FIELD: radar engineering; heterodynes for radar stations.
SUBSTANCE: proposed digital frequency synthesizer has digital computing synthesizer, low-pass filter, mixer, lumped intermediate-frequency selection filter, three multichannel high-frequency switches, N lumped high-frequency selection filters, and M heterodynes.
EFFECT: enhanced speed and output-signal spectral frequency at specified phase stability.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD TO IMPROVE CHARACTERISTICS OF SYNTHESISED HIGH-FREQUENCY SIGNALS AND DIGITAL COMPUTING SYNTHESISER OF MULTILEVEL SIGNALS FOR ITS REALISATION | 2008 |
|
RU2440667C2 |
| FREQUENCY SYNTHESISER | 2009 |
|
RU2394367C1 |
| BROADBAND FREQUENCY SYNTHESISER | 2011 |
|
RU2450418C1 |
| FREQUENCY SYNTHESISER WITH SWITCHED FREQUENCY REDUCTION CHANNELS | 2013 |
|
RU2517424C1 |
| MULTI-CHANNEL CORRELATION-FILTER RECEIVING ARRANGEMENT WITH SELECTION OF MOVING TARGETS | 2005 |
|
RU2297013C1 |
| HYBRID MULTI-RING FREQUENCY SYNTHESIZER | 2021 |
|
RU2774401C1 |
| TRANSCEIVER FOR RADIO RELAY LINK | 2012 |
|
RU2496232C1 |
| DIGITAL FREQUENCY SYNTHESISER | 2010 |
|
RU2440668C1 |
| APPARATUS FOR SELECTING MOVING TARGETS FOR PULSE-TO-PULSE FREQUENCY TUNING MODE | 2014 |
|
RU2541504C1 |
| SPOT JAMMING UNIT FOR RADIO DETECTION AND RANGING STATIONS | 2006 |
|
RU2329603C2 |
