I-RF Low Power Consumption BroadBand Wireless Frequency-Multipliers

I-RF Low Power Consumption BroadBand Wireless Frequency-Multipliers

Izici:

I-Broadband
Ukusetshenziswa Kwemandla Okuphansi

Izicelo:

Okungenantambo
I-Transceiver
Ukuhlolwa Kwelabhorathri

XHUMANA MANJE

Isiphindaphinda samafrikhwensi siyisici se-microwave esenziwayo, idivayisi engaqondile ekhiqiza ama-harmonic amafrikhwensi aphezulu ngokuya ngokusebenza kwesignali yokufaka.

Isibonelo, i-2X Frequency Multiplier iyinhlanganisela ekhiqiza ama-harmonics e-oda lesibili aqinile.
Ama-Frequency Multipliers avame ukusetshenziswa kumasekhethi e-demodulation ukuphakamisa imvamisa ye-oscillator noma umthombo wesignali, oshayelwa isihlungi se-bandpass se-harmonic frequency Multipliers.Ngokungenakugwenywa, isignali yokokufaka, i-harmonics ye-oda eliphezulu, nomsindo/ukuphazamiseka nakho kuzovuza kusiginali yokuphumayo.

Okulandelayo izici zayo:

1. Imvamisa yesiginali yokufaka inganwetshwa ibe imvamisa ephezulu, ngokuvamile ngokuphindaphinda imvamisa yokufaka ngokuphindaphinda okufana no-2, 3, no-4.
2. Ukuphindaphinda imvamisa kuvame ukubonwa ngesekethe yokuphindaphinda imvamisa, i-chip yokuphindaphinda imvamisa noma i-crystal oscillator.
3. Isiphindaphinda samafrikhwensi singasetshenziswa ekucubunguleni isignali ye-analog noma yedijithali ukuze kuzuzwe ukusebenza kwefrikhwensi ephezulu.

Okulandelayo ukusetshenziswa kwayo:

1.Ifrikhwensi yomsakazo kanye nezinhlelo zokuxhumana okungenawaya: ezisetshenziselwa imisebenzi efana nokuhlanganiswa kwamafrikhwensi, ukuguqulwa kwamafrikhwensi kanye nokuphindaphinda kwamafrikhwensi.Isiphindaphinda sefrikhwensi singabona ukukhiqizwa, ukulungiswa kwefrikhwensi kanye nokuhlanganiswa kwesiginali yamasiginali aphezulu ukuze kuhlangatshezwane nezidingo zesistimu yokuxhumana engenantambo.
2.I-Radar nokucutshungulwa kwesignali: kwezinhlelo zokusebenza ezifana nokuguqulwa kwefrikhwensi, ukuguqulwa kwesignali nokucindezelwa kwe-pulse.Imisebenzi yokukhetha imvamisa, ukuguquguquka kwesignali kanye nesilinganiso sebanga eliqondiwe kusistimu ye-radar ingenziwa ngokuphindaphinda imvamisa.
3.Imishini yomsindo neyomsindo neyevidiyo: isetshenziselwa ukuphindaphinda kabili kanye nokuhlanganiswa kwefrikhwensi yamasignali omsindo ukuze kuzuzwe ukuhlanganiswa komculo, ukuguqulwa kwethoni nokucubungula umphumela womsindo.
I-4.Spectrum analyzer: isetshenziselwa ukwandisa ububanzi befrikhwensi futhi ithuthukise ukulungiswa kwamafrikhwensi.Ngokuphindaphinda ama-frequency, imvamisa yesiginali yokufaka ingakhuliswa, ukuze ihlaziywe futhi ikalwe kububanzi obuphezulu befrikhwensi.
5.Isilinganiso sensimbi nokuhlolwa kwesayensi: kusetshenziselwa ukwandisa imvamisa, ukukhiqizwa kwesignali nokuguqulwa kwemvamisa kumadivayisi okuhlola.Isiphindaphinda sefrikhwensi sinikeza ukuguquguquka kokulungiswa kwemvamisa nokucutshungulwa kwesignali ocwaningweni lwesayensi nokuhlolwa.

Qualwaveinikeza iziphindaphinda-ziphindaphinda kububanzi obungu-0.03-110GHz.Ama-multipliers asetshenziswa kabanzi ezinhlelweni eziningi.

2 Ama-Frequency dividers
IngxenyeInombolo	Ishidi le-data	Imvamisa Yokufaka	Imvamisa Yokuphuma	Amandla Okukhiphayo	Hlukanisa Isilinganiso	I-Harmonic	Ukukhohlisa	I-Voltage(V)	Okwamanje(A)	I-LeadTime(Amaviki)
QFD2-100		0.1	0.05	5~8	2	-60	-75	12	0.15	4~6
QFD2-500-26500		0.5~26.5	0.25~13.25	-3	2	-	-	5	0.05	4~6
6 Ama-Frequency dividers
IngxenyeInombolo	Ishidi le-data	Imvamisa Yokufaka(GHz)	Imvamisa Yokukhipha(GHz)	Amandla Okukhiphayo(dBm Min.)	Hlukanisa Isilinganiso	I-Harmonic (dBc Max.)	I-Spurious (dBc Max.)	I-Voltage(V)	Okwamanje(A)	I-LeadTime(Amaviki)
QFD6-0.001		-	1K	-	6	-	-	5	-	4~6
10 Frequency dividers
IngxenyeInombolo	Ishidi le-data	Imvamisa Yokufaka(GHz)	Imvamisa Yokukhipha(GHz)	Amandla Okukhiphayo(dBm Min.)	Hlukanisa Isilinganiso	I-Harmonic (dBc Max.)	I-Spurious (dBc Max.)	I-Voltage(V)	Okwamanje(A)	I-LeadTime(Amaviki)
QFD10-900-1100		0.9~1.1	0.09~0.11	5~8	10	-30	-75	12	0.2	4~6
QFD10-1000		1	0.1	5~8	10	-30	-75	12	0.2	4~6