n<ul>\n<li>Programmable center frequency<\/li>\n<li>Programmable transmit gain<\/li>\n<li>Programmable receive gain<\/li>\n<li>Configurable sample rate<\/li>\n<li>Software-defined waveform parameters<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Engineers can rapidly change radio operating parameters without redesigning the RF hardware.\n<\/p>\n<h4>User-Programmable FPGA<\/h4>\n<p>\nThe USRP-2953 includes onboard programmable FPGA resources for implementing custom real-time signal-processing functions.\n<\/p>\n<ul>\n<li>FPGA-based DSP<\/li>\n<li>Digital filtering<\/li>\n<li>Digital upconversion<\/li>\n<li>Digital downconversion<\/li>\n<li>FFT processing<\/li>\n<li>Signal detection<\/li>\n<li>Custom triggering<\/li>\n<li>Low-latency processing<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> FPGA processing enables time-critical algorithms to execute directly inside the SDR hardware, reducing latency and host-processing requirements.\n<\/p>\n<h4>Real-Time FPGA Signal Processing<\/h4>\n<p>\nThe programmable FPGA can be used to implement application-specific processing close to the RF front end.\n<\/p>\n<ul>\n<li>Real-time filtering<\/li>\n<li>Channelization<\/li>\n<li>Signal detection<\/li>\n<li>FFT processing<\/li>\n<li>Custom modulation and demodulation<\/li>\n<li>Data reduction<\/li>\n<li>Deterministic control<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> FPGA-based processing can reduce the amount of raw I\/Q data transferred to the host while providing deterministic low-latency operation.\n<\/p>\n<h4>High-Speed Host Connectivity<\/h4>\n<p>\nThe USRP-2953 supports multiple high-speed host interfaces for transferring RF data between the SDR and host processing system.\n<\/p>\n<ul>\n<li>1 Gigabit Ethernet support<\/li>\n<li>10 Gigabit Ethernet support<\/li>\n<li>PCI Express \/ MXI Express connectivity<\/li>\n<li>High-throughput I\/Q streaming<\/li>\n<li>Flexible PC and PXI Express integration<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Multiple host-interface options allow engineers to optimize the system for throughput, FPGA development, installation flexibility, and processing requirements.\n<\/p>\n<h4>External Timing and Reference Support<\/h4>\n<p>\nIn addition to its integrated GPSDO, the USRP-2953 supports timing and reference resources for coordinated RF systems.\n<\/p>\n<ul>\n<li>GPS-based timing<\/li>\n<li>External reference support<\/li>\n<li>Multi-device synchronization<\/li>\n<li>Coordinated signal acquisition<\/li>\n<li>Coordinated waveform generation<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Accurate timing and frequency references are especially valuable in MIMO, beamforming, direction-finding, distributed sensing, and multi-radio communication systems.\n<\/p>\n<h3>Technical Specifications<\/h3>\n<table>\n<tr>\n<th>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n<th>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n<tr>\n<td width=\"220\">Product Type<\/td>\n<td>GPS-Disciplined Reconfigurable Software Defined Radio<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0434\u0435\u043b\u044c<\/td>\n<td>NI USRP-2953<\/td>\n<\/tr>\n<tr>\n<td>Equivalent Architecture<\/td>\n<td>X310 + CBX + GPSDO<\/td>\n<\/tr>\n<tr>\n<td>RF Channels<\/td>\n<td>2 TX \/ 2 RX<\/td>\n<\/tr>\n<tr>\n<td>Transmit Frequency Range<\/td>\n<td>1.2 GHz to 6 GHz<\/td>\n<\/tr>\n<tr>\n<td>Receive Frequency Range<\/td>\n<td>1.2 GHz to 6 GHz<\/td>\n<\/tr>\n<tr>\n<td>Bandwidth Versions<\/td>\n<td>40 MHz \/ 120 MHz<\/td>\n<\/tr>\n<tr>\n<td>Transmit Channels<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Receive Channels<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>ADC Resolution<\/td>\n<td>14-bit<\/td>\n<\/tr>\n<tr>\n<td>DAC Resolution<\/td>\n<td>16-\u0431\u0438\u0442\u043d\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>Signal Architecture<\/td>\n<td>Complex Baseband I\/Q<\/td>\n<\/tr>\n<tr>\n<td>RF Configuration<\/td>\n<td>Software Programmable<\/td>\n<\/tr>\n<tr>\n<td>Timing Architecture<\/td>\n<td>Integrated GPS-Disciplined Oscillator (GPSDO)<\/td>\n<\/tr>\n<tr>\n<td>GPS Functions<\/td>\n<td>Clock Disciplining, GPS Timing and Location Information<\/td>\n<\/tr>\n<tr>\n<td>\u0424\u041f\u0413\u0410<\/td>\n<td>User-Programmable FPGA Architecture<\/td>\n<\/tr>\n<tr>\n<td>Ethernet<\/td>\n<td>1 Gigabit Ethernet \/ 10 Gigabit Ethernet<\/td>\n<\/tr>\n<tr>\n<td>PCI Express<\/td>\n<td>PCI\/MXI Express Supported<\/td>\n<\/tr>\n<tr>\n<td>External Reference<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Primary Applications<\/td>\n<td>Synchronized MIMO, Wireless Research, Radar, Beamforming, Direction Finding and Distributed RF Systems<\/td>\n<\/tr>\n<\/table>\n<h3>Software Ecosystem<\/h3>\n<p>\nThe NI USRP-2953 integrates with compatible NI software environments for RF configuration, signal acquisition, waveform generation, FPGA programming, and advanced software-defined radio development.\n<\/p>\n<ul>\n<li>\n<strong>NI-USRP:<\/strong> Provides APIs for configuring RF frequency, gain, sample rate, signal acquisition, waveform generation, and I\/Q streaming.\n<\/li>\n<li>\n<strong>LabVIEW:<\/strong> Enables graphical development of wireless communication, RF measurement, modulation, demodulation, spectrum analysis, and signal-processing applications.\n<\/li>\n<li>\n<strong>LabVIEW FPGA:<\/strong> Enables application-specific real-time processing to be implemented directly on compatible onboard FPGA resources.\n<\/li>\n<li>\n<strong>Custom SDR Applications:<\/strong> Engineers can develop specialized MIMO, radar, beamforming, spectrum sensing, direction-finding, and distributed RF systems.\n<\/li>\n<\/ul>\n<h3>Industries<\/h3>\n<ul>\n<li>Wireless Communications<\/li>\n<li>Telecommunications Research<\/li>\n<li>RF and Microwave Engineering<\/li>\n<li>Aerospace and Defense Research<\/li>\n<li>Radar Development<\/li>\n<li>Wireless Product Development<\/li>\n<li>Electronic Warfare Research<\/li>\n<li>Universities and Education<\/li>\n<li>Scientific Research<\/li>\n<\/ul>\n<h3>Applications<\/h3>\n<h4>Synchronized MIMO Communications<\/h4>\n<p>\nThe combination of 2 TX \/ 2 RX channels and GPS-disciplined timing makes the USRP-2953 particularly suitable for synchronized MIMO communication research.\n<\/p>\n<ul>\n<li>2&#215;2 MIMO<\/li>\n<li>Spatial multiplexing<\/li>\n<li>Transmit diversity<\/li>\n<li>Receive diversity<\/li>\n<li>Multi-radio MIMO research<\/li>\n<\/ul>\n<h4>2.4 GHz Wireless Research<\/h4>\n<p>\nThe USRP-2953 frequency range includes the widely used 2.4 GHz ISM band.\n<\/p>\n<ul>\n<li>2.4 GHz WLAN research<\/li>\n<li>ISM-band experiments<\/li>\n<li>Interference studies<\/li>\n<li>Wireless channel characterization<\/li>\n<li>\u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u0441\u0432\u044f\u0437\u0438<\/li>\n<\/ul>\n<h4>5 GHz Wireless Research<\/h4>\n<p>\nThe 6 GHz upper frequency limit allows the USRP-2953 to operate across many important 5 GHz wireless bands.\n<\/p>\n<ul>\n<li>5 GHz WLAN research<\/li>\n<li>Wideband wireless experiments<\/li>\n<li>MIMO development<\/li>\n<li>Interference analysis<\/li>\n<li>RF channel measurements<\/li>\n<\/ul>\n<h4>Beamforming Research<\/h4>\n<p>\nMultiple RF channels and synchronization resources make the USRP-2953 suitable for experimental beamforming systems.\n<\/p>\n<ul>\n<li>Digital beamforming<\/li>\n<li>Antenna-array experiments<\/li>\n<li>Spatial signal processing<\/li>\n<li>Phase-coherent research<\/li>\n<li>Coordinated RF transmission<\/li>\n<\/ul>\n<h4>Direction Finding<\/h4>\n<p>\nMultiple synchronized receive channels can support experimental direction-of-arrival and RF localization applications.\n<\/p>\n<ul>\n<li>Direction-of-arrival estimation<\/li>\n<li>Phase-based localization<\/li>\n<li>Multi-antenna receiver systems<\/li>\n<li>Distributed receiver research<\/li>\n<li>RF source localization<\/li>\n<\/ul>\n<h4>Distributed RF Systems<\/h4>\n<p>\nThe integrated GPSDO provides important timing and frequency capabilities for geographically separated SDR systems.\n<\/p>\n<ul>\n<li>Distributed spectrum monitoring<\/li>\n<li>Remote RF sensing<\/li>\n<li>Time-correlated RF acquisition<\/li>\n<li>Coordinated receiver networks<\/li>\n<li>Distributed wireless experiments<\/li>\n<\/ul>\n<h4>Radar Research<\/h4>\n<p>\nThe wide RF range, multi-channel architecture, programmable FPGA, and synchronization resources support experimental radar applications.\n<\/p>\n<ul>\n<li>FMCW radar research<\/li>\n<li>Radar waveform generation<\/li>\n<li>Radar signal acquisition<\/li>\n<li>Pulse processing<\/li>\n<li>Multi-channel radar experiments<\/li>\n<li>Real-time radar DSP<\/li>\n<\/ul>\n<h4>Spectrum Monitoring and Sensing<\/h4>\n<p>\nThe USRP-2953 can acquire wideband complex I\/Q signals for spectrum-monitoring and spectrum-sensing applications.\n<\/p>\n<ul>\n<li>Wideband spectrum sensing<\/li>\n<li>Signal detection<\/li>\n<li>Interference monitoring<\/li>\n<li>RF environment analysis<\/li>\n<li>Cognitive radio research<\/li>\n<\/ul>\n<h4>FPGA-Based Signal Processing<\/h4>\n<p>\nThe onboard FPGA enables real-time signal-processing functions to execute directly inside the SDR hardware.\n<\/p>\n<ul>\n<li>Real-time digital filtering<\/li>\n<li>FFT processing<\/li>\n<li>Channelization<\/li>\n<li>Signal detection<\/li>\n<li>Custom triggering<\/li>\n<li>Data reduction<\/li>\n<li>Low-latency RF processing<\/li>\n<\/ul>\n<h3>Comparison with Similar USRP Devices<\/h3>\n<table>\n<tr>\n<th>\u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n<th>\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435<\/th>\n<th>Best Application<\/th>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2953\/\"><strong>NI USRP-2953<\/strong><\/a>\n<\/td>\n<td>\n1.2 GHz to 6 GHz, 2 TX \/ 2 RX high-performance SDR with 40 MHz or 120 MHz bandwidth and integrated GPSDO.\n<\/td>\n<td>\nSynchronized high-frequency MIMO and RF research\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2943\/\"><strong>NI USRP-2943<\/strong><\/a>\n<\/td>\n<td>\nSimilar 1.2 GHz to 6 GHz and 2 TX \/ 2 RX architecture without the integrated GPS-disciplined oscillator of the USRP-2953.\n<\/td>\n<td>\nGeneral high-frequency MIMO and SDR research\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2952\/\"><strong>NI USRP-2952<\/strong><\/a>\n<\/td>\n<td>\nGPS-disciplined 2 TX \/ 2 RX SDR covering 400 MHz to 4.4 GHz for applications requiring greater lower-frequency coverage.\n<\/td>\n<td>\nSynchronized RF applications below 4.4 GHz\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2954\/\"><strong>NI USRP-2954<\/strong><\/a>\n<\/td>\n<td>\nNewer wide-frequency GPS-disciplined SDR with substantially broader RF coverage and higher instantaneous bandwidth.\n<\/td>\n<td>\nAdvanced wideband SDR applications\n<\/td>\n<\/tr>\n<\/table>\n<h3>Recommended Related Products<\/h3>\n<table>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2943\/\"><strong>NI USRP-2943<\/strong><\/a>\n<\/td>\n<td>\n1.2 GHz to 6 GHz, 2 TX \/ 2 RX SDR for applications that do not require integrated GPS-disciplined timing.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2952\/\"><strong>NI USRP-2952<\/strong><\/a>\n<\/td>\n<td>\nGPS-disciplined 2 TX \/ 2 RX SDR covering 400 MHz to 4.4 GHz for synchronized applications requiring lower-frequency operation.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2954\/\"><strong>NI USRP-2954<\/strong><\/a>\n<\/td>\n<td>\nHigher-performance GPS-disciplined SDR with broader frequency coverage and greater instantaneous bandwidth for advanced wideband RF systems.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/usrp-2950\/\"><strong>NI USRP-2950<\/strong><\/a>\n<\/td>\n<td>\nGPS-disciplined 2 TX \/ 2 RX SDR covering 50 MHz to 2.2 GHz for synchronized lower-frequency RF research.\n<\/td>\n<\/tr>\n<\/table>\n<h3>Why Choose USRP-2953?<\/h3>\n<ul>\n<li>1.2 GHz to 6 GHz RF coverage<\/li>\n<li>2 transmit and 2 receive RF channels<\/li>\n<li>40 MHz and 120 MHz bandwidth versions<\/li>\n<li>Integrated GPS-disciplined oscillator<\/li>\n<li>GPS-based timing synchronization<\/li>\n<li>GPS location information capability<\/li>\n<li>Suitable for 2&#215;2 MIMO systems<\/li>\n<li>Supports 2.4 GHz wireless research<\/li>\n<li>Supports many 5 GHz wireless applications<\/li>\n<li>14-bit receiver ADC architecture<\/li>\n<li>16-bit transmitter DAC architecture<\/li>\n<li>User-programmable FPGA resources<\/li>\n<li>1 GbE and 10 GbE connectivity<\/li>\n<li>PCI\/MXI Express connectivity<\/li>\n<li>Suitable for distributed synchronized SDR systems<\/li>\n<li>Suitable for beamforming and direction finding<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<h4>What is the NI USRP-2953?<\/h4>\n<p>\nThe NI USRP-2953 is a high-performance GPS-disciplined software-defined radio covering 1.2 GHz to 6 GHz. It provides two transmit and two receive RF channels, wideband signal processing, programmable FPGA resources, and integrated GPS-based timing capabilities.\n<\/p>\n<h4>What frequency range does the USRP-2953 support?<\/h4>\n<p>\nThe USRP-2953 supports both RF transmission and reception from 1.2 GHz to 6 GHz.\n<\/p>\n<h4>How many RF channels does the USRP-2953 provide?<\/h4>\n<p>\nThe USRP-2953 provides two transmit channels and two receive channels, making it suitable for 2&#215;2 MIMO and other multi-channel RF applications.\n<\/p>\n<h4>What bandwidth does the USRP-2953 support?<\/h4>\n<p>\nThe USRP-2953 family is available in 40 MHz and 120 MHz bandwidth versions. The exact bandwidth configuration should be verified from the specific part number before purchasing.\n<\/p>\n<h4>Does the USRP-2953 include GPSDO?<\/h4>\n<p>\nYes. The USRP-2953 contains an integrated GPS-disciplined oscillator. According to NI specifications, the GPSDO can lock the internal clocks to a GPS reference signal, provide GPS timing information, and provide GPS location information.\n<\/p>\n<h4>Can the USRP-2953 be used for MIMO?<\/h4>\n<p>\nYes. Its 2 TX \/ 2 RX architecture supports 2&#215;2 MIMO, spatial multiplexing, transmit and receive diversity, and other multi-antenna wireless research applications.\n<\/p>\n<h4>Can the USRP-2953 operate at 2.4 GHz?<\/h4>\n<p>\nYes. Its 1.2 GHz to 6 GHz RF range includes the 2.4 GHz ISM band, making it suitable for WLAN, ISM-band, interference, and custom wireless research.\n<\/p>\n<h4>Can the USRP-2953 operate in the 5 GHz range?<\/h4>\n<p>\nYes. Because the USRP-2953 operates up to 6 GHz, it covers many 5 GHz wireless frequency bands and is suitable for high-frequency WLAN, MIMO, spectrum, and RF research.\n<\/p>\n<h4>What is the difference between USRP-2943 and USRP-2953?<\/h4>\n<p>\nBoth devices provide 1.2 GHz to 6 GHz RF coverage, 2 TX \/ 2 RX channels, and 40 MHz or 120 MHz bandwidth configurations. The key difference is that the USRP-2953 includes an integrated GPS-disciplined oscillator. This makes the USRP-2953 better suited for applications requiring GPS-referenced timing, improved frequency synchronization, or coordinated operation between multiple SDR devices.\n<\/p>\n<h4>What is the difference between USRP-2952 and USRP-2953?<\/h4>\n<p>\nBoth models provide GPS-disciplined timing and 2 TX \/ 2 RX operation. The main difference is RF frequency coverage. The USRP-2952 covers 400 MHz to 4.4 GHz, while the USRP-2953 covers 1.2 GHz to 6 GHz. The USRP-2953 is therefore preferable when operation above 4.4 GHz is required.\n<\/p>\n<h4>What is the difference between USRP-2953 and USRP-2954?<\/h4>\n<p>\nThe USRP-2954 provides substantially broader frequency coverage and higher instantaneous bandwidth than the USRP-2953. The USRP-2953 covers 1.2 GHz to 6 GHz with 40 MHz or 120 MHz bandwidth, while the USRP-2954 is designed for wider-frequency and wider-bandwidth SDR applications.\n<\/p>\n<h4>Can the USRP-2953 be used for beamforming?<\/h4>\n<p>\nYes. Its multiple RF channels and synchronization capabilities make the USRP-2953 suitable for experimental beamforming and antenna-array research. Larger arrays can be implemented using multiple appropriately synchronized SDR devices.\n<\/p>\n<h4>Can the USRP-2953 be used for direction finding?<\/h4>\n<p>\nYes. The USRP-2953 can support direction-of-arrival and RF localization research using synchronized receive channels, appropriate antenna configurations, and system calibration.\n<\/p>\n<h4>Can the USRP-2953 be used for radar?<\/h4>\n<p>\nYes. Its wide RF range, dual transmit and receive channels, programmable FPGA resources, and synchronization capabilities make the USRP-2953 suitable for experimental radar waveform generation, FMCW research, signal acquisition, and real-time radar DSP.\n<\/p>\n<h4>Can the USRP-2953 be used for distributed RF systems?<\/h4>\n<p>\nYes. The integrated GPSDO is particularly useful for geographically distributed SDR systems because multiple radios can use GPS-referenced timing and frequency information for coordinated RF experiments.\n<\/p>\n<h4>Can the USRP-2953 be used as a spectrum analyzer?<\/h4>\n<p>\nThe USRP-2953 can acquire complex I\/Q signals for spectrum monitoring, spectrum sensing, signal detection, and interference analysis. However, it should not automatically be considered a replacement for a calibrated spectrum analyzer when traceable amplitude accuracy or regulatory compliance measurements are required.\n<\/p>\n<h4>What host interfaces does the USRP-2953 support?<\/h4>\n<p>\nThe USRP-2953 supports Ethernet and PCI\/MXI Express connectivity. NI documentation for USRP-294x\/295x devices identifies support for both 1 Gigabit Ethernet and 10 Gigabit Ethernet, while PCI\/MXI Express can be used for compatible high-throughput configurations.\n<\/p>\n<h4>What software supports the USRP-2953?<\/h4>\n<p>\nThe USRP-2953 is supported by compatible NI-USRP software and can be integrated with LabVIEW and FPGA development workflows for RF configuration, I\/Q streaming, waveform generation, signal acquisition, and custom real-time SDR processing.\n<\/p>\n<h3>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI USRP-2953 software defined radio<\/strong> is a high-performance GPS-disciplined 2 TX \/ 2 RX SDR platform designed for synchronized MIMO communications, 2.4 GHz and 5 GHz wireless research, radar development, spectrum sensing, beamforming, direction finding, distributed RF systems, and FPGA-based signal processing. With continuous 1.2 GHz to 6 GHz RF coverage, 40 MHz or 120 MHz bandwidth configurations, programmable FPGA resources, high-speed host connectivity, and integrated GPS-disciplined timing, the USRP-2953 provides a flexible platform for advanced synchronized wireless and RF research.<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Introduction The NI USRP-2953 is a high-performance GPS-disciplined software defined radio (SDR) designed for advanced wireless communications research, synchronized<\/p>","protected":false},"featured_media":31933,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[690],"product_tag":[],"class_list":["post-29797","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-usrp","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.1) - 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