SeYakajairwa Mugwagwa Muedzo Chitarisiko, Iyo Digital Scanner Inonyatsoratidza Iyo isina Wireless Nzvimbo Yenzvimbo Yekuyedza.Inoshandiswa MuCW (Inoenderera mberi Wave) Kuedzwa kwechiratidzo, Network Optimization Road Testing, uye Network Optimization Basa reKamuri Distribution Systems.
Ngatitarisei kune Yakajairwa Paramita uye Nheyo dzeNguva uye Chikamu cheDigital Scanner Kuvhiringidza Kuferefeta.
Iwo Akakosha Maparamita eDigital Scanner Anosanganisira Yemukati Attenuator Settings, RBW (Resolution Bandwidth) Settings, Frequency Band Size Settings, Etc.
Iyo Nheyo Yemukati RF Attenuator Setting Ndeiyi:
(1) Kana Zvichidiwa Kutsvaga Zviratidzo Zvidiki, Kukosha Kwekutarisisa Kunofanira Kuiswa Kwakaderera Sezvingabvira, Zvikasadaro Chiratidzo Chakatsvakwa Chichamedzwa Neruzha rwepazasi rweFrequency Scanner uye Haigone Kuonekwa;
(2) Kana Zvichidiwa Kuti Uone Zviratidzo Zvakasimba, Kukosha Kwekutarisisa Kunofanira Kuiswa Pakakwirira Sezvinobvira, Zvikasadaro Zvichakonzera Kukanganiswa Kusina Mutsara Mudunhu reScanna, Kuratidza Zviratidzo Zvenhema, Uye Kutokuvadza Chitarisiko;
Iyo RBW Setting Mitemo ndeiyi:
(1) Paunenge Uchitsvaga Zvikwangwani Zvidiki Narrowband, Iyo RBW Kukosha Inofanira Kuiswa Seyakaderera Sezvingabvira, Zvikasadaro Chiratidzo Chekutsvaga Chichabatanidzwa uye Hachigoni Kusiyaniswa, Uye Kunyange Kumedzwa Neruzha rweScanner uye Chisingaonekwi zvachose;Asi Kana RBW Kukosha Kwakanyanya Kuderera, Nguva Yokutsvaira Ichave Yakareba Uye Simba Rokuedzwa Ichabatwa;
(2) Tichifunga kuti Bandwidth yeRB Imwe chete yeGSM Signal, PHS Signal uye TD-LTE Yave Pedyo Ne200K, Uye Yese Simba Rokuyedza, Zvinokurudzirwa Kuti RBW YeScanner Isetirwe Ku200KHz.
Iyo Frequency Band Size Setting Nheyo ndeye:
(1) Kuburikidza neFilter Cooperation, Isa The Frequency Band Scale kuLTE System Bandwidth Scale Kuongorora In-Band Kupindira Mamiriro ezvinhu, akadai seF-Band TDS In-Band Interference, GSM Second Harmonic Interference, Uye DCS Intermodulation Interference.Zvinokurudzirwa Kubatanidza Iyo Inoenderana Frequency Band Sefa Paunenge Uchitsvaira Frequency.Semuenzaniso, Iyo F-Band Scrambling Investigation Yakaiswa Ku1880-1900MHz.Paunenge Uchitsvaira Frequency, Chero Chiteshi cheAntenna Chinogona Kubviswa paRRU, Kubatanidza Iyo Sefa, Uye Kubatanidza Iyo Sefa Inobuda Port neiyo Frequency Scanner;
(2) Tsvaira Mabhendi eKumusoro Nepazasi Akatarisana Nemabhendi eChitarisiko Frequency Band Kuti Uongorore Kuti Kune Mabasa Akasiyana ESystem Signal PaMabhendi Madiki Akasiyana.Semuenzaniso, Paunenge Uchiongorora Kupindira kweF-Band, Unogona kuseta Iyo Sweep Frequency Band Scale 1805MHz-1920MHz, Uye Ongorora 1805-1920MHz Yakaparadzana.Zvinoenderana neChiratidzo Uye Kusimba kwe1830MHz, 1830-1850MHz, 1850-1880MHz, Uye 1900-1920MHz Frequency Band, Ongorora Simba reSiginecha reDCS Zvinoenderana Nekupindira Waveform Kubatsira Kuona Kana Panogona Kuve Nekupindira Kwakazara kweDCS
Kubatanidza iyo In-Band Kupindira Mamiriro uye Ekunze-Kunze-Band Kupindira Mamiriro Epamusoro uye Pazasi Adhuze Akawanda Mumatanho Maviri Ari Pamusoro, Zvinogoneka Kuongorora Yakasiyana-siyana Yekupindira Weights mune Chaotic Scene Ikoko Kupindira Kwakawanda Kunotariswa.
Nguva yekutumira: Feb-06-2021
